Dr. Augustyn Waczynski Profile

Dr. Augustyn Waczynski

Engineer at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (59)

Proceedings Article | 8 November 2024 Open Access

Open Access

Paper

Assembly, integration, and laboratory testing of the EXCITE spectrograph (Erratum)

Lee Bernard, Johnathan Gamaunt, Logan Jensen, Andrea Bocchieri, Nat Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, Conor Earley, Qian Gong, John Hartley, Kyle Helson, Daniel Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, C. Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Javier Romualdez, Subhajit Sarkar, Paul Scowen, Greg Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 13096, 13096AL (2024) https://doi.org/10.1117/12.3056735

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Proceedings Article | 11 September 2024 Poster + Paper

Poster + Paper

The Exoplanet Climate Infrared Telescope (EXCITE): gondola pointing and stabilization qualification

Javier Romualdez, Lee Bernard, Andrea Bocchieri, Nathaniel Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, Johnathan Gamaunt, Qian Gong, John Hartley, Kyle Helson, Logan Jensen, Daniel Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Ed Leong, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, C. Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Subhajit Sarkar, Paul Scowen, Gregory Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 13094, 130944Y (2024) https://doi.org/10.1117/12.3018442

KEYWORDS: Infrared Imaging Spectrograph, Precision calibration, Diffraction limit, Acquisition tracking and pointing, Mirror stabilization, Telescopes, Cameras, Stars, Cryocoolers, Vibration, Infrared telescopes, Exoplanets, Equipment, Calibration

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Proceedings Article | 30 July 2024 Poster + Paper

Poster + Paper

Assembly, integration, and laboratory testing of the EXCITE spectrograph

Lee Bernard, Johnathan Gamaunt, Logan Jensen, Andrea Bocchieri, Nat Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, Conor Earley, Qian Gong, John Hartley, Kyle Helson, Daniel Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, C. Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Javier Romualdez, Subhajit Sarkar, Paul Scowen, Greg Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 13096, 13096A5 (2024) https://doi.org/10.1117/12.3019286

KEYWORDS: Spectrographs, Design, Optical alignment, Telescopes, Tolerancing, Exoplanets, Mirrors, Infrared telescopes, Titanium

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Proceedings Article | 18 July 2024 Poster + Paper

Poster + Paper

Integration and testing of a cryogenic receiver for the Exoplanet Climate Infrared Telescope (EXCITE)

Annalies Kleyheeg, Lee Bernard, Andrea Bocchieri, Nat Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, John Gamaunt, Qian Gong, John Hartley, Kyle Helson, Logan Jensen, Daniel Kelly, Kanchita Klangboonkrong, Ed Leong, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Javier Romualdez, Subhajit Sarkar, Paul Scowen, Gregory Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 13096, 130963P (2024) https://doi.org/10.1117/12.3020522

KEYWORDS: Cryocoolers, Cryogenics, Cryostats, Vibration, Sensors, Receivers, Copper, Aluminum, Spectrographs, Control systems

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Proceedings Article | 29 August 2022 Presentation + Paper

Presentation + Paper

Packaging design and test of cryogenic readout electronics for the Euclid Near Infrared Spectrophotometer

W. Holmes, H. Aghakians, S. Avasapian, A. Bahraman, A. Berg, A. Beyer, E. Boehmer, R. Calvet, S. Cheung, B. Cho, H. Cho, A. Cillis, L. DelCastillo, M. Dickie, G. Delo, M. Farris, A. Feizi, N. Ferraro, L. Fischer, R. Foltz, N. Hambarsoumian, K. Hong, T. Huang, M. Jhabvala, Er. Kan, R. Kopp, B. Krohn, D. Lewis, M. Loose, K. MacNeal, J. Maiten, D. Markley, G. Maldonado, J. Mehta, J. Melendez, A. Morgan, J. Mulder, M. Ngyuen, N. Ovee, M. Pniel, S. Pravdo, D. Randall, J. Riendeau, A. Runkle, M. Runyan, M. Seiffert, M. Skalare, P. Tan, A. Turner, S. Van Nostrand, A. Waczynski, J. Wu

Proceedings Volume 12191, 121911U (2022) https://doi.org/10.1117/12.2629611

KEYWORDS: Cryogenics, Electronics, Reliability, Aluminum, Silicon, Interfaces, Packaging, Analog electronics, Temperature metrology, Gold

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Proceedings Article | 29 August 2022 Paper

Paper

Design and testing of a low-resolution NIR spectrograph for the EXoplanet Climate Infrared TElescope

Lee Bernard, Logan Jensen, John Gamaunt, Nat Butler, Andrea Bocchieri, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, Qian Gong, John Hartley, Kyle Helson, Dan Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Javier Romualdez, Subhajit Sarkar, Paul Scowen, Gregory Tucker, Augustyn Waczynski, Ingo Waldman

Proceedings Volume 12184, 1218429 (2022) https://doi.org/10.1117/12.2629717

KEYWORDS: Spectrographs, Mirrors, Tolerancing, Collimation, Telescopes, Prototyping, Optical alignment, Infrared telescopes, Diffraction, Astronomical spectrometers

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Proceedings Article | 29 August 2022 Paper

Paper

The EXoplanet Climate Infrared TElescope (EXCITE)

Peter Nagler, Lee Bernard, Andrea Bocchieri, Nat Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, John Gamaunt, Qian Gong, John Hartley, Kyle Helson, Logan Jensen, Daniel P. Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Nikole K. Lewis, Steven Li, Michael Line, Stephen F. Maher, Ryan McClelland, Laddawan R. Miko, Lorenzo V. Mugnai, C. Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Tim Rehm, Javier Romualdez, Subhajit Sarkar, Paul A. Scowen, Gregory S. Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 12184, 121840V (2022) https://doi.org/10.1117/12.2629373

KEYWORDS: Phase measurement, Spectroscopy, Exoplanets, Telescopes, Sensors, Stars, Planets, Receivers, Mirrors, Cryocoolers

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

The design and development status of the cryogenic receiver for the EXoplanet Climate Infrared TELescope (EXCITE)

Tim Rehm, Lee Bernard, Andrea Bocchieri, Nat Butler, Quentin Changeat, Azzurra D'Alessandro, Billy Edwards, John Gamaunt, Qian Gong, John Hartley, Kyle Helson, Logan Jensen, Daniel Kelly, Kanchita Klangboonkrong, Annalies Kleyheeg, Nikole Lewis, Steven Li, Michael Line, Stephen Maher, Ryan McClelland, Laddawan Miko, Lorenzo Mugnai, Peter Nagler, C. Barth Netterfield, Vivien Parmentier, Enzo Pascale, Jennifer Patience, Javier Romualdez, Subhajit Sarkar, Paul Scowen, Gregory Tucker, Augustyn Waczynski, Ingo Waldmann

Proceedings Volume 12184, 121842I (2022) https://doi.org/10.1117/12.2629588

KEYWORDS: Cryocoolers, Cryogenics, Receivers, Telescopes, Spectroscopy, Exoplanets

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Proceedings Article | 27 August 2022 Paper

Paper

Radiation tolerant, photon counting, visible, and near-IR detectors for space coronagraphs

Bernard Rauscher, S. Holland, Emily Kan, Daniel Kelly, Laddawan Miko, D. Brent Mott, Augustyn Waczynski

Proceedings Volume 12180, 1218065 (2022) https://doi.org/10.1117/12.2628961

KEYWORDS: Charge-coupled devices, Sensors, Photon counting, Amplifiers, Electron multiplying charge coupled devices, Astronomy, Quantum efficiency, Electronics

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Proceedings Article | 27 August 2022 Paper

Paper

EUCLID's near infrared spectro-photometer ready for flight: review of final performances

E. Medinaceli, L. Valenziano, N. Auricchio, E. Franceschi, F. Gianotti, P. Battaglia, R. Farinelli, A. Balestra, S. Dusini, C. Sirignano, E. Borsato, L. Stanco, A. Renzi, A. Troja, L. Gabarra, S. Ligori, V. Capobianco, L. Corcione, D. Bonino, G. Sirri, L. Patrizii, M. Tenti, D. Di Ferdinando, C. Valieri, N. Mauri, F. Giacomini, D. Le Mignant, E. Prieto, M. Carle, F. Ducret, W. Gillard, A. Secroun, T. Maciaszek, S. Ferriol, R. Barbier, F. Grupp, W. Holmes, M. Pniel, A. Waczynski, S. Prado, M. Seiffert, M. Jhabvala, R. Laureijs, G. Racca, J. Salvignol, T. Boenke, P. Strada

Proceedings Volume 12180, 121801L (2022) https://doi.org/10.1117/12.2629843

KEYWORDS: Sensors, Spectroscopy, Point spread functions, Galactic astronomy, Electronics, Visible radiation, Telescopes, Staring arrays, Optical filters, Near infrared

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ESA’s mission Euclid while undertaking its final integration stage is fully qualified. Euclid will perform an extra galactic survey (0<z<2) using visible and near-infrared light. To detect the infrared radiation is equipped with the Near Infrared Spectro-Photometer (NISP) instrument with a sensitivity in the 0.9-2 μm range. We present an illustration of the NISP Data Processing Unit’s Application Software, highlighting the experimental process to obtain the final parametrization of the on-board processing of data produced by an array of 16 Teledyne’s HAWAII-2RG (HgCdTe) - each of 2048×2048 px², 0.3 arcsec/px, 18 μm pixel pitch; using data from the latest test campaigns done with the flight configuration hardware - complete optical system (Korsh anastigmat telescope), detectors array (0.56 deg² firld of view) and readout systems (16 Digital Control Units and Sidecar ASICs). Also, we show the outstanding Spectrometric (using a Blue and two Red Grisms) and Photometric (using Y_E 0.92-1.15μm, J_E 1.15-1.37μm, and H_E 1.37-2.0 μm filters) performances of the NISP detector derived from the end-to-end payload module test campaign at FOCAL 5 - CSL; among them the Photometric Point Spread Function (PSF) determination, and the Spectroscopic dispersion verification. Also the performances of the onboard processing are presented. Then, we describe the solution of a major issue found during this final test phase that put NISP in the critical path. We will describe how the problem was eventually understood and solved thanks to an intensive coordinated effort of an independent review team (tiger team lead by ESA) and a team of NISP experts from the Euclid Consortium. An extended PLM level campaign in ambient in Liege and a dedicated test campaign conducted in Marseille on the NISP EQM model, with both industrial and managerial support, finally confirmed the correctness of the diagnosis of the problem. Finally, the Euclid’s survey is presented (14000 deg² wide survey, and ∼40 deg² deep-survey) as well as the global statistics for a mission lifetime of 6 years (∼1.5 billion Galaxy’s shapes, and ∼50 million Galaxy’s spectra).

Proceedings Article | 27 August 2022 Presentation + Paper

Presentation + Paper

Euclid near infrared spectrometer and photometer instrument flight model presentation, performance, and ground calibration results summary

T. Maciaszek, A. Ealet, W. Gillard, K. Jahnke, R. Barbier, E. Prieto, W. Bon, A. Bonnefoi, A. Caillat, M. Carle, A. Costille, F. Ducret, C. Fabron, B. Foulon, J.-L. Gimenez, E. Grassi, M. Jaquet, D. Le Mignant, L. Martin, T. Pamplona, P. Sanchez, J.-C. Clémens, L. Caillat, M. Niclas, A. Secroun, B. Kubik, S. Ferriol, M. Berthe, J.-C. Barrière, J. Fontignie, L. Valenziano, N. Auricchio, P. Battaglia, A. De Rosa, R. Farinelli, E. Franceschi, E. Medinaceli, G. Morgante, F. Sortino, M. Trifoglio, L. Corcione, V. Capobianco, S. Ligori, S. Dusini, E. Borsato, F. Dal Corso, F. Laudisio, C. Sirignano, L. Stanco, S. Ventura, L. Patrizii, T. Chiarusi, F. Fornari, F. Giacomini, A. Margiotta, N. Mauri, L. Pasqualini, G. Sirri, M. Spurio, M. Tenti, R. Travaglini, C. Bonoli, F. Bortoletto, A. Balestra, M. Dalessandro, F. Grupp, D. Penka, J. Steinwagner, F. Hormuth, M. Schirmer, G. Seidel, C. Padilla, R. Casas, Y. Lloro, R. Toledo-Moreo, J. Gomez, C. Colodro-Conde, D. Lizán, J.-J. Diaz, P. Lilje, M. Andersen, J. Andersen, A. Sørensen, A. Hornstrup, N. Jessen, C. Thizy, W. Holmes, M. Pniel, M. Jhabvala, S. Pravdo, M. Seiffert, A. Waczynski, R. Laureij, G. Racca, J.-C. Salvignol, T. Boenke, P. Strada, Y. Mellier

Proceedings Volume 12180, 121801K (2022) https://doi.org/10.1117/12.2630338

KEYWORDS: Sensors, Fermium, Frequency modulation, Calibration, Space operations, Data processing, Silicon carbide, Spectroscopy, Photometry, Performance modeling

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Proceedings Article | 13 December 2020 Poster

Poster

Radiation tolerant, photon counting, visible and near-IR detectors for space coronagraphs and starshades

Bernard Rauscher, Stephen Holland, Laddawan Miko, Augustyn Waczynski

Proceedings Volume 11443, 114435K (2020) https://doi.org/10.1117/12.2561600

KEYWORDS: Charge-coupled devices, Photon counting, Sensors, Coronagraphy, Exoplanets, Visible radiation, Amplifiers, Solid state electronics, Spectroscopes, Observatories

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Abstract for Program NASA is considering future missions to seek evidence of life on other worlds. These include a coronagraphic Large UV-Optical-IR (LUVOIR) Surveyor and a starshade-based Habitable Exoplanet Observatory (HabEx). Both would use “biosignatures” to assess habitability. Biosignatures are spectral features that are thought to indicate the possible presence of life. Unfortunately, biosignature characterization is photon starved. This motivates challenging detector requirements including zero read noise, negligible false count rate, good near-IR QE to detect H2O (940 nm), and excellent radiation tolerance for use in space. To meet these requirements, NASA Goddard Space Flight Center (GSFC) is partnered with Lawrence Berkeley National Laboratory to add high speed photon counting outputs to thick, fully depleted, p-channel CCDs. We present recent test results and discuss future plans. This project is a sub-package within the Exoplanet Spectroscopy (ExoSpec) Technologies Work Package at GSFC. undefined NASA is considering future missions to seek evidence of life on other worlds. These include a coronagraphic Large UV-Optical-IR (LUVOIR) Surveyor and a starshade-based Habitable Exoplanet Observatory (HabEx). Both would use “biosignatures” to assess habitability. Biosignatures are spectral features that are thought to indicate the possible presence of life. Unfortunately, biosignature characterization is photon starved. This motivates challenging detector requirements including zero read noise, negligible false count rate, good near-IR QE to detect H2O (940 nm), and excellent radiation tolerance for use in space. To meet these requirements, NASA Goddard Space Flight Center (GSFC) is partnered with Lawrence Berkeley National Laboratory to add high speed photon counting outputs to thick, fully depleted, p-channel CCDs. We present recent test results and discuss future plans. This project is a sub-package within the Exoplanet Spectroscopy (ExoSpec) Technologies Work Package at GSFC.

Proceedings Article | 13 December 2020 Poster

Poster

Properties and characteristics of the Nancy Grace Roman Space Telescope H4RG-10 detectors

Gregory Mosby, Bernard Rauscher, Robert Hill, Roger Foltz, Analia Cillis, Jon Mah, David Cottingham, Yiting Wen, Lane Meier, Augustyn Waczynski, Chris Merchant, Chris Bennett

Proceedings Volume 11454, 1145433 (2020) https://doi.org/10.1117/12.2560256

KEYWORDS: Sensors, Infrared telescopes, Exoplanets, Galactic astronomy, Infrared radiation, Telescopes, Mirrors, Mercury cadmium telluride, Microlens array, Detector development

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SPIE Journal Paper | 19 November 2020

Properties and characteristics of the Nancy Grace Roman Space Telescope H4RG-10 detectors

Gregory Mosby, Bernard Rauscher, Chris Bennett, Edward Cheng, Stephanie Cheung, Analia Cillis, David Content, David Cottingham, Roger Foltz, John Gygax, Robert Hill, Jeffrey Kruk, Jon Mah, Lane Meier, Chris Merchant, Laddawan Miko, Eric Piquette, Augustyn Waczynski, Yiting Wen

JATIS, Vol. 6, Issue 04, 046001, (November 2020) https://doi.org/10.1117/12.10.1117/1.JATIS.6.4.046001

KEYWORDS: Sensors, Space telescopes, Mercury cadmium telluride, Signal detection, Quantum efficiency, Diffusion, Photodiodes, Calibration, Point spread functions, Electronics

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Proceedings Article | 9 September 2019 Paper

Paper

Radiation tolerant, photon counting, visible and near-IR detectors for space coronagraphs and starshades

Bernard Rauscher, S. Holland, Laddawan Miko, Augustyn Waczynski

Proceedings Volume 11115, 111151E (2019) https://doi.org/10.1117/12.2536509

KEYWORDS: Sensors, Photon counting, Visible radiation, Coronagraphy, Charge-coupled devices, Space telescopes, Imaging spectroscopy, Spectroscopy, Large telescopes, Biomedical optics

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Proceedings Article | 10 July 2018 Paper

Paper

Manufacturability and performance of 2.3-µm HgCdTe H2RG sensor chip assemblies for Euclid

Yibin Bai, Mark Farris, Lisa Fischer, Jessica Maiten, Robert Kopp, Eric Piquette, Jon Ellsworth, Aristo Yulius, Annie Chen, Stephanie Tallarico, Elizabeth Hernandez, Eric Holland, Ellen Boehmer, Michael Carmody , James Beletic, Hyung Cho, Warren Holmes, Michael Seiffert , Steven Pravdo, Murzy Jhabvala, Augustyn Waczynski

Proceedings Volume 10709, 1070915 (2018) https://doi.org/10.1117/12.2317733

KEYWORDS: Sensors, Quantum efficiency, Mercury cadmium telluride, Readout integrated circuits, Manufacturing, Infrared sensors, Photometry, Spectroscopy, CMOS sensors, Molybdenum

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Proceedings Article | 6 July 2018 Paper

Paper

Snowballs in Euclid and WFIRST detectors

Analia Cillis, David Cottingham, Augustyn Waczynski, Robert Hill, Yiting Wen, Roger Foltz, Edward Cheng, Stephanie Cheung, Benjamin Cho, Gregory Delo, Ali Feizi, Michael Hickey, Tsuwei Hwang, Emily Kan, Eric Kan, Wayne Landsman, Jonathan Mah, Lane Meier, Chris Merchant, Laddawan Miko, Jhabvala Murzy, Dino Rossetti, Kyle Turck

Proceedings Volume 10698, 106983A (2018) https://doi.org/10.1117/12.2312666

KEYWORDS: Sensors, Electrons, James Webb Space Telescope, Spectroscopy, Mercury cadmium telluride, Detection and tracking algorithms, Photometry, Space telescopes

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Proceedings Article | 29 July 2016 Paper

Paper

Performance overview of the Euclid infrared focal plane detector subsystems

A. Waczynski, R. Barbier, S. Cagiano, J. Chen, S. Cheung, H. Cho, A. Cillis, J-C. Clémens, O. Dawson, G. Delo, M. Farris, A. Feizi, R. Foltz, M. Hickey, W. Holmes, T. Hwang, U. Israelsson, M. Jhabvala, D. Kahle, Em. Kan, Er. Kan, M. Loose, G. Lotkin, L. Miko, L. Nguyen, E. Piquette, T. Powers, S. Pravdo, A. Runkle, M. Seiffert, P. Strada, C. Tucker, K. Turck, F. Wang, C. Weber, J. Williams

Proceedings Volume 9915, 991511 (2016) https://doi.org/10.1117/12.2231641

KEYWORDS: Sensors, Infrared detectors, Infrared radiation, Infrared sensors, Electronics, Quantum efficiency, Spectroscopy, Photometry, Calibration, Sensor performance

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Proceedings Article | 29 July 2016 Paper

Paper

Modeling effects of common molecular contaminants on the Euclid infrared detectors

W. Holmes, C. McKenney, R. Barbier, H. Cho, A. Cillis, J-C. Clemens, O. Dawson, G. Delo, A. Ealet, A. Feizi, N. Ferraro, R. Foltz, T. Goodsall, M. Hickey, T. Hwang, U. Israelsson, M. Jhabvala, D. Kahle, Em. Kan, Er. Kan, G. Lotkin, T. Maciaszek, S. McClure, L. Miko, L. Nguyen, S. Pravdo, E. Prieto, T. Powers, M. Seiffert, P. Strada, C. Tucker, K. Turck, A. Waczynski, F. Wang, C. Weber, J. Williams

Proceedings Volume 9904, 99042R (2016) https://doi.org/10.1117/12.2233778

KEYWORDS: Sensors, Quantum efficiency, Contamination, Antireflective coatings, Silicon, Autoregressive models, Carbon dioxide, Space operations, Absorption, Data modeling

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Proceedings Article | 29 July 2016 Paper

Paper

Euclid Near Infrared Spectrometer and Photometer instrument concept and first test results obtained for different breadboards models at the end of phase C

Thierry Maciaszek, Anne Ealet, Knud Jahnke, Eric Prieto, Rémi Barbier, Yannick Mellier, Florent Beaumont, William Bon, Anne Bonnefoi, Michael Carle, Amandine Caillat, Anne Costille, Doriane Dormoy, Franck Ducret, Christophe Fabron, Aurélien Febvre, Benjamin Foulon, Jose Garcia, Jean-Luc Gimenez, Emmanuel Grassi, Philippe Laurent, David Le Mignant, Laurent Martin, Christelle Rossin, Tony Pamplona, Patrice Sanchez, Sébastien Vives, Jean Claude Clémens, William Gillard, Mathieu Niclas, Aurélia Secroun, Benoit Serra, Bogna Kubik, Sylvain Ferriol, Jérôme Amiaux, Jean Christophe Barrière, Michel Berthe, Cyrille Rosset, Juan Francisco Macias-Perez, Natalia Auricchio, Adriano De Rosa, Enrico Franceschi, Gian Paolo Guizzo, Gianluca Morgante, Francesca Sortino, Massimo Trifoglio, Luca Valenziano, Laura Patrizii, T. Chiarusi, F. Fornari, F. Giacomini, A. Margiotta, N. Mauri, L. Pasqualini, G. Sirri, M. Spurio, M. Tenti, R. Travaglini, Stefano Dusini, F. Dal Corso, F. Laudisio, C. Sirignano, L. Stanco, S. Ventura, E. Borsato, Carlotta Bonoli, Favio Bortoletto, Andrea Balestra, Maurizio D'Alessandro, Eduardo Medinaceli, Ruben Farinelli, Leonardo Corcione, Sebastiano Ligori, Frank Grupp, Carolin Wimmer, Felix Hormuth, Gregor Seidel, Stefanie Wachter, Cristóbal Padilla, Mikel Lamensans, Ricard Casas, Ivan Lloro, Rafael Toledo-Moreo, Jaime Gomez, Carlos Colodro-Conde, David Lizán, Jose Javier Diaz, Per Lilje, Corinne Toulouse-Aastrup, Michael Andersen, Anton Sørensen, Peter Jakobsen, Allan Hornstrup, Niels-Christian Jessen, Cédric Thizy, Warren Holmes, Ulf Israelsson, Michael Seiffert, Augustyn Waczynski, René Laureijs, Giuseppe Racca, Jean-Christophe Salvignol, Tobias Boenke, Paolo Strada

Proceedings Volume 9904, 99040T (2016) https://doi.org/10.1117/12.2232941

KEYWORDS: Control systems, Photometry, Data modeling, Sensors, Spectroscopy, Optical filters, Neodymium, Ions, Signal to noise ratio, Calibration

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Proceedings Article | 27 July 2016 Paper

Paper

RVS WFIRST sensor chip assembly development results

Barry Starr, Lynn Mears, Chad Fulk, Jonathan Getty, Elizabeth Corrales, David Nelson, David Content, Edward Cheng, Robert Hill, Jonathan Mah, Augustyn Waczynski, Yiting Wen

Proceedings Volume 9915, 99150Q (2016) https://doi.org/10.1117/12.2233554

KEYWORDS: Staring arrays, Readout integrated circuits, Infrared sensors, Sensors, Mercury cadmium telluride, Sensors, Infrared sensors, Quantum efficiency, Astronomy, Silicon, James Webb Space Telescope, Liquid phase epitaxy

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Proceedings Article | 10 October 2014 Paper

Paper

Fabrication of resonator-quantum well infrared photodetector test devices and focal plane arrays

J. Sun, K. Choi, M. Jhabvala, C. Jhabvala, A. Waczynski, K. Olver

Proceedings Volume 9220, 922004 (2014) https://doi.org/10.1117/12.2061985

KEYWORDS: Etching, Sensors, Quantum efficiency, Staring arrays, Ions, Plasma, Infrared radiation, Plasma etching, Semiconducting wafers, Infrared photography

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Proceedings Article | 2 August 2014 Paper

Paper

Euclid near infrared spectrophotometer instrument concept and first test results at the end of phase B

Thierry Maciaszek, Anne Ealet, Knud Jahnke, Eric Prieto, Rémi Barbier, Yannick Mellier, Anne Costille, Franck Ducret, Christophe Fabron, Jean-Luc Gimenez, Robert Grange, Laurent Martin, Christelle Rossin, Tony Pamplona, Pascal Vola, Jean Claude Clémens, Gérard Smadja, Jérome Amiaux, Jean Christophe Barrière, Michel Berthe, Adriano De Rosa, Enrico Franceschi, Gianluca Morgante, Massimo Trifoglio, Luca Valenziano, Carlotta Bonoli, Favio Bortoletto, Maurizio D'Alessandro, Leonardo Corcione, Sebastiano Ligori, Bianca Garilli, Marco Riva, Frank Grupp, Carolin Vogel, Felix Hormuth, Gregor Seidel, Stefanie Wachter, Jose Javier Diaz, Ferran Grañena, Cristobal Padilla, Rafael Toledo, Per B. Lilje, Bjarte G. Solheim, Corinne Toulouse-Aastrup, Michael Andersen, Warren Holmes, Ulf Israelsson, Michael Seiffert, Carissa Weber, Augustyn Waczynski, René Laureijs, Giuseppe Racca, Jean-Christophe Salvignol, Paolo Strada

Proceedings Volume 9143, 91430K (2014) https://doi.org/10.1117/12.2056702

KEYWORDS: Sensors, Control systems, Data processing, Photometry, Spectroscopy, Silicon carbide, Calibration, Space operations, Quantum efficiency, Spectroscopes

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Proceedings Article | 24 June 2014 Paper

Paper

Resonator-QWIPs and FPAs

K. Choi, M. Jhabvala, J. Sun, C. Jhabvala, A. Waczynski, K. Olver

Proceedings Volume 9070, 907037 (2014) https://doi.org/10.1117/12.2049838

KEYWORDS: Quantum efficiency, Sensors, Staring arrays, Quantum well infrared photodetectors, Absorption, Quantum wells, Gold, Resonators, Diffraction gratings, Semiconducting wafers

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Proceedings Article | 7 October 2013 Paper

Paper

Development and test of an active pixel sensor detector for heliospheric imager on solar orbiter and solar probe plus

Clarence Korendyke, Angelos Vourlidas, Simon Plunkett, Russell Howard, Dennis Wang, Cheryl Marshall, Augustyn Waczynski, James Janesick, Thomas Elliott, Samuel Tun, John Tower, Mark Grygon, David Keller, Gregory Clifford

Proceedings Volume 8862, 88620J (2013) https://doi.org/10.1117/12.2027655

KEYWORDS: Sensors, Sun, Active sensors, Imaging systems, Solar processes, Prototyping, Detector development, CCD image sensors, Image sensors, Charge-coupled devices

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Proceedings Article | 26 September 2013 Paper

Paper

Wide field instrument preliminary design for the Wide Field InfraRed Survey Telescope

David Content, Nerses Armani, Charles Baker, Clifton Jackson, Duncan Kahle, Jeffrey Kruk, John Lehan, Mark Melton, Eric Mentzell, Joseph Miko, David Palace, Bert Pasquale, Hume Peabody, Brian Smith, Walter Smith, Jeffrey Stewart, David Vaughnn, Augustyn Waczynski, Thomas Wallace

Proceedings Volume 8860, 88600F (2013) https://doi.org/10.1117/12.2025496

KEYWORDS: Space telescopes, Telescopes, Space operations, Electronics, Optical benches, Optical instrument design, Mirrors, Imaging spectroscopy, Staring arrays, Composites

Read Abstract +

Proceedings Article | 25 September 2012 Paper

Paper

Control electronics for large mosaics of SIDECAR ASIC driven detectors

Markus Loose, Edward Cheng, James Lohr, Brent Mott, Augustyn Waczynski, Yiting Wen, Donna Wilson

Proceedings Volume 8453, 84531Q (2012) https://doi.org/10.1117/12.926932

KEYWORDS: Sensors, Electronics, Cameras, Connectors, Control systems, Data storage, Interfaces, Data acquisition, Field programmable gate arrays, Staring arrays

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Proceedings Article | 21 January 2012 Paper

Paper

Electromagnetic design of resonator-QWIPs

K. K. Choi, M. Jhabvala, D. Forrai, A. Waczynaski, J. Sun, R. Jones

Proceedings Volume 8268, 82682O (2012) https://doi.org/10.1117/12.903605

KEYWORDS: Quantum efficiency, Sensors, Quantum well infrared photodetectors, Absorption, Data modeling, 3D modeling, Infrared radiation, Electromagnetism, Staring arrays, Diffraction gratings

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Proceedings Article | 21 May 2011 Paper

Paper

Performance of the QWIP focal plane arrays for NASA's Landsat Data Continuity Mission

M. Jhabvala, K. Choi, A. Waczynski, A. La, M. Sundaram, E. Costard, C. Jhabvala, E. Kan, D. Kahle, R. Foltz, N. Boehm, M. Hickey, J. Sun, T. Adachi, N. Costen, L. Hess, H. Facoetti, M. Montanaro

Proceedings Volume 8012, 80120Q (2011) https://doi.org/10.1117/12.886274

KEYWORDS: Quantum well infrared photodetectors, Sensors, Staring arrays, Readout integrated circuits, Landsat, Optical filters, Gallium arsenide, Infrared sensors, Silicon, Earth observing sensors

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Proceedings Article | 21 May 2011 Paper

Paper

Electromagnetic modeling of QWIP FPA pixels

K. Choi, M. Jhabvala, D. Forrai, A. Waczynski, J. Sun, R. Jones

Proceedings Volume 8012, 80120R (2011) https://doi.org/10.1117/12.883456

KEYWORDS: Quantum efficiency, Sensors, Quantum well infrared photodetectors, Staring arrays, Antireflective coatings, Data modeling, 3D modeling, Resonators, Autoregressive models, Absorption

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Proceedings Article | 11 August 2010 Paper

Paper

ACCESS: design and preliminary performance

Mary Elizabeth Kaiser, Jeffrey Kruk, Stephan McCandliss, Bernard Rauscher, Randy Kimble, Russell Pelton, David Sahnow, W. Dixon, Paul Feldman, Bryan Gaither, Justin Lazear, H. Warren Moos, Adam Riess, Dominic Benford, Jonathan Gardner, Robert Hill, Duncan Kahle, D. Brent Mott, Augustyn Waczynski, Yiting Wen, Bruce Woodgate, Ralph Bohlin, Susana Deustua, Robert Kurucz, Michael Lampton, Saul Perlmutter, Edward Wright

Proceedings Volume 7731, 77313I (2010) https://doi.org/10.1117/12.857796

KEYWORDS: Sensors, Calibration, Telescopes, Stars, Standards development, Spectrographs, Mirrors, Rockets, Prisms, Reflectivity

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Proceedings Article | 30 July 2010 Paper

Paper

Reciprocity failure in 1.7 µm cut-off HgCdTe detectors

R. Hill, E. Malumuth, R. Foltz, R. Kimble, A. Waczynski, N. Boehm, Y. Wen, E. Kan, N. Collins

Proceedings Volume 7742, 774222 (2010) https://doi.org/10.1117/12.857218

KEYWORDS: Sensors, Mercury cadmium telluride, Calibration, Infrared detectors, Cameras, Signal detection, Failure analysis, Hubble Space Telescope, Infrared sensors, Staring arrays

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Proceedings Article | 4 May 2010 Paper

Paper

The QWIP focal plane assembly for NASA's Landsat Data Continuity Mission

M. Jhabvala, D. Reuter, K. Choi, M. Sundaram, C. Jhabvala, A. La, A. Waczynski, J. Bundas

Proceedings Volume 7660, 76603J (2010) https://doi.org/10.1117/12.849305

KEYWORDS: Quantum well infrared photodetectors, Sensors, Landsat, Staring arrays, Imaging systems, Readout integrated circuits, Gallium arsenide, Interference (communication), Infrared sensors, Earth observing sensors

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Proceedings Article | 17 September 2009 Paper

Paper

Wide Field Camera 3 CCD quantum efficiency hysteresis: characterization and mitigation

Nicholas Collins, Nicholas Boehm, Gregory Delo, Roger Foltz, Robert Hill, Emily Kan, Randy Kimble, Eliot Malumuth, Robert Rosenberry, Augustyn Waczynski, Yiting Wen, Sylvia Baggett, Howard Bushouse, Susana Deustua, Jessica Kim-Quijano, John MacKenty, Andre Martel, Elena Sabbi

Proceedings Volume 7439, 74390B (2009) https://doi.org/10.1117/12.828439

KEYWORDS: Sensors, Signal detection, Charge-coupled devices, CCD cameras, Quantum efficiency, Cameras, Near ultraviolet, Lamps, Visible radiation, Calibration

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Proceedings Article | 17 September 2009 Paper

Paper

Initial laboratory and sky testing results for the second generation H4RG-10 4k x 4k, 10 micron visible CMOS-Hybrid detector

Bryan Dorland, Rachel Dudik, Dan Veillette, Ryan Swindle, Augustyn Waczynski, Emily Kan

Proceedings Volume 7439, 74390E (2009) https://doi.org/10.1117/12.827037

KEYWORDS: Sensors, Cameras, Astronomy, Readout integrated circuits, Temperature metrology, Telescopes, Observatories, Stars, Silicon, Staring arrays

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Proceedings Article | 28 August 2009 Paper

Paper

JWST near infrared detectors: latest test results

Erin Smith, Bernard Rauscher, David Alexander, Brian Clemons, Chuck Engler, Matthew Garrison, Robert Hill, Thomas Johnson, Don Lindler, Sridhar Manthripragada, Cheryl Marshall, Brent Mott, Thomas Parr, Wayne Roher, Kamdin Shakoorzadeh, Richard Schnurr, Augustyn Waczynski, Yiting Wen, Donna Wilson, Markus Loose, Giorgio Bagnasco, Torsten Böker, Guido De Marchi, Pierre Ferruit, Peter Jakobsen, Paolo Strada

Proceedings Volume 7419, 741907 (2009) https://doi.org/10.1117/12.826399

KEYWORDS: Sensors, James Webb Space Telescope, Electronics, Near infrared, Calibration, Infrared sensors, Space telescopes, Infrared telescopes, Infrared radiation, Astronomy

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Proceedings Article | 25 July 2008 Paper

Paper

James Webb Space Telescope Near-Infrared Spectrograph: dark performance of the first flight candidate detector arrays

Bernard Rauscher, David Alexander, Clifford Brambora, Meng Chiao, Brian Clemons, Rebecca Derro, Charles Engler, Ori Fox, Matthew Garrison, Matthew Greenhouse, Greg Henegar, Robert Hill, Thomas Johnson, Rodolfo Lavaque, Don Lindler, Sridhar Manthripragada, Cheryl Marshall, Brent Mott, Thomas Parr, Wayne Roher, Kamdin Shakoorzadeh, Miles Smith, Augustyn Waczynski, Yiting Wen, Donna Wilson, Mary Ballard, Craig Cabelli, Edward Cheng, James Garnett, Elliott Koch, Markus Loose, Majid Zandian, Joseph Zino, Timothy Ellis, Bryan Howe, Miriam Jurado, Ginn Lee, John Nieznanski, Peter Wallis, James York, Michael Regan, Giorgio Bagnasco, Torsten Böker, Guido De Marchi, Pierre Ferruit, Peter Jakobsen, Paolo Strada

Proceedings Volume 7021, 702124 (2008) https://doi.org/10.1117/12.786550

KEYWORDS: James Webb Space Telescope, Interference (communication), Sensors, Detector arrays, Mercury cadmium telluride, Cadmium sulfide, Space telescopes, Spectrographs, Near infrared, Readout integrated circuits

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Proceedings Article | 22 July 2008 Paper

Paper

Characterization of the detector subsystem for the near-infrared spectrograph (NIRSpec) on the James Webb Space Telescope

D. Brent Mott, Augustyn Waczynski, Yiting Wen, Bernard Rauscher, Nicholas Boehm, Meng Chiao, Lantrinh Degumbia, Greg Delo, Roger Foltz, Emily Kan, David Alexander, Craig Cabelli, Brian Clemons, Joseph Connelly, Alex Dea, Rebecca Derro, Charles Engler, Ali Feizi, Ori Fox, Robert Hill, Thomas Johnson, Matthew Lander, Don Lindler, Markus Loose, Sridhar Manthripragada, Kevin Novo-Gradac, Wayne Roher, Robert Rosenberry, Kamdin Shakoorzadeh, Miles Smith, Donna Wilson, Joseph Zino

Proceedings Volume 7021, 702127 (2008) https://doi.org/10.1117/12.789099

KEYWORDS: Sensors, Staring arrays, James Webb Space Telescope, Electronics, Integrating spheres, Spectrographs, Interference (communication), Integrated optics, Hardware testing, Quantum efficiency

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Proceedings Article | 22 July 2008 Paper

Paper

The (55)Fe x-ray energy response of mercury cadmium telluride near-infrared detector arrays

Ori Fox, Augustyn Waczynski, Yiting Wen, Roger Foltz, Robert Hill, Randy Kimble, Eliot Malumuth, Bernard Rauscher

Proceedings Volume 7021, 702123 (2008) https://doi.org/10.1117/12.789052

KEYWORDS: X-rays, Sensors, Mercury cadmium telluride, X-ray detectors, Detector arrays, Iron, Electrons, Astronomical imaging, Infrared detectors, Astronomy

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Proceedings Article | 22 July 2008 Paper

Paper

The Wide-Field Camera 3 detectors

S. Baggett, R. Hill, R. Kimble, J. MacKenty, A. Waczynski, H. Bushouse, N. Boehm, H. Bond, T. Brown, N. Collins, G. Delo, L. Dressel, R. Foltz, G. Hartig, B. Hilbert, E. Kan, J. Kim-Quijano, E. Malumuth, A. Martel, P. McCullough, L. Petro, M. Robberto, Y. Wen

Proceedings Volume 7021, 70211Q (2008) https://doi.org/10.1117/12.790056

KEYWORDS: Sensors, Quantum efficiency, Charge-coupled devices, Cameras, Staring arrays, Infrared imaging, Infrared detectors, Amplifiers, Thermography, Optical filters

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Proceedings Article | 12 July 2008 Paper

Paper

Technical aspects of the Advanced Camera for Surveys repair

S. Rinehart, E. Cheng, M. Sirianni, J. Mack, K. Boyce, M. Turczyn, R. Emerle, A. Waczynski, Y. Wen, I. Orlowski, G. Waligroski, L. Trubell, K. Albin, M. Loose, R. Ricardo, H. Smith, P. Alea, T. Meyer, J. Auyeung

Proceedings Volume 7010, 70104Q (2008) https://doi.org/10.1117/12.789223

KEYWORDS: Electronics, Cameras, Power supplies, Charge-coupled devices, Aerospace engineering, Hubble Space Telescope, Sensors, Connectors, Space telescopes, Interfaces

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Proceedings Article | 25 September 2007 Paper

Paper

Laboratory and sky testing results for the TIS H4RG-10 4k x 4k 10-micron visible CMOS-hybrid detector

Bryan Dorland, Gregory Hennessy, Norbert Zacharias, David Monet, Hugh Harris, Chris Rollins, Peter Shu, Laddawan Miko, Brent Mott, Augustyn Waczynski, Emily Kan, Gregory Delo

Proceedings Volume 6690, 66900D (2007) https://doi.org/10.1117/12.734145

KEYWORDS: Staring arrays, Sensors, Cameras, Stars, Charge-coupled devices, Readout integrated circuits, Space telescopes, Observatories, Telescopes, CMOS sensors

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Proceedings Article | 17 September 2007 Paper

Paper

Characterization of the detector subsystem for near-infrared spectrograph (NIRSpec) on the James Webb Space Telescope

D. Brent Mott, Augustyn Waczynski, Yiting Wen, Wei Xia-Serafino, Bernard Rauscher, Robert Hill, Greg Delo, Roger Foltz, Emily Kan, Meng Chiao, Ori Fox, Craig Cabelli, James Garnett, Markus Loose, Selmer Wong-Anglin, Majid Zandian, David Alexander, Clifford Brambora, Rebecca Derro, Timothy Ellis, Matthew Garrison, Bryan Howe, Thomas Johnson, Miriam Jurado, Sridhar Manthripragada, James Marsh, Cheryl Marshall, Robert Martineau, John Nieznanski, Kevin Novo-Gradac, Wayne Roher, Miles Smith, Donna Wilson, Peter Wallis

Proceedings Volume 6690, 66900L (2007) https://doi.org/10.1117/12.734579

KEYWORDS: Staring arrays, Sensors, Camera shutters, Electronics, James Webb Space Telescope, Integrating spheres, Spectrographs, Cryogenics, Interfaces, Cadmium sulfide

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Proceedings Article | 17 September 2007 Paper

Paper

Laboratory and radiation performance testing results for the e2v model 212 CCD

Bryan Dorland, Roger Foltz, Augustyn Waczynski

Proceedings Volume 6690, 66900K (2007) https://doi.org/10.1117/12.733974

KEYWORDS: Sensors, Charge-coupled devices, Temperature metrology, Iron, X-rays, Capacitance, Performance modeling, Prototyping, Packaging, X-ray imaging

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Proceedings Article | 19 June 2006 Paper

Paper

Individual photon counting using e2v L3 CCDs for low background astronomical spectroscopy

Yiting Wen, Bernard Rauscher, Robert Baker, Mark Clampin, Peter Fochie, Sara Heap, George Hilton, Paul Jorden, Don Linder, Brent Mott, Peter Pool, Augustyn Waczynski, Bruce Woodgate

Proceedings Volume 6276, 62761H (2006) https://doi.org/10.1117/12.670447

KEYWORDS: Charge-coupled devices, Photon counting, Electron multiplying charge coupled devices, Spectrographs, Astronomy, Sensors, Clocks, Signal to noise ratio, Astronomical spectroscopy, Relays

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Proceedings Article | 15 June 2006 Paper

Paper

Detectors for the James Webb Space Telescope near infrared spectrograph (NIRSpec)

Bernard Rauscher, Torsten Böker, Craig Cabelli, Guido De Marchi, Pierre Ferruit, James Garnett, Robert Hill, Markus Loose, Michael Regan, Augustyn Waczynski, Yiting Wen, Selmer Wong, Majid Zandian, David Alexander, Clifford Brambora, Rebecca Derro, Carol Dunn, Timothy Ellis, Matthew Garrison, Bryan Howe, Peter Jakobsen, Thomas Johnson, Miriam Jurado, Ginn Lee, Sridhar Manthripragada, James Marsh, Cheryl Marshall, Robert Martineau, Brent Mott, John Nieznanski, Wayne Roher, Kamdin Shakoorzadeh, Miles Smith, Paolo Strada, Peter Wallis, Wei Xia-Serafino, James York

Proceedings Volume 6265, 626538 (2006) https://doi.org/10.1117/12.668489

KEYWORDS: James Webb Space Telescope, Sensors, Spectrographs, Staring arrays, Near infrared, Space telescopes, Silicon, Infrared sensors, Infrared telescopes, Cameras

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Proceedings Article | 25 August 2005 Paper

Paper

Found! A CCD that meets space astrometry requirements

B. Dorland, R. Foltz, A. Waczynski

Proceedings Volume 5902, 59020E (2005) https://doi.org/10.1117/12.620900

KEYWORDS: Charge-coupled devices, Sensors, Amplifiers, Stars, Temperature metrology, Point spread functions, Interference (communication), CCD image sensors, Performance modeling, Radiation effects

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Proceedings Article | 25 August 2005 Paper

Paper

Radiation induced luminescence of the CdZnTe substrate in HgCdTe detectors for WFC3

Augustyn Waczynski, Paul Marshall, Cheryl Marshall, Roger Foltz, Randy Kimble, Scott Johnson, Robert Hill

Proceedings Volume 5902, 59020P (2005) https://doi.org/10.1117/12.617716

KEYWORDS: Sensors, Luminescence, Mercury cadmium telluride, Quantum efficiency, Photons, Aluminum, Cameras, Photodiodes, Aerospace engineering, Infrared detectors

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Proceedings Article | 12 October 2004 Paper

Paper

Radiation-induced transient effects in HgCdTe IR focal plane arrays

Jim Pickel, Robert Reed, Paul Marshall, Augustyn Waczynski, Elizabeth Polidan, Scott Johnson, Robert McMurray, Mark McKelvey, Kimberly Ennico, Roy Johnson, George Gee

Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.553079

KEYWORDS: Particles, James Webb Space Telescope, Electrons, Readout integrated circuits, Sensors, Radiation effects, Mercury cadmium telluride, Staring arrays, Detector arrays, Infrared radiation

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Proceedings Article | 12 October 2004 Paper

Paper

Detectors for the James Webb Space Telescope near-infrared spectrograph

Bernard Rauscher, Donald Figer, Michael Regan, Torsten Boeker, James Garnett, Robert Hill, Giorgio Bagnasco, Jesus Balleza, Richard Barney, Louis Bergeron, Clifford Brambora, Joe Connelly, Rebecca Derro, Michael DiPirro, Christina Doria-Warner, Aprille Ericsson, Stuart Glazer, Charles Greene, Donald Hall, Shane Jacobson, Peter Jakobsen, Eric Johnson, Scott Johnson, Carolyn Krebs, Danny Krebs, Scott Lambros, Blake Likins, Sridhar Manthripragada, Robert Martineau, Ernie Morse, Samuel Moseley, D. Brent Mott, Theo Muench, Hongwoo Park, Susan Parker, Elizabeth Polidan, Robert Rashford, Kamdin Shakoorzadeh, Rajeev Sharma, Paolo Strada, Augustyn Waczynski, Yiting Wen, Selmer Wong, John Yagelowich, Monica Zuray

Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.549573

KEYWORDS: Sensors, James Webb Space Telescope, Staring arrays, Calibration, Spectrographs, Readout integrated circuits, Electronics, Detector development, Clocks, Mercury cadmium telluride

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Proceedings Article | 12 October 2004 Paper

Paper

A study of hot pixel annealing in the Hubble Space Telescope Wide Field Camera 3 CCDs

Elizabeth Polidan, Augustyn Waczynski, Paul Marshall, Scott Johnson, Cheryl Marshall, Robert Reed, Randy Kimble, Gregory Delo, David Schlossberg, Anne Russell, Terry Beck, Yiting Wen, John Yagelowich, Robert Hill

Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.552111

KEYWORDS: CCD cameras, Hubble Space Telescope, Cameras, Annealing, Infrared telescopes, Sensors, Infrared radiation, Space telescopes, CCD image sensors, Radiation effects

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Proceedings Article | 29 September 2004 Paper

Paper

The infrared detectors for the wide field camera 3 on HST

Massimo Robberto, Sylvia Baggett, B. Hilbert, John MacKenty, Randy Kimble, Robert Hill, David Cottingham, Greg Delo, Scott Johnson, Wayne Landsman, Eliot Malumuth, Elizabeth Polidan, Anne Russell, Augustyn Waczynski, Edward Wassell, Yiting Wen, Allan Haas, John Montroy, Eric Piquette, Kadri Vural, Craig Cabelli, Donald Hall

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.551807

KEYWORDS: Quantum efficiency, Sensors, Infrared detectors, Cameras, Space telescopes, Mercury cadmium telluride, Electrons, Astronomy, Capacitance, Hubble Space Telescope

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Proceedings Article | 29 September 2004 Paper

Paper

Effects of radiation damage on astrometric CCDs: comparison of STA700 and e2v Model 43 detectors

Bryan Dorland, Scott Johnson, Augustyn Waczynski

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.551031

KEYWORDS: Charge-coupled devices, Iron, Radiation effects, Interference (communication), Electrons, Sensors, Diodes, Stars, Temperature metrology, Astronomy

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Proceedings Article | 29 September 2004 Paper

Paper

Comparisons of the proton-induced dark current and charge transfer efficiency responses of n- and p-channel CCDs

Cheryl Marshall, Paul Marshall, Augustyn Wacynski, Elizabeth Polidan, Scott Johnson, Art Campbell

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.551914

KEYWORDS: Charge-coupled devices, X-rays, Iron, CCD cameras, Temperature metrology, Amplifiers, Hubble Space Telescope, Cameras, Clocks, Electrons

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Proceedings Article | 12 January 2004 Paper

Paper

Hot pixel behavior in WFC3 CCD detectors irradiated under operational conditions

Elizabeth Polidan, Augustyn Waczynski, Paul Marshall, Scott Johnson, Cheryl Marshall, Robert Reed, Randy Kimble, Gregory Delo, David Schlossberg, Anne Marie Russell, Terry Beck, Yiting Wen, John Yagelowich, Robert Hill, Edward Wassell

Proceedings Volume 5167, (2004) https://doi.org/10.1117/12.508455

KEYWORDS: Annealing, Charge-coupled devices, Sensors, Radiation effects, CCD image sensors, CCD cameras, Data acquisition, Aluminum, Cameras, Iron

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Proceedings Article | 12 January 2004 Paper

Paper

Selection of the infrared detectors for Wide Field Camera 3 on the Hubble Space Telescope

Massimo Robberto, Massimo Stiavelli, Sylvia Baggett, Bryan Hilbert, John MacKenty, Randy Kimble, Robert Hill, David Cottingham, Gregory Delo, Scott Johnson, Wayne Landsman, Eliot Malumuth, Elizabeth Polidan, Anne Russell, Augustyn Waczynski, Edward Wassell, Yiting Wen, Allan Haas, John Montroy, Eric Piquette, Kadri Vural, Craig Cabelli, Donald Hall

Proceedings Volume 5167, (2004) https://doi.org/10.1117/12.507334

KEYWORDS: Sensors, Quantum efficiency, Cameras, Infrared detectors, Hubble Space Telescope, Space telescopes, Infrared sensors, Multiplexers, Optical filters, Mercury cadmium telluride

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Proceedings Article | 12 January 2004 Paper

Paper

Radiation effects in WFC3 IR detectors

Scott Johnson, Augustyn Waczynski, Paul Marshall, Elizabeth Polidan, Cheryl Marshall, Robert Reed, Randy Kimble, Gregory Delo, David Schlossberg, Anne Marie Russell, Terry Beck, Yiting Wen, John Yagelowich, Robert Hill, Edward Wassell, Edward Cheng

Proceedings Volume 5167, (2004) https://doi.org/10.1117/12.508443

KEYWORDS: Sensors, Radiation effects, Infrared detectors, Mercury cadmium telluride, Aluminum, Infrared sensors, Charge-coupled devices, Cameras, Annealing, Near infrared

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Proceedings Article | 5 March 2003 Paper

Paper

Infrared detectors for WFC3 on the Hubble Space Telescope

Massimo Robberto, Sylvia Baggett, Chris Hanley, B. Hilbert, John MacKenty, Edward Cheng, Robert Hill, Scott Johnson, Eliot Malumuth, Elizabeth Polidan, Augustyn Waczynski, Yiting Wen, Allan Haas, John Montroy, Eric Piquette, Kadri Vural, Craig Cabelli, Donald Hall

Proceedings Volume 4850, (2003) https://doi.org/10.1117/12.461197

KEYWORDS: Sensors, Hubble Space Telescope, Infrared detectors, Mercury cadmium telluride, Multiplexers, Detector development, Cameras, Quantum efficiency, Diodes, Polarization

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Proceedings Article | 11 November 2002 Paper

Paper

Analysis of charge transfer efficiency noise on proton-damaged CCDs for the Hubble Space Telescope Wide Field Camera 3

Scott Johnson, Augustyn Waczynski, Elizabeth Polidan, Paul Marshall, Robert Reed

Proceedings Volume 4823, (2002) https://doi.org/10.1117/12.452223

KEYWORDS: Charge-coupled devices, Sensors, Iron, Calibration, CCD cameras, Cameras, Hubble Space Telescope, Signal to noise ratio, Space telescopes, Interference (communication)

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Showing 5 of 59 publications

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