Dr. Matthew M. Dummer Profile

Dr. Matthew M. Dummer

Research Scientist at Vixar Inc

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Author

Publications (13)

Proceedings Article | 1 March 2019

Tunable vertical-cavity surface-emitting lasers as a light source for diffuse optical spectroscopy

S. Rothwell, M. Dummer, G. Cole, K. Johnson

Proc. SPIE. 10938, Vertical-Cavity Surface-Emitting Lasers XXIII

KEYWORDS: Microelectromechanical systems, Oxides, Mirrors, Light sources, Gallium arsenide, Diffuse optical spectroscopy, Ion implantation, Vertical cavity surface emitting lasers, Tissue optics, Resistors

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Proceedings Article | 13 February 2018

Tunable vertical cavity surface emitting lasers for use in the near infrared biological window

Vincent Kitsmiller, Matthew Dummer, Klein Johnson, Thomas O'Sullivan

Proc. SPIE. 10488, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVIII

KEYWORDS: Microelectromechanical systems, Near infrared, Mirrors, Tunable lasers, Diffuse reflectance spectroscopy, Modulation, Optical properties, Scattering, Etching, Diffuse optical spectroscopy, Vertical cavity surface emitting lasers, Tissue optics, Diffuse photon density waves, Diffuse optical imaging

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Proceedings Article | 18 February 2014

VCSELs in the visible to IR as a light source for low light therapy

Klein Johnson, Matthew Dummer, William Hogan, Charles Steidl, Mary Hibbs-Brenner

Proc. SPIE. 8932, Mechanisms for Low-Light Therapy IX

KEYWORDS: Packaging, Optical components, Light sources, Light emitting diodes, Phototherapy, Modulation, Humidity, Diffusers, Vertical cavity surface emitting lasers, Semiconducting wafers

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Proceedings Article | 13 March 2013

Progress in extended wavelength VCSEL technology

Klein Johnson, Matthew Dummer, Mary Hibbs-Brenner, William Hogan, Charles Steidl

Proc. SPIE. 8639, Vertical-Cavity Surface-Emitting Lasers XVII

KEYWORDS: Mirrors, Eye, Metals, Glasses, Gallium arsenide, Reliability, Humidity, Polymer optical fibers, Vertical cavity surface emitting lasers, Phase only filters

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Proceedings Article | 7 February 2012

Implant confined 1850nm VCSELs

Matthew Dummer, Klein Johnson, Mary Hibbs-Brenner, William Hogan

Proc. SPIE. 8276, Vertical-Cavity Surface-Emitting Lasers XVI

KEYWORDS: Mirrors, Quantum wells, Continuous wave operation, Resistance, Reflectivity, Diodes, Ion implantation, Vertical cavity surface emitting lasers, Tissue optics, Temperature metrology

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Proceedings Article | 18 February 2011

Development of VCSELs for optical nerve stimulation

Matthew Dummer, Klein Johnson, Mary Hibbs-Brenner, Matthew Keller, Tim Gong, Jonathon Wells, Mark Bendett

Proc. SPIE. 7883, Photonic Therapeutics and Diagnostics VII

KEYWORDS: Wafer-level optics, Mirrors, Continuous wave operation, Nerve, Tissues, Reflectivity, Vertical cavity surface emitting lasers, Tissue optics, Semiconducting wafers, Temperature metrology

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Proceedings Article | 8 February 2011

Record high temperature high output power red VCSELs

Klein Johnson, Mary Hibbs-Brenner, William Hogan, Matthew Dummer, Kabir Dogubo, Garrett Berg

Proc. SPIE. 7952, Vertical-Cavity Surface-Emitting Lasers XV

KEYWORDS: Packaging, Mirrors, Quantum wells, Surgery, Resistance, Humidity, Vertical cavity surface emitting lasers, Semiconducting wafers, Temperature metrology

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Proceedings Article | 24 February 2010

Computed radiography imaging based on high-density 670-nm VCSEL arrays

Matthew Dummer, Klein Johnson, Mikael Witte, William Hogan, Mary Hibbs Brenner

Proc. SPIE. 7557, Multimodal Biomedical Imaging V

KEYWORDS: GRIN lenses, Scanners, X-rays, Radiography, Image resolution, Chromium, Laser scanners, Vertical cavity surface emitting lasers, 3D scanning, X-ray imaging

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Proceedings Article | 10 February 2009

Advanced photonic integrated technologies for optical routing and switching

Milan Masanovic, Emily Burmeister, Matthew Dummer, Brian Koch, Steven Nicholes, Biljana Jevremovic, Kim Nguyen, Vikrant Lal, John Bowers, Larry Coldren, Daniel Blumenthal

Proc. SPIE. 7219, Optoelectronic Integrated Circuits XI

KEYWORDS: Tunable lasers, Clocks, Switching, Modulation, Waveguides, Modulators, Integrated optics, Photonic integrated circuits, Picosecond phenomena, Content addressable memory

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Proceedings Article | 3 March 2006

Field modulated wavelength converters

Jonathon Barton, Matthew Sysak, Anna Tauke-Pedretti, Matthew Dummer, James Raring, Leif Johansson, Milan Mašanović, Daniel Blumenthal, Larry Coldren

Proc. SPIE. 6124, Optoelectronic Integrated Circuits VIII

KEYWORDS: Transmitters, Tunable lasers, Quantum wells, Modulation, Waveguides, Sensors, Electrodes, Receivers, Modulators, Integrated optics

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Proceedings Article | 28 February 2006

Advanced integration schemes for high-functionality/high-performance photonic integrated circuits

James Raring, Matthew Sysak, Anna Tauke-Pedretti, Matthew Dummer, Erik Skogen, Jonathon Barton, S. DenBaars, Larry Coldren

Proc. SPIE. 6126, Photonics Packaging and Integration VI

KEYWORDS: Transmitters, Photodetectors, Quantum wells, Waveguides, Sensors, Photodiodes, Photonic integrated circuits, Metalorganic chemical vapor deposition, Active optics, Absorption

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Proceedings Article | 25 March 2005

Device physics of an optoelectronic integrated wavelength converter

Joachim Piprek, V. Lal, John Hutchinson, Jeff Henness, Anna Tauke-Pedretti, Matthew Dummer, Larry Coldren

Proc. SPIE. 5729, Optoelectronic Integrated Circuits VII

KEYWORDS: Quantum wells, Waveguides, Physics, 3D modeling, Optoelectronics, Optoelectronic devices, 3D metrology, Device simulation, Instrument modeling, Absorption

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Proceedings Article | 25 March 2005

Widely tunable photocurrent-driven wavelength converters

Jonathon Barton, Matthew Sysak, Anna Tauke-Pedretti, Matthew Dummer, Jonathan Klamkin, Jonathan Getty, Erik Skogen, James Raring, Leif Johansson, Milan Masanovic, Larry Coldren

Proc. SPIE. 5729, Optoelectronic Integrated Circuits VII

KEYWORDS: Transmitters, Optical filters, Tunable lasers, Quantum wells, Modulation, Waveguides, Sensors, Zinc, Receivers, Modulators

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Showing 5 of 13 publications

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