Prof. Sebastian Wachsmann-Hogiu Profile

Prof. Sebastian Wachsmann-Hogiu

Professor at McGill Univ

SPIE Involvement:

Conference Program Committee | Conference Co-Chair | Author | Editor

Publications (23)

Proceedings Article | 28 April 2020

Raman spectroscopy for the analysis of exosomes (Conference Presentation)

Sebastian Wachsmann-Hogiu

Proc. SPIE. 11243, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVIII

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Proceedings Article | 10 March 2020

Direct on-sensor imaging for shadow-based microparticle characterization and bioluminescence imaging (Conference Presentation)

Meruyert Imanbekova, Ayyappa Sudalaiyadum Perumal, Sara Kheireddine, Sebastian Wachsmann-Hogiu

Proc. SPIE. 11254, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVII

KEYWORDS: Infrared sensors, CMOS sensors, Imaging systems, Cameras, Sensors, Image resolution, Bioluminescence, Spatial resolution, Liquids, Bacteria

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Proceedings Article | 13 March 2019

High spatial resolution and large field of view mobile phone-based microscopy with adaptive phone screen illumination (Conference Presentation)

Sara Kheireddine, Ayyappasamy Sudalaiyadum Perumal, Dan Nicolau, Sebastian Wachsmann-Hogiu

Proc. SPIE. 10881, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII

KEYWORDS: Microfluidics, Cell phones, Visualization, Imaging systems, Cameras, Microscopy, Image resolution, Microorganisms, Image sensors, Spatial resolution

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Proceedings Article | 4 March 2019

A flexible and portable nanocomposite-based substrate for electrochemical biosensing (Conference Presentation)

Juanjuan Liu, Ayyappasamy Perumal, François Doucet, Kheiredine Rifai, Lütfü Özcan, Sara Kheireddine, Dan Nicolau, Sebastian Wachsmann-Hogiu

Proc. SPIE. 10891, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVI

KEYWORDS: Carbon, Proteins, Biosensing, Nanoparticles, Electrodes, Metals, Molecules, Silver, Biosensors, Urea

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Proceedings Article | 4 March 2019

Biosilica-Ag nanocomposites on adhesive tapes for low-cost flexible SERS substrates (Conference Presentation)

Mehmet Kahraman, Aysun Korkmaz, Maya Kenton, Gulsen Aksin, Sebastian Wachsmann-Hogiu, Juanjuan Liu

Proc. SPIE. 10891, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVI

KEYWORDS: Nanostructures, Proteins, Nanoparticles, Biosensors, Surface enhanced Raman spectroscopy, Raman spectroscopy, Nanocomposites, Signal detection, Adhesives, Bacteria

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Proceedings Article | 19 February 2018

Thermo-mechanical mechanism of laser-assisted alteration and stabilization of micro pore structure in eye-sclera

Olga Baum, Sebastian Wachsmann-Hogiu, Emil Sobol

Proc. SPIE. 10496, Optical Elastography and Tissue Biomechanics V

KEYWORDS: Eye, Super resolution, Microscopy, Sclera, Atomic force microscopy, Collagen, Laser stabilization, Gas lasers, Radiation effects, Laser tissue interaction

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SPIE Journal Paper | 31 May 2017

Laser-induced micropore formation and modification of cartilage structure in osteoarthritis healing

Emil Sobol, Olga Baum, Anatoly Shekhter, Sebastian Wachsmann-Hogiu, Alexander Shnirelman, Yulia Alexandrovskaya, Ivan Sadovskyy, Valerii Vinokur

JBO Vol. 22 Issue 09

KEYWORDS: Cartilage, Laser therapeutics, Tissues, In vivo imaging, Biopolymers

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Proceedings Article | 3 April 2017

Time-resolved SERS for characterizing extracellular vesicles

Tatu Rojalin, Heikki Saari, Petter Somersalo, Saara Laitinen, Mikko Turunen, Tapani Viitala, Sebastian Wachsmann-Hogiu, Zachary Smith, Marjo Yliperttula

Proc. SPIE. 10080, Plasmonics in Biology and Medicine XIV

KEYWORDS: Principal component analysis, Blood, Nanoparticles, Polymers, Spectroscopy, Surface enhanced Raman spectroscopy, Raman spectroscopy, Pharmacy, Precision mechanics, Data analysis

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Proceedings Article | 3 May 2016

Raman spectroscopy of single extracellular vesicles reveals subpopulations with varying membrane content (Conference Presentation)

Zachary Smith, Changwon Lee, Tatu Rojalin, Randy Carney, Sidhartha Hazari, Alisha Knudson, Kit Lam, Heikki Saari, Elisa Lazaro Ibañez, Tapani Viitala, Timo Laaksonen, Marjo Yliperttula, Sebastian Wachsmann-Hogiu

Proc. SPIE. 9704, Biomedical Vibrational Spectroscopy 2016: Advances in Research and Industry

KEYWORDS: Proteins, Principal component analysis, Biomedical optics, Cancer, Spectroscopy, Medical research, Raman spectroscopy, Laser spectroscopy, Chemical analysis, Industrial chemicals

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Proceedings Article | 27 April 2016

Smart fast blood counting of trace volumes of body fluids from various mammalian species using a compact custom-built microscope cytometer (Conference Presentation)

Zachary Smith, Tingjuan Gao, Tzu-Yin Lin, Danielle Carrade-Holt, Stephen Lane, Dennis Matthews, Denis Dwyre, Sebastian Wachsmann-Hogiu

Proc. SPIE. 9715, Optical Diagnostics and Sensing XVI: Toward Point-of-Care Diagnostics

KEYWORDS: Microscopes, Microfluidics, Optical sensing, Biomedical optics, Statistical analysis, Point-of-care devices, Blood, Diagnostics, Flow cytometry, Optical diagnostics

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Proceedings Article | 27 April 2016

Combined fiber probe for fluorescence lifetime and Raman spectroscopy (Conference Presentation)

Sebastian Dochow, Dinglong Ma, Ines Latka, Thomas Bocklitz, Brad Hartl, Julien Bec, Hussain Fatakdawala, Sebastian Wachsmann-Hogiu, Eric Marple, Kirk Urmey, Michael Schmitt, Laura Marcu, Jürgen Popp

Proc. SPIE. 9698, Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XIV

KEYWORDS: Biomedical optics, Fiber optics, Tissues, Spectroscopy, Luminescence, Diagnostics, Raman spectroscopy, Raster graphics, Biological research, In vivo imaging

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Proceedings Article | 22 April 2016

Plasmonic nanostructures for bioanalytical applications of SERS

Mehmet Kahraman, Sebastian Wachsmann-Hogiu

Proc. SPIE. 9724, Plasmonics in Biology and Medicine XIII

KEYWORDS: Plasmonics, Nanostructures, Proteins, Particles, Silver, Surface enhanced Raman spectroscopy, Scanning electron microscopy, Raman spectroscopy, Latex, Raman scattering, Chemical analysis, Biological research, Nanolithography

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SPIE Journal Paper | 1 July 2010

Direct detection of aptamer-thrombin binding via surface-enhanced Raman spectroscopy

Cynthia Pagba, Stephen Lane, Hansang Cho, Sebastian Wachsmann-Hogiu

JBO Vol. 15 Issue 04

KEYWORDS: Surface enhanced Raman spectroscopy, Molecules, Nanoparticles, Proteins, Raman spectroscopy, Metals, Receptors, Silver, Raman scattering, Target detection

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Proceedings Article | 19 February 2007

Wide-field two-photon microscopy: features and advantages for biomedical applications

S. Wachsmann-Hogiu, J. Hwang, E. Lindsley, D. Farkas

Proc. SPIE. 6441, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues V

KEYWORDS: Confocal microscopy, Biomedical optics, Tissues, Blood, Microscopy, Luminescence, Objectives, Fluorescence lifetime imaging, Picosecond phenomena, Two photon excitation microscopy

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Proceedings Article | 19 February 2007

Multimode optical imaging of small animals: development and applications

J. Y. Hwang, C. Moffatt-Blue, O. Equils, M. Fujita, J. Jeong, N. Khazenzon, E. Lindsley, J. Ljubimova, A. Nowatzyk, D. Farkas, S. Wachsmann-Hogiu

Proc. SPIE. 6441, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues V

KEYWORDS: Optical imaging, Breast, Hyperspectral imaging, Tumors, Tissues, Imaging systems, Luminescence, Charge-coupled devices, Fluorescence lifetime imaging, Bioluminescence

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Proceedings Article | 22 February 2006

Spectral imaging detects breast cancer in fresh unstained specimens

Alice Chung, Mark Gaon, Jihoon Jeong, Scott Karlan, Erik Lindsley, Sebastian Wachsmann-Hogiu, Yizhi Xiong, Tong Zhao, Daniel Farkas

Proc. SPIE. 6088, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues IV

KEYWORDS: Breast, Cancer, Breast cancer, Tumors, Tissues, Image segmentation, Imaging spectroscopy, Image classification, In vivo imaging, Library classification systems

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Proceedings Article | 29 March 2005

Multiphoton, confocal, and lifetime microscopy for molecular imaging in cartilage

Sebastian Wachsmann-Hogiu, Deborah Krakow, Veneta Kirilova, Daniel Cohn, Cristina Bertolotto, Dora Acuna, Qiyin Fang, Nikola Krivorov, Daniel Farkas

Proc. SPIE. 5699, Imaging, Manipulation, and Analysis of Biomolecules and Cells: Fundamentals and Applications III

KEYWORDS: Confocal microscopy, Proteins, Multiphoton microscopy, Cartilage, Tissues, Microscopy, Luminescence, Fluorescence lifetime imaging, Molecular imaging, Fluorescence resonance energy transfer

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Proceedings Article | 1 July 2004

Confocal and two-photon imaging in cartilage: expression patterns of Filamin A and B

Sebastian Wachsmann-Hogiu, Deborah Krakow, Eiman Sebald, Cristina Bertolotto, Dora Acuna, Daniel Farkas

Proc. SPIE. 5322, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues II

KEYWORDS: Confocal microscopy, Two photon imaging, Proteins, Cartilage, Tissues, Microscopy, Luminescence, Laser scanners, Objectives, Digital image correlation

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Proceedings Article | 12 March 2001

Stimulated Raman scattering in compressed gases by short laser pulses

Alexander Vodchits, Wolfgang Werncke, S. Hogiu, Valentin Orlovich

Proc. SPIE. 4352, Laser Optics 2000: Ultrafast Optics and Superstrong Laser Fields

KEYWORDS: Prisms, Methane, Femtosecond phenomena, Dye lasers, Gases, Hydrogen, Laser scattering, Raman spectroscopy, Raman scattering, Picosecond phenomena

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Proceedings Article | 5 December 1996

Preliminary studies of rabbit corneal structure using laser beams

Benone Carstocea, Otilia Gafencu, Silvia Apostol, Marcel Ionita, Mihail-Lucian Pascu, N. Moise, Gheorghe Popescu, Miruna Roman, S. Hogiu

Proc. SPIE. 2930, Lasers in Ophthalmology IV

KEYWORDS: Confocal microscopy, Microscopes, Refractive index, Eye, Cornea, Reflection, Laser development, Collimation, Geometrical optics, Helium neon lasers

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Proceedings Article | 15 January 1996

Laser-induced fluorescence studies on collagen, cholesterol, and chlorophyll a

Mihail-Lucian Pascu, N. Moise, S. Hogiu

Proc. SPIE. 2630, Effects of Low-Power Light on Biological Systems

KEYWORDS: Optical fibers, Curium, Luminescence, Laser applications, Bioalcohols, Collagen, Laser induced fluorescence, Cardiovascular system, Nanolithography, Liquids

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Proceedings Article | 27 December 1995

Laser-induced fluorescence studies on collagen, cholesterol, and chlorophyll a

Mihail-Lucian Pascu, N. Moise, S. Hogiu

Proc. SPIE. 2627, Optical Biopsies

KEYWORDS: Optical fibers, Curium, Luminescence, Laser applications, Bioalcohols, Collagen, Laser induced fluorescence, Cardiovascular system, Nanolithography, Liquids

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Proceedings Article | 8 March 1995

Study of chlorophyll a (in vitro) flourescence induced by nitrogen-pulsed laser radiation

S. Hogiu, Mihail-Lucian Pascu, Laura Tugulea

Proc. SPIE. 2461, ROMOPTO '94: Fourth Conference in Optics

KEYWORDS: Spectroscopy, Luminescence, Photons, Molecules, Nitrogen, Bioalcohols, Laser induced fluorescence, Pulsed laser operation, In vitro testing, Absorption

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Showing 5 of 23 publications

Proceedings Volume Editor (1)

SPIE Conference Volume | 4 March 2020

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVII

Conference Committee Involvement (22)

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIX

6 March 2021 | San Francisco, California, United States

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVIII

6 March 2021 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings VII

6 March 2021 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVIII

3 February 2020 | San Francisco, California, United States

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVII

2 February 2020 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings VI

1 February 2020 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII

4 February 2019 | San Francisco, California, United States

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVI

3 February 2019 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings V

2 February 2019 | San Francisco, California, United States

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XV

30 January 2018 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVI

29 January 2018 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings IV

27 January 2018 | San Francisco, California, United States

Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIV

30 January 2017 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XV

30 January 2017 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings III

28 January 2017 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues IX

15 February 2016 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings II

13 February 2016 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII

9 February 2015 | San Francisco, California, United States

Optics and Biophotonics in Low-Resource Settings

7 February 2015 | San Francisco, California, United States

Optical Biopsy XII

4 February 2014 | San Francisco, California, United States

Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XII

3 February 2014 | San Francisco, California, United States

Optical Biopsy XI

5 February 2013 | San Francisco, California, United States

Showing 5 of 22 Conference Committees

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