Dr. Nelson V. Tabiryan Profile

Dr. Nelson V. Tabiryan

CEO at BEAM Engg For Advanced Measurements Co

SPIE Involvement:

Conference Chair | Conference Program Committee | Author | Editor

Publications (52)

Proceedings Article | 30 September 2024 Presentation

Pushing the boundaries of photoalignment

Michael McConney, Steven Wolf, Kyung Min Lee, Sarah Hicks, Elizabeth Bernhardt, Nelson Tabiryan, Timothy Bunning

Proceedings Volume PC13121, PC131210C (2024) https://doi.org/10.1117/12.3028376

KEYWORDS: Polymers, Liquid crystals, Reflection, Optical properties, Optical lithography, Matrices, Holography, Electrical phenomena, Electric fields

Read Abstract +

Proceedings Article | 30 September 2024 Presentation

Non-intrusive geoengineering and other emerging energy applications enabled by ultralight 4G planar optics

David Roberts, Nelson Tabiryan

Proceedings Volume PC13121, PC1312108 (2024) https://doi.org/10.1117/12.3028697

KEYWORDS: Ocean optics, Polymer optics, Wave plates, Sun, Solar energy, Reflection, Polymers, Polymer thin films, Particles, Liquid crystals

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Advanced photonics polymers and related display concepts

Nelson Tabiryan, Jonathan Slagle, Michael McConney, Timothy Bunning

Proceedings Volume 12909, 129090A (2024) https://doi.org/10.1117/12.3006278

KEYWORDS: Polymers, Photonics, Liquid crystals, LCDs, Optical design, Optical components, Visible radiation, Thin films, Photonic crystals, Materials processing

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Keys to fabricating high-quality geo-phase planar optics

Nelson Tabiryan, Jonathan Slagle, Michael McConney, Timothy Bunning

Proceedings Volume PC12907, PC129070C (2024) https://doi.org/10.1117/12.3006433

KEYWORDS: Tolerancing, Wave plates, Polarization, Phase modulation, Optical transmission, Optical components, Multilayers, Materials processing, Fabrication, Engineering

Read Abstract +

Proceedings Article | 3 October 2022 Presentation

4G optics saving environment and time (Conference Presentation)

Nelson Tabiryan, Brian Kimball, Diane Steeves, Michael McConney, Jonathan Slagle, Timothy Bunning

Proceedings Volume PC12207, PC122070B (2022) https://doi.org/10.1117/12.2633953

KEYWORDS: Optics manufacturing, Thin films, Thin film manufacturing, Glasses, Air contamination

Read Abstract +

Proceedings Article | 27 August 2022 Presentation + Paper

Broadband vector vortex coronagraph testing at NASA’s high contrast imaging testbed facility

Garreth Ruane, A. J. Eldorado Riggs, Eugene Serabyn, Wesley Baxter, Camilo Mejia Prada, Dimitri Mawet, Matthew Noyes, Phillip Poon, Nelson Tabiryan

Proceedings Volume 12180, 1218024 (2022) https://doi.org/10.1117/12.2628972

KEYWORDS: Coronagraphy, Exoplanets

Read Abstract +

Proceedings Article | 27 August 2022 Poster + Paper

High-contrast demonstration of a vector vortex coronagraph with a segmented, off-axis aperture

A.J. Eldorado Riggs, Garreth Ruane, Eugene Serabyn, Wesley Baxter, Jorge Llop-Sayson, Camilo Mejia Prada, Dimitri Mawet, Matthew Noyes, Phillip Poon, Nelson Tabiryan

Proceedings Volume 12180, 121805I (2022) https://doi.org/10.1117/12.2630130

KEYWORDS: Coronagraphy, Wavefronts, Polarization, Exoplanets, Diffraction, Wave plates, Observatories, Deformable mirrors

Read Abstract +

Proceedings Article | 9 March 2022 Presentation

Creation and control of twist in nematic liquid crystal director via bulk photoalignment

Sarah Hicks, Kyungmin Lee, Michael McConney, Nicholas Godman, Nelson Tabiryan, Timothy Bunning

Proceedings Volume PC12023, PC1202304 (2022) https://doi.org/10.1117/12.2608200

KEYWORDS: Liquid crystals, Visible radiation, Polarization, Optical lithography, Beam steering

Read Abstract +

Proceedings Article | 4 March 2022 Poster + Paper

Apparatuses for preparing and investigation of liquid crystal devices

Hakob Margaryan, Nune Hakobyan, Hakob Chilingaryan, Valery Abrahamyan, Nelson Tabirian

Proceedings Volume 12023, 120230C (2022) https://doi.org/10.1117/12.2614608

KEYWORDS: Liquid crystals, Control systems, LCDs, Polymerization

Read Abstract +

Proceedings Article | 4 March 2022 Presentation + Paper

Azodyes for liquid crystal photoalignment in displays and diffraction optical elements

Vladimir Chigrinov, Victor Belyaev, Vladimir Kozenkov, Denis Chausov, Hakob Margaryan, Nune Hakobyan, Nelson Tabiryan

Proceedings Volume 12023, 1202305 (2022) https://doi.org/10.1117/12.2614534

KEYWORDS: Liquid crystals, Polarizers, Polarization, Optical alignment, Diffraction, LCDs, Molecules, Optical components, Polymers, Wave plates

Read Abstract +

Proceedings Article | 3 August 2021 Presentation + Paper

Radiation pressure on bi-grating and axicon diffractive beam-riding light sails

Ying-Ju Chu, Prateek Srivastava, Monjurul Meem, Rajesh Menon, Nelson Tabiryan, Grover Swartzlander

Proceedings Volume 11798, 117980Z (2021) https://doi.org/10.1117/12.2594349

KEYWORDS: Axicons, Diffraction gratings, Thin films, Liquid crystals, Diffraction, Solar sails

Read Abstract +

Proceedings Article | 2 August 2021 Presentation

Evolution of the fourth generation optics

Nelson Tabiryan, Brian Kimball, Diane Steeves, Michael McConney, Timothy Bunning

Proceedings Volume 11807, 118070L (2021) https://doi.org/10.1117/12.2596138

KEYWORDS: Thin films, Prisms, Lenses, Beam shaping

Read Abstract +

Proceedings Article | 2 August 2021 Presentation

Rewriting bulk photoalignment of nematic liquid crystals in a two-step exposure system

Sarah Hicks, Kyung Min Lee, Michael McConney, Nelson Tabiryan, Timothy Bunning

Proceedings Volume 11807, 118070I (2021) https://doi.org/10.1117/12.2594786

KEYWORDS: Liquid crystals, Polarization, Wave plates

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

Bulk photoalignment of nematic liquid crystals by addition of azobenzene components

Sarah Hicks, Michael McConney, Kyung Min Lee, Nelson Tabirian, Timothy Bunning, Elizabeth Bernhardt

Proceedings Volume 11707, 117070B (2021) https://doi.org/10.1117/12.2577673

KEYWORDS: Liquid crystals, Optical lithography, Liquids, Crystals

Read Abstract +

Proceedings Article | 20 August 2020 Presentation

Thermo-plasmonic assisted reconfigurable optical components

Luciano De Sio, Filippo Pierini, Nelson Tabiryan, Timothy Bunning

Proceedings Volume 11472, 114720A (2020) https://doi.org/10.1117/12.2568043

KEYWORDS: Optical components, Nanoparticles, Photonics, Plasmonics, Liquid crystals, Nanophotonics, Light sources, Medicine, Electronics, Thermography

Read Abstract +

Proceedings Article | 2 October 2018 Presentation + Paper

Chromatic aberration corrected switchable optical systems

David Roberts, Zhi Liao, J. Y. Hwang, S. Nersisyan, Nelson Tabirian, D. Steeves, B. Kimball, Timothy Bunning

Proceedings Volume 10735, 107350Q (2018) https://doi.org/10.1117/12.2323033

KEYWORDS: Lenses, Liquid crystals, Prisms, Chromatic aberrations, Switching, Wave plates, Diffraction, Optics manufacturing, Image processing, RGB color model

Read Abstract +

Proceedings Article | 18 September 2018 Presentation

Bistable and photo-switchable thin films for efficient visible and near-infrared light manipulation (Conference Presentation)

Malgosia Kaczmarek, Eleni Perivolari, Jordan Gill, Nina Podoliak, Elena Mavrona, Sakellaris Mailis, Vasilis Apostolopoulos, Giampaolo D'Alessandro, Nelson Tabiryan

Proceedings Volume 10735, 107350D (2018) https://doi.org/10.1117/12.2320491

KEYWORDS: Thin films, Visible radiation, Polarization, Liquid crystals, Diffraction, Wave plates, Modulation, Diffraction gratings, Laser beam diagnostics, Lenses

Read Abstract +

Proceedings Article | 19 September 2017 Open Access

High power 4G optics (Conference Presentation)

Nelson Tabiryan, David Roberts, Sergiy Kaim, Svetlana Serak, Sarik Nersisyan, Haiqing Xianyu, Timothy Bunning, Diane Steeves, Brian Kimball

Proceedings Volume 10361, 103610V (2017) https://doi.org/10.1117/12.2275600

KEYWORDS: Geometrical optics, Wave plates, Liquid crystals, Electro optics, Thin films, Prisms, Diffraction, Polymers, Beam steering, Diffraction gratings

Read Abstract +

Proceedings Article | 19 September 2017 Presentation

Intrinsic and photo-induced optical properties of photoaligning azo-based materials coupled with liquid crystal systems (Conference Presentation)

Nina Podoliak, Elena Mavrona, Sakellaris Mailis, Jordan R. Gill, Giampaolo D'Alessandro, Vasilios Apostolopoulos, Nelson Tabirian, Malgosia Kaczmarek

Proceedings Volume 10361, 103610R (2017) https://doi.org/10.1117/12.2273928

KEYWORDS: Liquid crystals, Diffraction, Optical properties, Diffraction gratings, Birefringence, Photonics, Wave plates, Refractive index, Absorption, Laser irradiation

Read Abstract +

Proceedings Article | 18 May 2017 Presentation + Paper

Diffractive waveplates for long wave infrared

Elena Ouskova, David Roberts, Nelson Tabiryan, D. Steeves, B. Kimball

Proceedings Volume 10194, 1019404 (2017) https://doi.org/10.1117/12.2263630

KEYWORDS: Long wavelength infrared, Infrared radiation, Transparency, Carbon monoxide, Gas lasers, Electro optical systems, Optical coatings, Thin film coatings, Liquid crystals, Wave plates, Lenses, Beam steering, Optical components, Thin films, Electro optics

Read Abstract +

Proceedings Article | 3 November 2016 Presentation

Digital polarization holography advancing 4G optics (Conference Presentation)

Luciano De Sio, David Roberts, Nelson Tabiryan, Diane Steeves, Brian Kimball

Proceedings Volume 9940, 994007 (2016) https://doi.org/10.1117/12.2235859

KEYWORDS: Liquid crystals, Polarization, Holography, Spatial light modulators, Digital holography, Optical components, Lenses, Spatial resolution, Optical alignment, Optical signal processing

Read Abstract +

Proceedings Article | 2 November 2016 Open Access

Integrating 4G Optics (Conference Presentation)

Nelson Tabiryan, Jeoungyeon Hwang, Diane Steeves, Brian Kimball, Timothy Bunning, Timothy White

Proceedings Volume 9940, 994018 (2016) https://doi.org/10.1117/12.2238955

KEYWORDS: Liquid crystals, Polymers, Electro optics, Integrated optics, Photonic devices, Electro optic polymers, Multilayers, Polymer thin films, Solids, Graphene

Read Abstract +

Proceedings Article | 7 March 2016 Paper

Nematic liquid crystals used to control photo-thermal effects in gold nanoparticles

Luigia Pezzi, Luciano De Sio, Giovanna Palermo, Alessandro Veltri, Tiziana Placido, Maria Lucia Curri, Nelson Tabiryan, Cesare Umeton

Proceedings Volume 9769, 97690C (2016) https://doi.org/10.1117/12.2216201

KEYWORDS: Nanoparticles, Liquid crystals, Absorption, Birefringence, Refractive index, Gold, Dielectrics, Spherical lenses, Thermal modeling, Plasmonics

Read Abstract +

Proceedings Article | 8 October 2015 Open Access

Thin waveplate lenses: new generation in optics

Nelson Tabiryan, Svetlana Serak, David Roberts, Diane Steeves, Brian Kimball

Proceedings Volume 9565, 956512 (2015) https://doi.org/10.1117/12.2190295

KEYWORDS: Wave plates, Lenses, Liquid crystals, Polarization, Collimation, Switching, Polarizers, Objectives, Laser beam diagnostics, Polymers

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 5 September 2014 Paper

Gain dynamics in liquid crystal photorefractive hybrids

C. Liebig, N. Tabiryan, S. Basun, I. Ighodalo, V. Reshetnyak, D. Evans

Proceedings Volume 9200, 92000V (2014) https://doi.org/10.1117/12.2062236

KEYWORDS: Polymers, Liquid crystals, Modulation, Birefringence, Photorefractive polymers, Refraction, Electro optics, Control systems, Crystals, Photoresistors

Read Abstract +

Proceedings Article | 12 September 2013 Paper

Liquid crystal near-IR laser beam shapers employing photoaddressable alignment layers for high-peak-power applications

Kenneth Marshall, Debra Saulnier, Haiqing Xianyu, Svetlana Serak, Nelson Tabiryan

Proceedings Volume 8828, 88280N (2013) https://doi.org/10.1117/12.2023732

KEYWORDS: Liquid crystals, Beam shaping, Spatial light modulators, Laser damage threshold, Ultraviolet radiation, Laser applications, Optical alignment, Liquid crystal on silicon, Optical coatings, Resistance

Read Abstract +

Proceedings Article | 15 September 2011 Paper

Taking the vector vortex coronagraph to the next level for ground- and space-based exoplanet imaging instruments: review of technology developments in the USA, Japan, and Europe

Dimitri Mawet, Naoshi Murakami, Christian Delacroix, Eugene Serabyn, Olivier Absil, Naoshi Baba, Jacques Baudrand, Anthony Boccaletti, Rick Burruss, Russell Chipman, Pontus Forsberg, Serge Habraken, Shoki Hamaguchi, Charles Hanot, Akitoshi Ise, Mikael Karlsson, Brian Kern, John Krist, Andreas Kuhnert, Marie Levine, Kurt Liewer, Stephen McClain, Scott McEldowney, Bertrand Mennesson, Dwight Moody, Hiroshi Murakami, Albert Niessner, Jun Nishikawa, Nada O'Brien, Kazuhiko Oka, Peggy Park, Pierre Piron, Laurent Pueyo, Pierre Riaud, Moritsugu Sakamoto, Motohide Tamura, John Trauger, David Shemo, Jean Surdej, Nelson Tabirian, Wesley Traub, James Wallace, Kaito Yokochi

Proceedings Volume 8151, 815108 (2011) https://doi.org/10.1117/12.896059

KEYWORDS: Coronagraphy, Polarization, Spiral phase plates, Photonic crystals, Liquid crystals, Polymers, Telescopes, Exoplanets, Space telescopes, Optics manufacturing

Read Abstract +

Proceedings Article | 18 August 2010 Paper

The principles of laser beam control with polarization gratings introduced as diffractive waveplates

S. Nersisyan, N. Tabiryan, D. Steeves, B. Kimball

Proceedings Volume 7775, 77750U (2010) https://doi.org/10.1117/12.862463

KEYWORDS: Polarization, Wave plates, Diffraction, Diffraction gratings, Liquid crystals, Radiation effects, Polymers, Holography, Beam steering, Modulation

Read Abstract +

Proceedings Article | 21 August 2009 Paper

Azobenzene liquid crystals for fast reversible optical switching and enhanced sensitivity for visible wavelengths

Uladzimir Hrozhyk, Svetlana Serak, Nelson Tabiryan, Diane Steeves, Landa Hoke, Brian Kimball

Proceedings Volume 7414, 74140L (2009) https://doi.org/10.1117/12.827067

KEYWORDS: Liquid crystals, Absorption, Laser beam diagnostics, Optical switching, Visible radiation, Anisotropy, Photodetectors, Polarizers, Nonlinear optics, Optical filters

Read Abstract +

Proceedings Article | 27 August 2008 Paper

High optical nonlinearity of azobenzene liquid crystals for short laser pulses

Uladzimir Hrozhyk, Svetlana Serak, Nelson Tabiryan, Landa Hoke, Diane Steeves, Gary Kedziora, Brian Kimball

Proceedings Volume 7050, 705007 (2008) https://doi.org/10.1117/12.794308

KEYWORDS: Liquid crystals, Laser beam diagnostics, Nonlinear optics, Pulsed laser operation, Absorption, Continuous wave operation, Polarizers, Photodetectors, Laser crystals, Complex systems

Read Abstract +

Proceedings Article | 12 September 2007 Paper

Polarization dependent photoactuation in azobenzene LC polymers

Timothy White, J. Koval, V. Tondiglia, L. Natarajan, R. Vaia, S. Serak, V. Grozhik, N. Tabirian, Timothy Bunning

Proceedings Volume 6654, 665403 (2007) https://doi.org/10.1117/12.734670

KEYWORDS: Polymers, Liquid crystals, Polarization, Liquids, Holography, Crystals, Helium cadmium lasers, Photopolymerization, Ultraviolet radiation, Absorbance

Read Abstract +

SPIE Journal Paper | 1 October 2006

Characterization of glass and high-power near-infrared cw laser beams using nonlinear optical techniques

Sarik Nersisyan, Nelson Tabirian, C. Martin Stickley

OE, Vol. 45, Issue 10, 104301, (October 2006) https://doi.org/10.1117/12.10.1117/1.2360518

KEYWORDS: Glasses, Absorption, Refractive index, Nonlinear optics, Signal processing, Optical engineering, High power lasers, Calibration, Nonlinear optical glasses, Profiling

Read Abstract +

Proceedings Article | 15 September 2006 Paper

Microwatt power optically controlled spatial solitons in azobenzene liquid crystal

Svetlana Serak, Nelson Tabiryan

Proceedings Volume 6332, 63320Y (2006) https://doi.org/10.1117/12.682109

KEYWORDS: Liquid crystals, Solitons, Molecules, Polarization, Spatial solitons, Laser beam propagation, Wave propagation, Nonlinear optics, Waveguides, Helium neon lasers

Read Abstract +

Proceedings Article | 15 September 2006 Paper

Computational chemistry methods for predicting the chiroptical properties of liquid crystal systems: II. Application to chiral azobenzenes

Kenneth Marshall, Anthony Noto, Gallia Painter, Nelson Tabiryan

Proceedings Volume 6332, 63320C (2006) https://doi.org/10.1117/12.680080

KEYWORDS: Monte Carlo methods, Systems modeling, Data modeling, Molecules, Computing systems, Electro optical modeling, Chemistry, Liquid crystals, Chemical species, Chemical elements

Read Abstract +

Proceedings Article | 23 February 2006 Paper

Nonlinear lens mapping of optical substrates

Sarik Nersisyan, Nelson Tabiryan, Leonid Glebov, Larissa Glebova

Proceedings Volume 6101, 61011I (2006) https://doi.org/10.1117/12.646567

KEYWORDS: Glasses, Nonlinear optics, Phase shifts, Refractive index, Ultraviolet radiation, Radiation effects, Refraction, Absorption, Modulation, Laser beam diagnostics

Read Abstract +

Proceedings Article | 7 February 2006 Paper

Application of nonlinear optical techniques to characterization of glass and high-power near-IR cw laser beams

Sarik Nersisyan, Nelson Tabiryan, C. Martin Stickley

Proceedings Volume 5991, 599124 (2006) https://doi.org/10.1117/12.639907

KEYWORDS: Glasses, Absorption, Refractive index, Signal processing, High power lasers, Infrared lasers, Continuous wave operation, Nonlinear optics, Phase modulation

Read Abstract +

Proceedings Article | 20 August 2005 Paper

Periodically aligned liquid crystal cell for projection displays

H. Sarkissian, N. Tabirian, B. Zeldovich

Proceedings Volume 5936, 593611 (2005) https://doi.org/10.1117/12.617396

KEYWORDS: Diffraction, Liquid crystals, LCDs, Wave propagation, Modulation, Distortion, Polymers, Coating, Dielectrics, Transform theory

Read Abstract +

Proceedings Article | 14 October 2004 Paper

Dynamic holographic polymer dispersed liquid crystals

Augustine Urbas, Jay Klosterman, Vincent Tondiglia, Lalgudi Natarajan, Richard Sutherland, Nelson Tabirian, Tomiki Ikeda, Timothy Bunning

Proceedings Volume 5511, (2004) https://doi.org/10.1117/12.560014

KEYWORDS: Liquid crystals, Polymers, Holography, Ultraviolet radiation, Diffraction, Optical properties, Absorption, Photonic crystals, Visible radiation, Diffraction gratings

Read Abstract +

Proceedings Article | 5 January 2004 Paper

Device for measuring laser beam intensity

Hakob Margaryan, Vladimir Aroutiounian, Vachagan Meliksetyan, Arsen Darbasyan, Artsrun Arakelyan, Arman Khalaytan, Nelson Tabirian

Proceedings Volume 5213, (2004) https://doi.org/10.1117/12.511888

KEYWORDS: Semiconductors, Liquid crystals, Glasses, Measurement devices, Nonlinear optics, Interfaces, Molecules, Charge-coupled devices, Gallium arsenide, Resistance

Read Abstract +

Proceedings Article | 11 December 2003 Paper

All-optical liquid crystal spatial light modulators

Nelson Tabiryan, Vladimir Grozhik, Iam Choon Khoo, Sarik Nersisyan, Svetlana Serak

Proceedings Volume 5162, (2003) https://doi.org/10.1117/12.503530

KEYWORDS: Liquid crystals, Spatial light modulators, High power lasers, Modulation, Phase shifts, Beam controllers, Semiconductors, Geometrical optics, Molecules, Electrodes

Read Abstract +

Proceedings Article | 14 November 2003 Paper

Electro- and nonlinear optics of liquid crystal materials with nanoparticulate internal structure

Nelson Tabiryan, Vladimir Grozhik, Sarik Nersisyan, Svetlana Serak

Proceedings Volume 5222, (2003) https://doi.org/10.1117/12.503108

KEYWORDS: Liquid crystals, Diffraction gratings, Light scattering, Molecules, Modulation, Switching, Particles, Nonlinear optics, Silica, Diffraction

Read Abstract +

Proceedings Article | 30 May 2003 Paper

Characterization of capabilities of Z-scan technique for measuring of divergence and astigmatism of laser beams (Abstract Only)

Sarik Nersisyan, Manuel Mora, Nelson Tabiryan

Proceedings Volume 4932, (2003) https://doi.org/10.1117/12.472038

KEYWORDS: Monochromatic aberrations, Crystals, Laser crystals, Measurement devices, Lenses, Laser optics, Laser processing, Materials processing, Laser beam characterization, Electro optics

Read Abstract +

Proceedings Article | 30 May 2003 Paper

Laser beam and optics characterization with Z-scan method

Nelson Tabiryan, Vinay Jonnalagadda, Manuel Mora, Sarik Nersisyan

Proceedings Volume 4932, (2003) https://doi.org/10.1117/12.472036

KEYWORDS: Crystals, Lenses, Laser crystals, Collimation, Crystal optics, Laser optics, Modulation, Measurement devices, Liquid crystals, Thin films

Read Abstract +

SPIE Journal Paper | 1 November 2002

Optoelectronics of liquid crystals with nanoparticulate internal structure

Nelson Tabiryan, Sarik Nersisyan

OE, Vol. 41, Issue 11, (November 2002) https://doi.org/10.1117/12.10.1117/1.1512911

KEYWORDS: Diffraction gratings, Liquid crystals, Light scattering, Translucency, Diffraction, Optoelectronics, Modulation, Optical engineering, Laser scattering, Scattering

Proceedings Article | 30 October 1997 Paper

Complex nonlinear optical phenomena in nematic liquid crystals

Vincenzo Carbone, Gabriella Cipparrone, Danilo Duca, Carlo Versace, Cesare Umeton, Nelson Tabiryan

Proceedings Volume 3143, (1997) https://doi.org/10.1117/12.290762

KEYWORDS: Liquid crystals, Signal detection, Chaos, Laser optics, Polarization, Argon ion lasers, Beam splitters, Camera shutters, Lithium, Sensors

Read Abstract +

Proceedings Article | 7 February 1997 Paper

Influx of ideas from nonlinear optics to liquid crystal display sciences

Nelson Tabiryan, S. Nersisyan, A. Mkrtchyan

Proceedings Volume 2949, (1997) https://doi.org/10.1117/12.266318

KEYWORDS: Nonlinear optics, LCDs, Molecules, Liquid crystals, Electro optics, Bistability, Switching, Laser development, Modulation, Light

Read Abstract +

Proceedings Article | 20 November 1996 Paper

Characterization of high-power laser beams with the aid of nonlinear optical processes

Nelson Tabiryan, P. Li Wa, Boris Zeldovich, Theo Tschudi, T. Vogeler

Proceedings Volume 2870, (1996) https://doi.org/10.1117/12.259895

KEYWORDS: Liquid crystals, High power lasers, Nonlinear optics, Modulation, Phase modulation, Refractive index, Absorption, Electro optics, Phase shift keying, Geometrical optics

Read Abstract +

Proceedings Article | 13 October 1995 Open Access

Demonstration of complex dynamics of light interaction with liquid crystals for educational purposes

Patrick LiKamWa, M. Soileau, Nelson Tabiryan, Cesare Umeton, Boris Zeldovich

Proceedings Volume 2525, (1995) https://doi.org/10.1117/12.224055

KEYWORDS: Liquid crystals, Nonlinear optics, Control systems, Complex systems, Crystals, Geometrical optics, Nonlinear dynamics, Visualization, Visual process modeling, Molecules

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 17 April 1995 Paper

Laser beam measurements with liquid crystals

Nelson Tabiryan, Boris Zeldovich, Theo Tschudi, T. Vogeler

Proceedings Volume 2375, (1995) https://doi.org/10.1117/12.207002

KEYWORDS: Liquid crystals, Optical testing, Phase shifts, Image registration, Beam analyzers, Absorption, Photodetectors, Electromagnetism, Laser beam propagation, Nondestructive evaluation

Read Abstract +

SPIE Journal Paper | 1 July 1994

Multiwave interference phenomena for display applications

Nelson Tabiryan, Theo Tschudi

OE, Vol. 33, Issue 07, (July 1994) https://doi.org/10.1117/12.10.1117/12.169711

KEYWORDS: Polarization, Resonators, LCDs, Mirrors, Liquid crystals, Transmittance, Electro optics, Control systems, Optical filters, Refractive index

Read Abstract +

Proceedings Article | 4 April 1994 Paper

New applications of liquid crystals in electro- and nonlinear optics

Nelson Tabiryan, T. Vogeler, Theo Tschudi

Proceedings Volume 2175, (1994) https://doi.org/10.1117/12.172121

KEYWORDS: Liquid crystals, Nonlinear optics, Modulation, Phase shifts, Beam analyzers, Polarization, Mirrors, Switching, Applied physics, Image storage

Read Abstract +

Proceedings Article | 1 December 1993 Paper

Cholesteric liquid-crystal resonators and systems with addressable colors

F. Mosini, Nelson Tabiryan

Proceedings Volume 1988, (1993) https://doi.org/10.1117/12.164722

KEYWORDS: Resonators, Polarization, Mirrors, Reflectivity, Liquid crystals, Phase shifts, Displays, Electro optics, Projection systems, Visible radiation

Read Abstract +

Showing 5 of 52 publications

Proceedings Volume Editor (6)

SPIE Conference Volume | 27 March 2024

Emerging Liquid Crystal Technologies XIX

SPIE Conference Volume | 3 April 2023

Emerging Liquid Crystal Technologies XVIII

SPIE Conference Volume | 28 March 2022

Emerging Liquid Crystal Technologies XVII

SPIE Conference Volume | 15 April 2021

Emerging Liquid Crystal Technologies XVI

SPIE Conference Volume | 29 July 2016

Emerging Liquid Crystal Technologies XI

Showing 5 of 6 publications

Conference Committee Involvement (25)

Liquid Crystals XXIX

3 August 2025 | San Diego, California, United States

Emerging Liquid Crystal Technologies XX

27 January 2025 | San Francisco, California, United States

Liquid Crystals XXVIII

18 August 2024 | San Diego, California, United States

Emerging Liquid Crystal Technologies XIX

30 January 2024 | San Francisco, California, United States

Liquid Crystals XXVII

21 August 2023 | San Diego, California, United States

Emerging Liquid Crystal Technologies XVIII

1 February 2023 | San Francisco, California, United States

Liquid Crystals XXVI

22 August 2022 | San Diego, California, United States

Emerging Liquid Crystal Technologies XVII

25 January 2022 | San Francisco, California, United States

Liquid Crystals XXV

1 August 2021 | San Diego, California, United States

Emerging Liquid Crystal Technologies XVI

6 March 2021 | Online Only, California, United States

Liquid Crystals XXIV

24 August 2020 | Online Only, California, United States

Emerging Liquid Crystal Technologies XV

3 February 2020 | San Francisco, California, United States

Liquid Crystals XXIII

11 August 2019 | San Diego, California, United States

Emerging Liquid Crystal Technologies XIV

3 February 2019 | San Francisco, California, United States

Liquid Crystals XXII

19 August 2018 | San Diego, California, United States

Emerging Liquid Crystal Technologies XIII

29 January 2018 | San Francisco, California, United States

Liquid Crystals XXI

6 August 2017 | San Diego, California, United States

Emerging Liquid Crystal Technologies XII

31 January 2017 | San Francisco, California, United States

Liquid Crystals XX

28 August 2016 | San Diego, California, United States

Emerging Liquid Crystal Technologies XI

16 February 2016 | San Francisco, California, United States

Emerging Liquid Crystal Technologies X

9 February 2015 | San Francisco, California, United States

Emerging Liquid Crystal Technologies IX

5 February 2014 | San Francisco, California, United States

Nano-Opto-Mechanical Systems (NOMS)

21 August 2011 | San Diego, California, United States

Liquid Crystal Technology and Applications

12 June 2006 | Dayton, Ohio, United States

Imaging Sciences and Display Technologies

7 October 1996 | Berlin, Germany

Showing 5 of 25 Conference Committees

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years