Dr. Christian Seassal Profile

Dr. Christian Seassal

at Ecole Centrale de Lyon

SPIE Involvement:

Author | Editor

Publications (43)

Proceedings Article | 9 March 2024 Presentation

Photonic-crystal based emissive III-V on Si microstructures for color conversion applications

Badhise Ben Bakir, Amade Ndiaye, Ahlem Ghazouani, Romain Sommer, Elisa Vermande, Christine Di Nardo, Christian Seassal, Emmanuel Drouard, Christophe Jany

Proceedings Volume PC12890, PC128900I (2024) https://doi.org/10.1117/12.2692474

KEYWORDS: Silicon, Color, Photonic microstructures, Emissivity, RGB color model, Reflectivity, Passivation, Glasses, Fabrication, Electromagnetism

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Proceedings Article | 27 March 2023 Poster

Optimized MQW color converters for high-resolution microdisplays with high brightness

A. Ndiaye, A. Ghazouani, R. Sommer, E. Vermande, C. Di Nardo, H. S. Nguyen, C. Seassal, E. Drouard, B. Ben Bakir

Proceedings Volume PC12441, PC124410W (2023) https://doi.org/10.1117/12.2649819

KEYWORDS: Manufacturing, Design for manufacturability, Augmented reality, RGB color model, Autoregressive models, Waveguides, Silicon, Reflectors, Photons, Oxides

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Proceedings Article | 4 March 2022 Presentation + Paper

Enhanced conversion efficiency and tailored radiation patterns assisted by photonic-crystal light-extractors in compact MQW based color-converters for µLED applications

Amade Ndiaye, Hai Son Nguyen, Ahlem Ghazouani, Christian Seassal, Emmanuel Drouard, Nicolas Olivier, Badhise Ben Bakir

Proceedings Volume 12022, 120220K (2022) https://doi.org/10.1117/12.2608502

KEYWORDS: Absorption, Etching, RGB color model, Photonic crystals, Scanning electron microscopy, Luminescence, Gallium arsenide, Aluminium gallium indium phosphide, Waveguides, Semiconducting wafers

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Proceedings Article | 2 March 2020 Paper

Millimeter-sized particle sensor using a wide field of view monolithic lens assembly for light scattering analysis in Fourier domain

Gabriel Jobert, Maryse Fournier, Salim Boutami, Cécile Jamois, Andrea Lovera, Daniele Braga, Christian Seassal

Proceedings Volume 11287, 112870O (2020) https://doi.org/10.1117/12.2544185

KEYWORDS: Particles, Scattering, Light scattering, Sensors, Glasses, Prototyping, Retina, Image sensors, CMOS sensors, Laser scattering

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Proceedings Article | 9 September 2019 Paper

Visible to mid-infrared integrated sensors for air quality measurement

S. Boutami, G. Jobert, P. Barritault, J. G. Coutard, M. Fournier, J. M. Fédéli, P. Labeye, A. Marchant, J. Skubich, A. Teulle, O. Lartigue, E. Lorent, A. Glière, C. Constancias, S. Nicoletti, C. Jamois, C. Seassal, L. Duraffourg

Proceedings Volume 11088, 110880R (2019) https://doi.org/10.1117/12.2529262

KEYWORDS: Sensors, Silicon, Particles, Mid-IR, Quantum cascade lasers, Photoacoustic spectroscopy, Scattering, Absorption, Light scattering, Acoustics

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Proceedings Article | 28 April 2017 Presentation

High-index dielectric optical metasurface with broken vertical symmetry (Conference Presentation)

Pierre Viktorovitch, Florian Dubois, Thierry Deschamps, Hai Son Nguyen, Xavier Letartre, Jean-Louis Leclercq, Christian Seassal

Proceedings Volume 10113, 1011303 (2017) https://doi.org/10.1117/12.2255617

KEYWORDS: Dielectrics, Photonic crystals, Thin films, Reflection, Plasmonics, Dielectric polarization, Energy efficiency, Dispersion, Nanotechnology, Current controlled current source

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The seminal work of R.B. Wood (1902), who discovered anomalies in the reflection spectra of sub-wavelength metallic gratings, triggered the field of plasmonics, where ultra-thin metallic sheets laterally structured on a sub-wavelength scale, so called metallic meta-surface, are under operation. The goal of the field has extended considerably in the last decades and has aimed at arbitrary control over the amplitude, phase and polarization… of light waves at the sub-wavelength scale. All-dielectric meta-surfaces consisting in nano-structured thin films of high index dielectric material, are attracting much attention, owing to their capability to achieve the same goal as their metallic counterpart, yet with an enhanced efficiency (especially for the manipulation of strong optical resonances), being freed from significant energy dissipation as encountered in metallic nano-structures. All dielectric meta-surfaces have been around for quite a while, but were named differently (photonic crystal dielectric membranes or high index contrast gratings). Unless rare exceptions, the literature reports on structures with non-broken vertical symmetry. In the present contribution we emphasize that breaking the vertical symmetry of all-dielectric meta-surfaces provides a widely enhanced degree of freedom for the control of spatial routes and spectral characteristics of light, which depends, to an essential extent, on the local density of photonic states in the thin nano-structured dielectric film. As an enlightening illustration, we concentrate on a dielectric meta-surface formed by two super-imposed identical evanescently coupled gratings, with adjustable gap distance and lateral alignment. We show that this remarkably simple meta-surface can provide any local density of photonic states from zero (Dirac cone) to infinity (ultra-flat zero curvature dispersion characteristics), as well as any constant density over an adjustable spectral range. Exemplifying applications will illustrate the great potential of this new approach.

Proceedings Article | 16 February 2017 Presentation + Paper

Monolithic integration of hybrid III-V/Si lasers and Si-based modulators for data transmission up to 25Gbps

Thomas Ferrotti, Benjamin Blampey, Christophe Jany, Hélène Duprez, Alain Chantre, Frédéric Boeuf, Christian Seassal, Badhise Ben Bakir

Proceedings Volume 10106, 101060J (2017) https://doi.org/10.1117/12.2252760

KEYWORDS: Modulators, Semiconductor lasers, Transmitters, Data transmission, Photonic integrated circuits, Silicon, Hybrid silicon lasers, Waveguides, Silicon photonics, Laser sources, Mirrors, Semiconducting wafers, Etching, Electrodes, Doping

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Proceedings Article | 15 March 2016 Paper

Widened photonic functionality of asymmetric high-index contrast/photonic crystal gratings

Hai Son Nguyen, Florian Dubois, Xavier Letartre, Jean-Louis Leclercq, Christian Seassal, Pierre Viktorovitch

Proceedings Volume 9757, 975703 (2016) https://doi.org/10.1117/12.2208654

KEYWORDS: Dispersion, Crystals, Nonlinear crystals, Silicon, Charged particle optics, Solar cells, Photons, Reflectors, Reflectivity, Vertical cavity surface emitting lasers

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Proceedings Article | 27 February 2015 Paper

Heterointegrated III-V/Si distributed feedback lasers

Helene Duprez, Antoine Descos, Thomas Ferrotti, Chistophe Jany, Julie Harduin, André Myko, Corrado Sciancalepore, Christian Seassal, Badhise Ben Bakir

Proceedings Volume 9365, 936506 (2015) https://doi.org/10.1117/12.2079016

KEYWORDS: Silicon, Waveguides, Semiconductor lasers, Semiconducting wafers, Etching, Hybrid silicon lasers, Silica, Quantum wells, Fiber couplers, Integrated optics

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Proceedings Article | 29 September 2014 Paper

Absorption in photonic crystals: from order to disorder

Christian Seassal, Loїc Lalouat, He Ding, Emmanuel Drouard, Guillaume Gomard, Romain Peretti, Thierry Deschamp, Fabien Mandorlo, Régis Orobtchouk, Alain Fave

Proceedings Volume 9162, 916217 (2014) https://doi.org/10.1117/12.2063088

KEYWORDS: Absorption, Photonic crystals, Solar cells, Silicon, Thin film solar cells, Photonic nanostructures, Thin films, Surface plasmons, Silicon films, Polarization

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Proceedings Article | 25 March 2013 Paper

Nanostructured down-converter module for photovoltaic application

Thierry Deschamps, Antoine Guille, Emmanuel Drouard, Radoslaw Mazurczyk, Régis Orobtchouk, Cecile Jamois, Alain Fave, Romain Peretti, Erwann Fourmond, Antonio Pereira, Bernard Moine, Christian Seassal

Proceedings Volume 8620, 86200G (2013) https://doi.org/10.1117/12.2003640

KEYWORDS: Absorption, Photons, Silicon, Solar energy, Photonic crystals, Solar cells, Ions, Ultraviolet radiation, Nanostructuring, Photovoltaics

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Proceedings Article | 15 March 2013 Paper

Double photonic crystal vertical-cavity surface-emitting lasers

Pierre Viktorovitch, Corrado Sciancalepore, Badhise Ben Bakir, Xavier Letartre, Christian Seassal

Proceedings Volume 8633, 863302 (2013) https://doi.org/10.1117/12.2010073

KEYWORDS: Vertical cavity surface emitting lasers, Photonic crystals, Mirrors, Silicon, Waveguides, Modulation, Reflectors, Electromagnetism, Photons, Reflectivity

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Proceedings Article | 13 March 2013 Paper

Ultra-compact vertical-cavity surface-emitting lasers using a double set of photonic crystal mirrors

Corrado Sciancalepore, Badhise Ben Bakir, Xavier Letartre, Christian Seassal, Pierre Viktorovitch

Proceedings Volume 8639, 863908 (2013) https://doi.org/10.1117/12.2006178

KEYWORDS: Vertical cavity surface emitting lasers, Photonic crystals, Silicon, Mirrors, Silicon photonics, Semiconductor lasers, Photons, Waveguides, Wafer-level optics, Optical lithography

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Proceedings Article | 25 April 2012 Paper

Tailoring the absorption in a photonic crystal membrane: a modal approach

Romain Peretti, Guillaume Gomard, Christian Seassal, Xavier Letartre, Emmanuel Drouard

Proceedings Volume 8425, 84250Q (2012) https://doi.org/10.1117/12.922427

KEYWORDS: Absorption, Photonic crystals, Solar cells, Photovoltaics, Sensors, Finite-difference time-domain method, Amorphous silicon, Mass attenuation coefficient, Reflectivity, Refractive index

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Proceedings Article | 25 April 2012 Paper

Absorbing photonic crystals for mono-crystalline silicon thin film solar cells

Xianqin Meng, Valerie Depauw, Guillaume Gomard, Ounsi El Daif, Christos Trompoukis, Emmanuel Drouard, Cécile Jamois, Alain Fave, Frederic Dross, Ivan Gordon, Christian Seassal

Proceedings Volume 8425, 84250R (2012) https://doi.org/10.1117/12.922428

KEYWORDS: Absorption, Solar cells, Photonic crystals, Silicon, Optical lithography, Aluminum, Silicon films, Reactive ion etching, Holography, Thin film solar cells

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Proceedings Article | 25 April 2012 Paper

Dual-wavelength laser for THz generation by photo-mixing

K. Kusiaku, J. Leclercq, P. Regreny, P. Rojo-Romeo, C. Seassal, P. Viktorovitch, X. Letartre, L. Chusseau, F. Disanto, F. Philippe, E. Augendre

Proceedings Volume 8425, 84250H (2012) https://doi.org/10.1117/12.922505

KEYWORDS: Reflectivity, Terahertz radiation, Semiconductor lasers, Quantum wells, Photonic crystals, Silica, Luminescence, Resonators, Reflectors, Mirrors

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Proceedings Article | 17 December 2011 Paper

Design and fabrication of photonic crystals in epitaxial-free silicon for ultrathin solar cells

Xianqin Meng, Valerie Depauw, Guillaume Gomard, Ounsi El Daif, Christos Trompoukis, Emmanuel Drouard, Alain Fave, Frederic Dross, Ivan Gordon, Christian Seassal

Proceedings Volume 8312, 831207 (2011) https://doi.org/10.1117/12.904383

KEYWORDS: Absorption, Solar cells, Photonic crystals, Holography, Etching, Lithography, Reactive ion etching, Silicon, Thin film solar cells, Optical lithography

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Proceedings Article | 28 November 2011 Paper

Hybrid III-V/Si active microcavities based on photonic crystals

Pierre Viktorovitch, Corrado Sciancalepore, Badhise Ben Bakir, Xavier Letartre, Nicolas Olivier, Christian Seassal, Damien Bordel, Pedro Rojo-Romeo, Philippe Regreny

Proceedings Volume 8308, 830812 (2011) https://doi.org/10.1117/12.902769

KEYWORDS: Photonic crystals, Reflectors, Vertical cavity surface emitting lasers, Optical microcavities, Silicon, Geometrical optics, Mirrors, Optical engineering, Pulsed laser operation, Hybrid silicon lasers

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Proceedings Article | 1 March 2011 Paper

Surface emitting laser based on random photonic crystals

Seiji Takeda, Shimpei Hamada, Romain Peretti, Christian Seassal, Xavier Letartre, Pierre Viktorovitch, Minoru Obara

Proceedings Volume 7946, 794607 (2011) https://doi.org/10.1117/12.874233

KEYWORDS: Photonic crystals, Near field scanning optical microscopy, Light scattering, Laser crystals, Scattering, Finite-difference time-domain method, Multiple scattering, Near field optics, Photons, Near field

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Proceedings Article | 5 June 2010 Paper

Multi-resonant microresonators for optical frequency conversion

K. Kusiaku, X. Letartre, J. Leclercq, P. Rojo-Romeo, C. Seassal, P. Viktorovitch

Proceedings Volume 7728, 77280K (2010) https://doi.org/10.1117/12.854523

KEYWORDS: Silica, Mirrors, Optical microcavities, Terahertz radiation, Quantum wells, Reflectors, Photonic crystals, Nonlinear optics, Photons, Microresonators

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Proceedings Article | 18 May 2010 Paper

Design and fabrication of photonic crystal thin film photovoltaic cells

Guillaume Gomard, Ounsi El Daif, Emmanuel Drouard, Xianqin Meng, Anne Kaminski, Alain Fave, Mustapha Lemiti, Enric Garcia-Caurel, Pere Roca i Cabarrocas, Christian Seassal

Proceedings Volume 7725, 77250M (2010) https://doi.org/10.1117/12.854383

KEYWORDS: Absorption, Solar cells, Photonic crystals, Silver, Thin film solar cells, Thin films, Zinc oxide, Electrodes, Amorphous silicon, Optical lithography

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Proceedings Article | 14 May 2010 Paper

Absorbing photonic crystals for thin film photovoltaics

O. El Daif, E. Drouard, G. Gomard, X. Meng, A. Kaminski, A. Fave, M. Lemiti, E. Garcia Cavrel, P. Roca i Cabarrocas, S. Ahn, H. Jeon, C. Seassal

Proceedings Volume 7713, 771308 (2010) https://doi.org/10.1117/12.854035

KEYWORDS: Absorption, Photonic crystals, Optical lithography, Polarization, Photovoltaics, Holography, Glasses, Thin film solar cells, Amorphous silicon, Solar cells

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Proceedings Article | 20 August 2009 Paper

Photonic band-engineering absorption enhancement of amorphous silicon for solar cells

Ounsi El Daif, Emmanuel Drouard, Guillaume Gomard, Yeonsang Park, Anne Kaminski, Alain Fave, Mustapha Lemiti, Xavier Letartre, Pierre Viktorovitch, Sungmo Ahn, Heonsu Jeon, Christian Seassal

Proceedings Volume 7411, 74110O (2009) https://doi.org/10.1117/12.825654

KEYWORDS: Absorption, Photonic crystals, Solar cells, Amorphous silicon, Reflectivity, Polarization, Transparent conductors, Optical lithography, Photovoltaics, Glasses

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Proceedings Article | 18 November 2008 Paper

Compact optical modulator based on carrier induced gain of an InP/InGaAsP micro-disk cavity integrated on SOI

Liu Liu, Joris Van Campenhout, Günther Roelkens, Richard Soref, Dries Van Thourhout, Pedro Rojo-Romeo, Philippe Regreny, Christian Seassal, Jean-Marc Fédéli, Roel Baets

Proceedings Volume 7135, 71351I (2008) https://doi.org/10.1117/12.803085

KEYWORDS: Modulation, Waveguides, Silicon, Modulators, Optical modulators, Electrooptic modulators, Thermal optics, Absorption, Picosecond phenomena, Electro optics

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Proceedings Article | 6 May 2008 Paper

Control of mode volume and radiation dynamics of a slow-light-mode in a quasi-3D photonic crystal configuration

Badhise Ben Bakir, Salim Boutami, Christian Seassal, Xavier Letartre, Jean-Louis Leclercq, Pierre Viktorovitch, Marc Zussy, Lea Di Cioccio, Jean Marc Fedeli

Proceedings Volume 6989, 69890M (2008) https://doi.org/10.1117/12.781254

KEYWORDS: Reflectors, Photonic crystals, Silicon, Reflectivity, Finite-difference time-domain method, Resonators, Mirrors, Heterojunctions, Polarization, Modulation

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Proceedings Article | 5 May 2008 Paper

Photonic crystal assisted ultra-thin silicon photovoltaic solar cell

Christian Seassal, Yeonsang Park, Alain Fave, Emmanuel Drouard, Erwann Fourmond, Anne Kaminski, Mustapha Lemiti, Xavier Letartre, Pierre Viktorovitch

Proceedings Volume 7002, 700207 (2008) https://doi.org/10.1117/12.781284

KEYWORDS: Absorption, Solar cells, Photonic crystals, Silicon, Photons, Slow light, Amorphous silicon, Reflectivity, Silicon solar cells, Optical lithography

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Proceedings Article | 26 February 2008 Paper

Electrically injected InP microdisk lasers integrated with nanophotonic SOI circuits

J. Van Campenhout, P. Rojo-Romeo, P. Regreny, C. Seassal, D. Van Thourhout, L. Di Cioccio, C. Lagahe, J.-M. Fedeli, R. Baets

Proceedings Volume 6898, 68980L (2008) https://doi.org/10.1117/12.767958

KEYWORDS: Waveguides, Nanophotonics, Pulsed laser operation, Performance modeling, Silicon, Absorption, Continuous wave operation, Laser bonding, Laser damage threshold, Doping

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Proceedings Article | 18 April 2006 Paper

Compact photonic devices based on 1D and 2D photonic crystal broadband reflectors

S. Boutami, B. Ben Bakir, J.-L. Leclercq, X. Letartre, P. Rojo-romeo, M. Garrigues, C. Seassal, P. Viktorovitch, M. Strassner, L. Le Gratiet, K. Merghem, I. Sagnes

Proceedings Volume 6182, 61821O (2006) https://doi.org/10.1117/12.662843

KEYWORDS: Reflectors, Photonic crystals, Mirrors, Reflectivity, Polarization, Waveguides, Microopto electromechanical systems, Electronic filtering, Waveguide modes, Photons

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Proceedings Article | 1 March 2006 Paper

Integration issues of a photonic layer on top of a CMOS circuit

J. Fedeli, R. Orobtchouk, C. Seassal, L. Vivien

Proceedings Volume 6125, 61250H (2006) https://doi.org/10.1117/12.642672

KEYWORDS: Waveguides, Silicon, Semiconducting wafers, Wafer bonding, Integrated optics, Germanium, Wafer-level optics, Photodetectors, Silica, CMOS technology

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Proceedings Article | 13 April 2005 Paper

Silicon-on-insulator based quasi 3D photonic crystal structures

Marc Zelsmann, Emmanuel Picard, Vincent Calvo, Thomas Charvolin, Emmanuel Hadji, Hubert Moriceau, Michel Heitzmann, M. Nier, Christian Seassal, Xavier Letartre

Proceedings Volume 5733, (2005) https://doi.org/10.1117/12.593868

KEYWORDS: Silicon, Photonic crystals, Silica, Oxides, Luminescence, Distributed Bragg reflectors, Optical microcavities, Scanning electron microscopy, Reflectors, Solids

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Proceedings Article | 15 September 2004 Paper

Multifunction operation in two-dimensional semiconductor photonic crystal slabs

Fabrice Raineri, Crina Cojocaru, Paul Monnier, Christian Seassal, Xavier Letartre, Pierre Viktorovitch, R. Raj, Ariel Levenson

Proceedings Volume 5450, (2004) https://doi.org/10.1117/12.562308

KEYWORDS: Reflectivity, Photonic crystals, Absorption, Picosecond phenomena, Switching, Nonlinear optics, Refractive index, Semiconductors, Nonlinear response, Resonators

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Proceedings Article | 15 September 2004 Paper

Silicon-on-insulator photonic bandgap structures for future microphotonic devices

Emmanuel Hadji, Benoit Cluzel, D. Sotta, Marc Zelsmann, Emmanuel Picard, Vincent Calvo, Thomas Charvolin, Michel Heitzmann, Hubert Moriceau, Christian Seassal, Xavier Letartre, Patrick Ferrand

Proceedings Volume 5450, (2004) https://doi.org/10.1117/12.544666

KEYWORDS: Silicon, Photonic crystals, Optical microcavities, Semiconducting wafers, Silicon photonics, Mirrors, Crystals, Photons, Luminescence, Reflectivity

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Proceedings Article | 15 September 2004 Paper

Surface operating photonic devices based on 2D photonic crystal: toward 2.5 dimensional microphotonics

Jean-Louis Leclercq, B. BenBakir, Haroldo Hattori, Xavier Letartre, Philippe Regreny, Pedro Rojo-Romeo, Christian Seassal, Pierre Viktorovitch

Proceedings Volume 5450, (2004) https://doi.org/10.1117/12.544803

KEYWORDS: Photons, Photonic crystals, Reflectivity, Integrated optics, Free space optics, Photonic devices, Semiconductors, Microopto electromechanical systems, Reflectors, Reactive ion etching

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Proceedings Article | 29 December 2003 Paper

Two-dimensional photonic crystal microlasers

Pierre Viktorovitch, Christelle Monat, J. Mouette, Christian Seassal, Xavier Letartre, Pedro Rojo-Romeo, Marine Le Vassor d'Yerville, David Cassagne, Jean-Paul Albert, E. Jalaguier, S. Pocas, B. Aspar

Proceedings Volume 5184, (2003) https://doi.org/10.1117/12.504586

KEYWORDS: Silicon, Photonic crystals, Photons, Heterojunctions, Semiconducting wafers, Silica, Laser applications, Semiconductor lasers, Dispersion, Wafer bonding

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Proceedings Article | 11 March 2003 Paper

InP-membrane photonic devices

Pierre Viktorovitch, Michel Garrigues, Jean Louis Leclercq, Xavier Letartre, Pedro Rojo-Romeo, Christian Seassa

Proceedings Volume 4947, (2003) https://doi.org/10.1117/12.473284

KEYWORDS: Silicon, Photonic crystals, Microopto electromechanical systems, Optical filters, Photons, Free space optics, Dispersion, Photonic devices, Heterojunctions, Semiconductors

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Proceedings Article | 26 March 1999 Paper

CAD models for optical integrated circuits using the radiation spectrum method (RSM) with evanescent modes

TedJini Smail, Diaa Khalil, Christian Seassal

Proceedings Volume 3620, (1999) https://doi.org/10.1117/12.343740

KEYWORDS: Waveguides, Computer aided design, Solid modeling, Wave propagation, Integrated optics, Device simulation, Integrated modeling, Refractive index, Integrated optical circuits, Optical filters

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Proceedings Article | 10 March 1999 Paper

Fabrication of multi-air gap InP-based microstructures for widely tunable optical filters

Alain Spisser, Philippe Regreny, Christian Seassal, Jean Louis Leclercq, Pierre Viktorovitch

Proceedings Volume 3680, (1999) https://doi.org/10.1117/12.341253

KEYWORDS: Optical filters, Etching, Wavelength division multiplexing, Reflectors, Reflectivity, Fabry–Perot interferometers, Electronic filtering, Surface micromachining, Micromachining, Mirrors

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Proceedings Article | 12 January 1998 Paper

Optical integrated structures for the processing of WDM signals

Ted Smail, Christian Seassal, Anne Bel

Proceedings Volume 3278, (1998) https://doi.org/10.1117/12.298191

KEYWORDS: Optical fibers, Resonators, Signal processing, Integrated optics, Interferometers, Optical filters, Wavelength division multiplexing, Filtering (signal processing), Microwave radiation, Extremely high frequency

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Proceedings Article | 22 December 1997 Paper

Behavioral modeling approach for optical communication network design

Kimmo Vuorinen, Gilles Jacquemod, Frederic Gaffiot, Christian Seassal

Proceedings Volume 3290, (1997) https://doi.org/10.1117/12.298258

KEYWORDS: Optical communications, Network architectures, Optical networks, Systems modeling, Microopto electromechanical systems, Computer aided design, Wavelength division multiplexing, Device simulation, Analog electronics, Optical design

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Proceedings Article | 11 April 1997 Paper

Strength of indium phosphide-based microstructures

Staffan Greek, Klas Hjort, Jan-Ake Schweitz, Christian Seassal, Jean Louis Leclercq, Michel Gendry, Marie-Paule Besland, Pierre Viktorovitch, C. Figuet, V. Souliere, Y. Monteil

Proceedings Volume 3008, (1997) https://doi.org/10.1117/12.271420

KEYWORDS: Reactive ion etching, Etching, Silicon, Gallium arsenide, Microopto electromechanical systems, Optoelectronics, Indium, Indium gallium arsenide, Liquids, Dry etching

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Proceedings Article | 11 April 1997 Paper

Exact numerical technique for the analysis of Bragg reflectors in integrated optical filters

Kambiz Pashaei Fakhri, Philippe Gerard, Pierre Benech, Jean Louis Leclercq, Christian Seassal, Pierre Viktorovitch

Proceedings Volume 3008, (1997) https://doi.org/10.1117/12.271408

KEYWORDS: Reflectors, Waveguides, Optical filters, Dielectrics, Integrated optics, Optical microcavities, Wave propagation, Light scattering, Semiconductor materials, Testing and analysis

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Proceedings Article | 11 April 1997 Paper

InP-based micromechanical tunable and selective photodetector for WDM systems

Christian Seassal, Jean Louis Leclercq, Xavier Letartre, A. Gagnaire, Michel Gendry, Pierre Viktorovitch, J. Laine, F. Sidoroff, Ronan Le Dantec, C. Miu, Taha Benyattou, Gerard Guillot, D. Rondi, Robert Blondeau

Proceedings Volume 3008, (1997) https://doi.org/10.1117/12.271441

KEYWORDS: Reflectors, Photodetectors, Semiconductors, Tunable filters, Wavelength division multiplexing, Mirrors, Multilayers, Reflectivity, Etching, Fabry–Perot interferometers

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Proceedings Article | 11 April 1997 Paper

Optical characterization methods of InP-based micro-opto-electro-mechanical systems

Ronan Le Dantec, Taha Benyattou, Gerard Guillot, Christian Seassal, Jean Louis Leclercq, Xavier Letartre, A. Gagnaire, Michel Gendry, Pierre Viktorovitch, Ramdane Benferhat, D. Rondi, Robert Blondeau

Proceedings Volume 3008, (1997) https://doi.org/10.1117/12.271421

KEYWORDS: Reflectivity, Bridges, Semiconductors, Mirrors, Profilometers, Indium gallium arsenide, Microopto electromechanical systems, Objectives, Etching, Telecommunications

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