Dr. Olivier Deparis Profile

Dr. Olivier Deparis

Research Fellow at Univ of Southampton

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Author

Publications (15)

Proceedings Article | 15 April 2003 Paper

Thermal poling of glass modified by gamma radiation

Olivier Deparis, Costantino Corbari, Peter Kazansky, Benoit Brichard, Francis Berghmans, Marc Decreton

Proceedings Volume 4943, (2003) https://doi.org/10.1117/12.471969

KEYWORDS: Glasses, Second-harmonic generation, Silica, Gamma radiation, Absorbance, Silicon, Absorption, Electrons, Nd:YAG lasers, Optical filters

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Proceedings Article | 9 July 2001 Paper

Cryptographic scheme using chaotic laser diodes subject to incoherent optical feedback

Fabien Rogister, Alexandre Locquet, Didier Pieroux, Patrice Megret, Olivier Deparis, Michel Blondel

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432587

KEYWORDS: Semiconductor lasers, Transmitters, Receivers, Chaos, Modulation, Optical communications, Polarization, Control systems, Laser optics, Cryptography

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Proceedings Article | 9 March 2001 Paper

Actively mode-locked Er-doped fiber laser incorporating Bragg gratings written in polarization-maintaining fiber

Olivier Deparis, Roman Kiyan, Patrice Megret, Michel Blondel, Sergei Vasiliev, Oleg Medvedkov

Proceedings Volume 4354, (2001) https://doi.org/10.1117/12.418824

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Mode locking, Laser resonators, Solitons, Picosecond phenomena, Polarization maintaining fibers, Feedback loops, Reflectivity, Phase modulation

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Proceedings Article | 9 March 2001 Paper

Dynamics of passive Q-switching in SBS/Er fiber laser at low-pump-power

Andrei Fotiadi, Olivier Deparis, Roman Kiyan, Stanislav Chernikov, Aris Ikiades

Proceedings Volume 4354, (2001) https://doi.org/10.1117/12.418818

KEYWORDS: Fiber lasers, Single mode fibers, Q switches, Oscilloscopes, Resonators, Computer simulations, Backscatter, Rayleigh scattering, Pulsed laser operation, Semiconductor lasers

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Proceedings Article | 9 March 2001 Paper

Properties of the pulse train generated by an actively mode-locked Er-doped fiber laser in the rational-harmonic repetition-rate-doubling regime

Roman Kiyan, Olivier Deparis, Olivier Pottiez, Patrice Megret, Michel Blondel

Proceedings Volume 4354, (2001) https://doi.org/10.1117/12.418825

KEYWORDS: Modulation, Mode locking, Fiber lasers, Modulators, Optical filters, Electronic filtering, Laser resonators, Oscilloscopes, Optical fibers, Solids

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Proceedings Article | 1 March 2001 Paper

Multiplexed fiber Bragg grating sensors for in-core thermometry in nuclear reactors

Alberto Fernandez, Francis Berghmans, Benoit Brichard, Marc Decreton, Andrei Gusarov, Olivier Deparis, Patrice Megret, Michel Blondel, Alain Delchambre

Proceedings Volume 4204, (2001) https://doi.org/10.1117/12.417427

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Temperature sensors, Multiplexing, Gamma radiation, Signal attenuation, Calibration, Thermometry, Optical fibers

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Proceedings Article | 26 October 2000 Paper

Effect of combined gamma-neutron radiation on multiplexed fiber Bragg grating sensors

Andrei Gusarov, Alberto Fernandez, Francis Berghmans, Sergei Vasiliev, Oleg Medvedkov, Marc Decreton, Olivier Deparis, Patrice Megret, Michel Blondel

Proceedings Volume 4134, (2000) https://doi.org/10.1117/12.405331

KEYWORDS: Fiber Bragg gratings, Hydrogen, Optical fibers, Radiation effects, Sensors, Temperature metrology, Environmental sensing, Multiplexing, Signal attenuation, Sensing systems

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Proceedings Article | 14 July 2000 Paper

All-optical technique for stabilization of an external cavity laser diode: numerical and experimental demonstrations

Fabien Rogister, David Sukow, Patrice Megret, Olivier Deparis, Athanasios Gavrielides, Michel Blondel

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391458

KEYWORDS: Semiconductor lasers, Laser stabilization, Laser damage threshold, Chlorine, Quantum cascade lasers, Chaos, Singular optics, Mirrors, Laser optics, Coherence (optics)

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Proceedings Article | 7 December 1999 Paper

Design of a radiation-hard optical fiber Bragg grating temperature sensor

Andrei Gusarov, Dmitry Starodubov, Francis Berghmans, Olivier Deparis, Yves Defosse, Alberto Fernandez, Marc Decreton, Patrice Megret, Michel Blondel

Proceedings Volume 3872, (1999) https://doi.org/10.1117/12.373284

KEYWORDS: Fiber Bragg gratings, Refractive index, Sensors, Excimer lasers, Hydrogen, Optical fibers, Silica, Reflectivity, Optical design, Environmental sensing

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Proceedings Article | 26 November 1999 Paper

Picosecond pulse generation at two wavelengths by simultaneous active mode locking in an Er-doped fiber laser with wide-bandwidth (>1 nm) nonchirped fiber Bragg gratings

Olivier Deparis, Roman Kiyan, Ertan Salik, Dmitry Starodubov, Jack Feinberg, Olivier Pottiez, Patrice Megret, Michel Blondel

Proceedings Volume 3847, (1999) https://doi.org/10.1117/12.371261

KEYWORDS: Fiber Bragg gratings, Picosecond phenomena, Mode locking, Fiber lasers, Modulation, Optical amplifiers, Polarization, Modulators, Laser resonators, Optical filters

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Proceedings Article | 26 November 1999 Paper

Q-switching dynamics in SBS/Er fiber laser with low-power pump

Andrei Fotiadi, Aris Ikiades, Nikos Vainos, Olivier Deparis, Roman Kiyan

Proceedings Volume 3847, (1999) https://doi.org/10.1117/12.371244

KEYWORDS: Fiber lasers, Q switches, Resonators, Oscilloscopes, Single mode fibers, Laser scattering, Backscatter, Pulsed laser operation, Rayleigh scattering, Semiconductor lasers

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Proceedings Article | 19 July 1999 Paper

Photonics for nuclear industry: issues, problems, and potential solutions

Francis Berghmans, Andrei Gusarov, Benoit Brichard, Marc Decreton, Olivier Deparis, Patrice Megret, Michel Blondel, Irina Veretennicoff, Hugo Thienpont

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354872

KEYWORDS: Optical fibers, Vertical cavity surface emitting lasers, Fiber optics sensors, Fiber Bragg gratings, Photonics, Fiber optics, Telecommunications, Ionizing radiation, Signal attenuation, Temperature sensors

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Proceedings Article | 11 January 1999 Paper

Radiation hardness of fiber optic sensors for monitoring and remote handling applications in nuclear environments

Francis Berghmans, Alberto Fernandez, Benoit Brichard, Frans Vos, Marc Decreton, Andrei Gusarov, Olivier Deparis, Patrice Megret, Michel Blondel, Serge Caron, Andre Morin

Proceedings Volume 3538, (1999) https://doi.org/10.1117/12.335757

KEYWORDS: Sensors, Optical fibers, Fabry–Perot interferometers, Fiber optics sensors, Fiber Bragg gratings, Absorption, Radiation effects, Gamma radiation, Luminescence, Semiconductors

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Proceedings Article | 17 October 1997 Paper

Temperature sensitivity of microbending losses in radiation-resistant optical fibers

Olivier Deparis, Patrice Megret, Marc Decreton, Michel Blondel

Proceedings Volume 3124, (1997) https://doi.org/10.1117/12.279008

KEYWORDS: Optical fibers, Temperature metrology, Aluminum, Coating, Cladding, Signal attenuation, Silica, Infrared radiation, Telecommunications, Visible radiation

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Proceedings Article | 27 February 1997 Paper

Neutron fluence and dose measurements by optical fibers

Henning Henschel, Otmar Koehn, S. Metzger, Marc Decreton, Paul de Vos, Olivier Deparis, Johannes Kirchhof, Stephan Grimm

Proceedings Volume 2867, (1997) https://doi.org/10.1117/12.267918

KEYWORDS: Optical fibers, Calibration, Absorption, Fiber coatings, Gamma radiation, Optical coatings, Optical testing, Sensors, Aluminum, Particles

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Showing 5 of 15 publications

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