Dr. Irina A. Kostko Profile

Dr. Irina A. Kostko

at Ecole Polytechnique de Montréal

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 5 August 2009 Paper

Tunable silica-on-silicon planar lightwave circuits for signal processing applications

Claire Callender, Patrick Dumais, Sarkis Jacob, Chantal Blanchetière, Chris Ledderhof, Payman Samadi, Irina Kostko, Bing Xia, Lawrence Chen

Proceedings Volume 7386, 738622 (2009) https://doi.org/10.1117/12.838456

KEYWORDS: Waveguides, Photonic integrated circuits, Thermal optics, Switching, Polarization, Silica, Phase shifts, Control systems, Binary data, Optical components

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Proceedings Article | 8 September 2006 Paper

A dynamic model of a hybrid doped-fiber external-cavity semiconductor laser

Irina Kostko, Raman Kashyap

Proceedings Volume 6343, 63430R (2006) https://doi.org/10.1117/12.707696

KEYWORDS: Absorption, Semiconductor lasers, Fiber Bragg gratings, Fiber lasers, Optical simulations, Refractive index, Platinum, Scattering, Diodes, Semiconductors

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Proceedings Article | 8 September 2006 Paper

Tuning characteristics of a long erbium doped fibre external cavity semiconductor laser for radio-over fibre applications

Runnan Liu, Irina Kostko, Ke Wu, Raman Kashyap

Proceedings Volume 6343, 63432J (2006) https://doi.org/10.1117/12.707998

KEYWORDS: Absorption, Semiconductor lasers, Fiber Bragg gratings, Refractive index, Erbium, Fiber lasers, Hole burning spectroscopy, Modulation, Optical amplifiers, Reflectivity

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Proceedings Article | 4 October 2005 Paper

Optical generation of microwave signal by doped fiber external cavity semiconductor laser for radio-over-fiber transmission

Runnan Liu, Irina Kostko, Ke Wu, Raman Kashyap

Proceedings Volume 5971, 59711W (2005) https://doi.org/10.1117/12.628211

KEYWORDS: Fiber Bragg gratings, Microwave radiation, Fiber lasers, Heterodyning, Semiconductor lasers, Signal generators, Radio optics, Radio over Fiber, Reflectivity, Photodetectors

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Proceedings Article | 16 November 2004 Paper

Modeling of self-organized coherence-collapsed and enhanced regime semiconductor fibre grating reflector lasers

Irina Kostko, Raman Kashyap

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567526

KEYWORDS: Fiber Bragg gratings, Semiconductor lasers, Fiber lasers, Reflectivity, Refractive index, Semiconductors, Optical simulations, Reflectors, Absorption, Hole burning spectroscopy

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Proceedings Article | 11 June 2003 Paper

Influence of intraband relaxation processes on threshold and power-current characteristics of quantum well lasers

Georgy Zegrya, Irina Kostko, Natalya Gunko, Eugen Dogonkin

Proceedings Volume 5023, (2003) https://doi.org/10.1117/12.514389

KEYWORDS: Quantum wells, Indium arsenide, Laser damage threshold, Gallium arsenide, Semiconductor lasers, Scattering, Solids, Electrons, Matrices, Laser scattering

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Proceedings Article | 1 April 1999 Paper

Fundamental-mode laser power rise by means of facet inclination

Irina Kostko, Vadim Evtikhiev, Eugeny Kotelnikov, Georgy Zegrya

Proceedings Volume 3628, (1999) https://doi.org/10.1117/12.344524

KEYWORDS: Mirrors, Waveguides, Coating, Reflection, Semiconductor lasers, Refractive index, Dielectrics, Waveguide lasers, Heterojunctions, Pulsed laser operation

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Proceedings Article | 10 May 1996 Paper

Deep position of the effective diffusive source in diffusing-wave spectroscopy

Irina Kostko, Alexander Pavlov

Proceedings Volume 2797, (1996) https://doi.org/10.1117/12.239799

KEYWORDS: Light scattering, Scattering, Diffusion, Spherical lenses, Spectroscopy, Solids, Optical testing, Particles, Latex, Light

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Showing 5 of 8 publications

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