Dr. Armen Sevian Profile

Dr. Armen Sevian

Sr Laser Development Engineer

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Publications (7)

Proceedings Article | 17 May 2018 Paper

All-fiber pulse shaper for adaptive dispersion compensation in industrial lasers

Alexander Yusim, Dmitry Pestov, Anton Ryabtsev, Anton Drozhzhin, Armen Sevian, Bruce Jenket, George Venus, Justin Barsalou, Joe Antas, Nikolai Platonov, Igor Samartsev, Valentin Gapontsev

Proceedings Volume 10683, 106831P (2018) https://doi.org/10.1117/12.2306296

KEYWORDS: Pulsed laser operation, Fiber lasers, Laser systems engineering, Calibration, Dispersion, Photonics, Femtosecond phenomena, Reliability, Fiber amplifiers, Modulation

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Proceedings Article | 20 February 2007 Paper

Ultimate efficiency of multi-channel spectral beam combiners by means of volume Bragg gratings

Armen Sevian, Oleksiy Andrusyak, Igor Ciapurin, George Venus, Leonid Glebov

Proceedings Volume 6453, 64530R (2007) https://doi.org/10.1117/12.708784

KEYWORDS: Diffraction, Diffraction gratings, Fiber Bragg gratings, High power lasers, Optical design, Spatial frequencies, Refractive index, Beam splitters, Modulation, Convolution

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Proceedings Article | 12 May 2006 Paper

Large aperture diffractive elements in PTR glass

M. Demenikov, J. Lumeau, V. Rotar, A. Sevian, V. Smirnov, L. Glebov

Proceedings Volume 6216, 62160Y (2006) https://doi.org/10.1117/12.666616

KEYWORDS: Glasses, Holograms, Fiber Bragg gratings, Absorption, Refractive index, Diffraction, Helium cadmium lasers, Argon ion lasers, Beam splitters, Mirrors

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Proceedings Article | 12 May 2006 Paper

Spectral beam combining with volume Bragg gratings: cross-talk analysis and optimization schemes

Armen Sevian, Oleksiy Andrusyak, Igor Ciapurin, George Venus, Leonid Glebov

Proceedings Volume 6216, 62160V (2006) https://doi.org/10.1117/12.666024

KEYWORDS: Diffraction, Diffraction gratings, Fiber Bragg gratings, Refractive index, Modulation, High power lasers, Fourier transforms, Convolution, Optical components, Optical design

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Proceedings Article | 15 February 2006 Paper

Stable coherent coupling of laser diodes by a volume Bragg grating in PTR glass

George Venus, Armen Sevian, Vadim Smirnov, Leonid Glebov

Proceedings Volume 6104, 61040S (2006) https://doi.org/10.1117/12.659906

KEYWORDS: Semiconductor lasers, Fiber Bragg gratings, Diodes, Glasses, Resonators, Mirrors, Beam splitters, Diffraction gratings, Switches, Visibility

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Proceedings Article | 17 March 2005 Paper

High-brightness narrow-line laser diode source with volume Bragg-grating feedback

George Venus, Armen Sevian, Vadim Smirnov, Leonid Glebov

Proceedings Volume 5711, (2005) https://doi.org/10.1117/12.590425

KEYWORDS: Fiber Bragg gratings, Semiconductor lasers, Glasses, Resonators, Diffraction gratings, Diffraction, Diodes, Refractive index, Mirrors, Holograms

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Proceedings Article | 10 June 2004 Paper

Two-photon-induced excited-state absorption in high-index fibers

William Shensky, Ion Cohanoschi, Armen Sevian, David Hagan, Eric Van Stryland

Proceedings Volume 5273, (2004) https://doi.org/10.1117/12.531501

KEYWORDS: Absorption, Optical fibers, Glasses, Picosecond phenomena, Fiber optics, Optical limiting, Transmittance, Laser damage threshold, Liquids, Nonlinear optics

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Showing 5 of 7 publications

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