Dr. Ion Cohanoschi Profile

Dr. Ion Cohanoschi

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Publications (5)

SPIE Journal Paper | 6 February 2014 Open Access

Volume-chirped Bragg gratings: monolithic components for stretching and compression of ultrashort laser pulses

Leonid Glebov, Vadim Smirnov, Eugeniu Rotari, Ion Cohanoschi, Larissa Glebova, Oleg Smolski, Julien Lumeau, Christopher Lantigua, Alexei Glebov

OE, Vol. 53, Issue 05, 051514, (February 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.5.051514

KEYWORDS: Fiber Bragg gratings, Diffraction, Glasses, Diffraction gratings, Refractive index, Ultrafast phenomena, Pulsed laser operation, Scattering, Modulation, Mirrors

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Proceedings Article | 18 February 2010 Open Access

200W, 350fs fiber CPA system enabled by chirped-volume-Bragg-gratings and chirally-coupled-core fiber technology (Withdrawal Notice)

M. Rever, S. Huang, V. Smirnov, E. Rotari, I. Cohanoshi, S. Mokhov, L. Glebov, A. Galvanauskas

Proceedings Volume 7580, 75800Y (2010) https://doi.org/10.1117/12.845797

KEYWORDS: Current controlled current source, Fiber lasers, Glasses, Fiber amplifiers, Fiber Bragg gratings, Distortion, Ultrafast phenomena, Optical amplifiers, Laser applications, Picosecond phenomena

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Proceedings Article | 17 February 2010 Paper

Sectional chirped volume Bragg grating compressors for high-power chirped-pulse amplification

Oleksiy Andrusyak, Lionel Canioni, Ion Cohanoshi, Martin Delaigue, Eugeniu Rotari, Vadim Smirnov, Leonid Glebov

Proceedings Volume 7578, 75781A (2010) https://doi.org/10.1117/12.845941

KEYWORDS: Femtosecond phenomena, Fiber Bragg gratings, Picosecond phenomena, Diffraction gratings, Glasses, Diffraction, Ultrafast phenomena, Pulsed laser operation, Laser systems engineering, Oscillators

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Proceedings Article | 17 February 2010 Paper

Thermal tuning of volume Bragg gratings for high power spectral beam combining

Derrek Drachenberg, Oleksiy Andrusyak, Ion Cohanoschi, Ivan Divliansky, Oleksiy Mokhun, Alexei Podvyaznyy, Vadim Smirnov, George Venus, Leonid Glebov

Proceedings Volume 7580, 75801U (2010) https://doi.org/10.1117/12.845951

KEYWORDS: Diffraction, High power lasers, Diffraction gratings, Fiber Bragg gratings, Glasses, Refractive index, Modulation, Mechanical efficiency, Tunable lasers, Sensors

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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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