Dr. Andrey G. Okhrimchuk Profile

Dr. Andrey G. Okhrimchuk

Senior Researcher at AM Prokhorov General Physics Institute

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 1 April 2020 Presentation + Paper

Investigation of the wavelength dependency of the creation of sub-surface modifications in ZnS

Roland Richter, Nikolai Tolstik, Evgeni Sorokin, A. Okhrimchuk, M. Smayev, V. Likhov, Irina Sorokina

Proceedings Volume 11357, 113570K (2020) https://doi.org/10.1117/12.2555742

KEYWORDS: Laser processing, Absorption, Waveguides, Zinc, Paraxial approximations, Numerical simulations, Refractive index, Wave propagation, Pulsed laser operation, Nonlinear optics, Femtosecond phenomena

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Proceedings Article | 11 March 2016 Paper

Fabrication and investigation of active composite fibers with phosphate core and silica cladding

S. Semjonov, O. Egorova, O. Medvedkov, M. Astapovich, A. Okrimchuk, E. Dianov, B. Denker, B. Galagan, S. Sverchkov

Proceedings Volume 9728, 97281P (2016) https://doi.org/10.1117/12.2212160

KEYWORDS: Optical fibers, Glasses, Composites, Silica, Cladding, Fiber lasers, Doping, Ions, Lanthanides, Energy transfer, Absorption, Refractive index

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Proceedings Article | 23 August 2007 Paper

The 5.5 μm-wavelength oscillation in the Dy3+:RbPb2Cl5 crystal at room temperature

Andrey Okhrimchuk, Leonid Butvina, Evgueni Dianov, Irina Shestakova, Ninel Lichkova, Vladimir Zagorodnev, Alexander Shestakov

Proceedings Volume 6731, 67310U (2007) https://doi.org/10.1117/12.752638

KEYWORDS: Crystals, Laser crystals, Dysprosium, Ions, Chlorine, Mid-IR, Luminescence, Laser applications, Absorption, Mirrors

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Proceedings Article | 4 April 2007 Paper

The time and spatial dynamics of the YAG:Nd3+/YAG:Cr4+ microchip laser emission

Andrey Okhrimchuk, Alexander Shestakov

Proceedings Volume 6610, 661002 (2007) https://doi.org/10.1117/12.739815

KEYWORDS: Q switched lasers, Pulsed laser operation, Q switching, Ions, Crystals, Laser crystals, Output couplers, Absorption, Polarization, Picosecond phenomena

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Proceedings Article | 4 April 2007 Paper

Powerful subnansecond hybrid master oscillator-power amplifier Nd:YAG laser system

Y. U. Guralnik, D. A. Kuznetsov, V. L. Naumov, A. G. Okhrimchuk, V. A. Romaniuk, A. V. Shestakov

Proceedings Volume 6610, 661004 (2007) https://doi.org/10.1117/12.739817

KEYWORDS: Optical amplifiers, Amplifiers, Laser systems engineering, Lamps, Pulsed laser operation, Oscillators, Diodes, Picosecond phenomena, Nd:YAG lasers, Laser development

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Proceedings Article | 27 April 2005 Paper

Waveguide laser formed in YAG:Nd³⁺ crystal by femtosecond laser inscription

A. Okhrimchuk, A. Shestakov, I. Khrushchev, I. Bennion

Proceedings Volume 5707, (2005) https://doi.org/10.1117/12.589872

KEYWORDS: Waveguides, Crystals, Refractive index, Laser crystals, Femtosecond phenomena, Cladding, YAG lasers, Waveguide lasers, Output couplers, Near field

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