Mr. Georgi M. Marchev Profile

Georgi M. Marchev

at MBI für Nichtlineare Optik Kurzzeitspektroskopie

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Author

Publications (11)

Proceedings Article | 20 February 2017 Paper

Frequency down-conversion of 1 µm laser radiation to the mid-IR using non-oxide nonlinear crystals in a cascaded intracavity configuration

Valentin Petrov, Andrey Boyko, Nadezhda Kostyukova, Georgi Marchev, Valdas Pasiskevicius, Dmitry Kolker, Valeriy Badikov, Dmitrii Badikov, Galina Shevyrdyaeva, Andrius Zukauskas, Vladimir Panyutin

Proceedings Volume 10088, 1008810 (2017) https://doi.org/10.1117/12.2255643

KEYWORDS: Nonlinear crystals, Optical parametric oscillators, Mid-IR, Crystals, Mirrors, Quantum efficiency, Signal attenuation, Signal processing

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SPIE Journal Paper | 21 August 2014

Laser damage of the nonlinear crystals CdSiP₂ and ZnGeP₂ studied with nanosecond pulses at 1064 and 2090 nm

Anne Hildenbrand, Christelle Kieleck, Aleksey Tyazhev, Georgi Marchev, Georg Stöppler, Marc Eichhorn, Peter Schunemann, Vladimir Panyutin, Valentin Petrov

OE, Vol. 53, Issue 12, 122511, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122511

KEYWORDS: Optical parametric oscillators, Nonlinear crystals, Crystals, Laser induced damage, Laser damage threshold, Absorption, Mid-IR, Transparency, Laser crystals, Optical engineering

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Proceedings Article | 20 February 2014 Paper

Laser damage studies of CdSiP2 and ZnGeP2 nonlinear crystals with nanosecond pulses at 1064 and 2090 nm

Anne Hildenbrand, Christelle Kieleck, Aleksey Tyazhev, Georgi Marchev, Georg Stöppler, Marc Eichhorn, Peter Schunemann, Valentin Petrov

Proceedings Volume 8964, 896417 (2014) https://doi.org/10.1117/12.2039050

KEYWORDS: Optical parametric oscillators, Crystals, Laser induced damage, Absorption, Nonlinear crystals, Laser damage threshold, Mid-IR, Laser crystals, Transparency, Crystallography

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SPIE Journal Paper | 18 November 2013

Optical damage studies of mercury thiogallate nonlinear crystals for use in 1-μm pumped optical parametric oscillators

Valentin Petrov, Georgi Marchev, Aleksey Tyazhev, Marcus Beutler, Vladimir Panyutin, Marina Starikova, Adolfo Esteban-Martin, Valery Badikov, Galina Shevyrdyaeva, Dmitrii Badikov, Manuel Reza, Svetlana Sheina, Anna Fintisova

OE, Vol. 52, Issue 11, 117102, (November 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.11.117102

KEYWORDS: Optical parametric oscillators, Nonlinear crystals, Crystals, Laser damage threshold, Optical damage, Mercury, Mid-IR, Picosecond phenomena, Medium wave, Femtosecond phenomena

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Proceedings Article | 9 July 2013 Paper

Optical damage limits in chalcogenide nonlinear crystals used in 1064nm pumped nanosecond optical parametric oscillators

Valentin Petrov, Georgi Marchev, Aleksey Tyazhev, Marina Starikova, Adolfo Esteban-Martin, Vladimir Panyutin, Valeriy Badikov, Galina Shevyrdyaeva, Dmitrii Badikov, Manuel Reza, Svetlana Sheina, Anna Fintisova

Proceedings Volume 8786, 878603 (2013) https://doi.org/10.1117/12.2020355

KEYWORDS: Optical parametric oscillators, Laser damage threshold, Crystals, Nonlinear crystals, Optical damage, Mid-IR, Absorption, Silver, Clouds, Scattering

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Proceedings Article | 15 February 2012 Paper

Sub-nanosecond, 1-kHz, low-threshold, non-critical OPO based on periodically-poled KTP crystal pumped at 1064 nm

Georgi Marchev, Valentin Petrov, Aleksey Tyazhev, Valdas Pasiskevicius, Nicky Thilmann, Fredrik Laurell, Ivan Buchvarov

Proceedings Volume 8240, 82400D (2012) https://doi.org/10.1117/12.907360

KEYWORDS: Optical parametric oscillators, Crystals, Quantum efficiency, Nonlinear crystals, Energy efficiency, Ferroelectric materials, Nonlinear optics, Mirrors, Amplifiers, Power meters

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Proceedings Article | 15 February 2012 Paper

Comparison of linear and RISTRA cavities for a 1064-nm pumped CdSiP2 OPO

Georgi Marchev, Aleksey Tyazhev, Georg Stöppler, Marc Eichhorn, Peter Schunemann, Valentin Petrov

Proceedings Volume 8240, 82400E (2012) https://doi.org/10.1117/12.907436

KEYWORDS: Optical parametric oscillators, Image quality, Output couplers, Crystals, Mirrors, Laser crystals, Signal attenuation, Beam shaping, Reflectivity, Mid-IR

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Proceedings Article | 22 February 2011 Paper

Some properties of the mixed GaS0.4Se0.6 nonlinear crystal in comparison to GaSe

Georgi Marchev, Aleksey Tyazhev, Vladimir Panyutin, Valentin Petrov, Frank Noack, Kentaro Miyata, Michael Griepentrog

Proceedings Volume 7917, 79171G (2011) https://doi.org/10.1117/12.874452

KEYWORDS: Gases, Crystals, Second-harmonic generation, Nonlinear crystals, Absorption, Birefringence, Picosecond phenomena, Optical parametric oscillators, Refractive index, Mid-IR

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Proceedings Article | 22 February 2011 Paper

New mixed LiGa0.5In0.5Se2 nonlinear crystal for the mid-IR

Vitaliy Vedenyapin, Ludmila Isaenko, Alexander Yelisseyev, Sergei Lobanov, Aleksey Tyazhev, Georgi Marchev, Valentin Petrov

Proceedings Volume 7917, 79171L (2011) https://doi.org/10.1117/12.874504

KEYWORDS: Crystals, Second-harmonic generation, Nonlinear crystals, Refractive index, Mid-IR, Solids, Absorption, Lithium, Selenium, Femtosecond phenomena

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Proceedings Article | 18 February 2010 Paper

LiInSe[sub]2[/sub] nanosecond optical parametric oscillator tunable from 4.7 to 8.7 µm

Aleksey Tyazhev, Georgi Marchev, Vitaliy Vedenyapin, Dmitry Kolker, Alexander Yelisseyev, Sergei Lobanov, Ludmila Isaenko, Jean-Jacques Zondy, Valentin Petrov

Proceedings Volume 7582, 75820E (2010) https://doi.org/10.1117/12.839893

KEYWORDS: Optical parametric oscillators, Crystals, Absorption, Nonlinear crystals, Laser damage threshold, Mid-IR, Coating, Surface finishing, Silver, Surface plasmons

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Proceedings Article | 25 September 2009 Paper

Broadly tunable LiInSe2 optical parametric oscillator pumped by a Nd:YAG laser

Georgi Marchev, Aleksey Tyazhev, Vitaliy Vedenyapin, Dmitri Kolker, Alexander Yelisseyev, Sergei Lobanov, Ludmila Isaenko, Jean-Jacques Zondy, Valentin Petrov

Proceedings Volume 7487, 74870F (2009) https://doi.org/10.1117/12.830238

KEYWORDS: Optical parametric oscillators, Crystals, Nonlinear crystals, Absorption, Mid-IR, Silver, Surface plasmons, Coating, Nd:YAG lasers, Chalcopyrites

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Showing 5 of 11 publications

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