Mr. Kostiantyn Nechay Profile

Kostiantyn Nechay

Ph.D. student at Tampere Univ

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Author

Publications (4)

Proceedings Article | 9 March 2020 Presentation

High-power InAs quantum dot VECSEL with fundamental mode emission at 1.5 µm (Conference Presentation)

Kostiantyn Nechay, Alexander Mereuta, Cyril Paranthoën, Gaelle Brevalle, Christophe Levallois, Mehdi Alouini, Nicolas Chevalier, Grigore Suruceanu, Andrei Caliman, Eli Kapon, Mircea Guina

Proceedings Volume 11263, 112630J (2020) https://doi.org/10.1117/12.2548436

KEYWORDS: Quantum dots, Indium arsenide, Quantum wells, Laser optics, Heterojunctions, Semiconductor lasers, Solid state lasers, Semiconductors, Polarization, Frequency conversion

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Proceedings Article | 4 March 2019 Presentation + Paper

1550-nm wavelength wafer-fused OP-VECSELs in flip-chip configuration

Alexandru Mereuta, Kostiantyn Nechay, Andrei Caliman, Grigore Suruceanu, Pascal Gallo, Mircea Guina, Eli Kapon

Proceedings Volume 10901, 1090103 (2019) https://doi.org/10.1117/12.2508342

KEYWORDS: Mirrors, Quantum wells, Heatsinks, Diamond, Semiconductor lasers, Semiconducting wafers, Output couplers

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Proceedings Article | 14 March 2018 Presentation

MECSELs and VECSELs for rubidium spectroscopy with direct emission around 780 nm (Conference Presentation)

Hermann Kahle, Kostiantyn Nechay, Jussi-Pekka Penttinen, Antti Tukiainen, Sanna Ranta, Mircea Guina

Proceedings Volume 10515, 105150A (2018) https://doi.org/10.1117/12.2290307

KEYWORDS: Spectroscopy, Rubidium, Semiconductor lasers, Laser applications, Optical pumping, Semiconductors, Tunable lasers, Emission spectroscopy, Near infrared, Aluminium gallium indium phosphide

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Proceedings Article | 14 March 2018 Presentation

Towards direct emitting MECSELs in the yellow and red-orange spectral range (Conference Presentation)

Hermann Kahle, Kostiantyn Nechay, Jussi-Pekka Penttinen, Jari Lyytikäinen, Mircea Guina

Proceedings Volume 10515, 1051509 (2018) https://doi.org/10.1117/12.2290174

KEYWORDS: Semiconductor lasers, Semiconductors, Indium gallium phosphide, Aluminium gallium indium phosphide, Disk lasers, Laser development, Harmonic generation, Refractive index, Distributed Bragg reflectors, Absorption

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