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Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures. / Smetanin, S. N.; Kharitonova, P. D.; Papashvili, A. G. и др.

в: Physics of Wave Phenomena, Том 33, № 4, 04.09.2025, стр. 291-297.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Smetanin, SN, Kharitonova, PD, Papashvili, AG, Isaenko, LI, Kurus, AF, Yelisseyev, AP, Goloshumova, AA, Bushunov, AA, Teslenko, AA, Lazarev, VA & Tarabrin, MK 2025, 'Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures', Physics of Wave Phenomena, Том. 33, № 4, стр. 291-297. https://doi.org/10.3103/S1541308X25600308

APA

Smetanin, S. N., Kharitonova, P. D., Papashvili, A. G., Isaenko, L. I., Kurus, A. F., Yelisseyev, A. P., Goloshumova, A. A., Bushunov, A. A., Teslenko, A. A., Lazarev, V. A., & Tarabrin, M. K. (2025). Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures. Physics of Wave Phenomena, 33(4), 291-297. https://doi.org/10.3103/S1541308X25600308

Vancouver

Smetanin SN, Kharitonova PD, Papashvili AG, Isaenko LI, Kurus AF, Yelisseyev AP и др. Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures. Physics of Wave Phenomena. 2025 сент. 4;33(4):291-297. doi: 10.3103/S1541308X25600308

Author

Smetanin, S. N. ; Kharitonova, P. D. ; Papashvili, A. G. и др. / Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures. в: Physics of Wave Phenomena. 2025 ; Том 33, № 4. стр. 291-297.

BibTeX

@article{998d0b953f724beaaf6dac5bed53ca27,
title = "Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures",
abstract = "Abstract: The LiGaSe2 and LiGaS2 crystals with antireflection microstructures are comparatively tested as frequency down-converters into the mid-infrared range (4874 nm) in a two-stage optical parametric oscillator with a single cavity under intracavity pumping with a Nd:YLF laser with a wavelength of 1047 nm and a pulse duration of 25 ns. The first stage of optical parametric oscillation in the KTiOAsO4 crystal produces two-micron radiation with wavelengths of 1724 and 2668 nm at a pulse energy of up to 2 mJ. In the second stage of conversion, the LiGaS2 crystal with antireflection microstructures compared to LiGaSe2 with antireflection microstructures proves to be more efficient despite the lower effective nonlinearity coefficient, which can be explained by the higher optical quality of the crystal. The energy of the radiation pulse with a wavelength of 4874 nm reaches the level of 100 nJ.",
keywords = "LiGaS2 crystal, LiGaSe2 crystal, antireflection microstructure, mid-IR range, optical parametric oscillation, parametric down-conversion",
author = "Smetanin, {S. N.} and Kharitonova, {P. D.} and Papashvili, {A. G.} and Isaenko, {L. I.} and Kurus, {A. F.} and Yelisseyev, {A. P.} and Goloshumova, {A. A.} and Bushunov, {A. A.} and Teslenko, {A. A.} and Lazarev, {V. A.} and Tarabrin, {M. K.}",
note = "The study was supported by the Russian Science Foundation, grant no. 20-72-10027-P (https://rscf.ru/project/23-72-50012/) and partly done on state assignment of IGM SB RAS No. 122041400031-2 (Analysis of the charge composition for the crystal synthesis). Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures / S. N. Smetanin, P. D. Kharitonova, A. G. Papashvili [et al.] // Physics of Wave Phenomena. – 2025. – Vol. 33, No. 4. – P. 291-297. – DOI 10.3103/S1541308X25600308.",
year = "2025",
month = sep,
day = "4",
doi = "10.3103/S1541308X25600308",
language = "English",
volume = "33",
pages = "291--297",
journal = "Physics of Wave Phenomena",
issn = "1541-308X",
publisher = "Pleiades Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures

AU - Smetanin, S. N.

AU - Kharitonova, P. D.

AU - Papashvili, A. G.

AU - Isaenko, L. I.

AU - Kurus, A. F.

AU - Yelisseyev, A. P.

AU - Goloshumova, A. A.

AU - Bushunov, A. A.

AU - Teslenko, A. A.

AU - Lazarev, V. A.

AU - Tarabrin, M. K.

N1 - The study was supported by the Russian Science Foundation, grant no. 20-72-10027-P (https://rscf.ru/project/23-72-50012/) and partly done on state assignment of IGM SB RAS No. 122041400031-2 (Analysis of the charge composition for the crystal synthesis). Parametric Down-Conversion of Near-IR Laser Radiation into the Mid-IR Range Using Nonlinear LiGaSe2 and LiGaS2 Crystals with Antireflection Microstructures / S. N. Smetanin, P. D. Kharitonova, A. G. Papashvili [et al.] // Physics of Wave Phenomena. – 2025. – Vol. 33, No. 4. – P. 291-297. – DOI 10.3103/S1541308X25600308.

PY - 2025/9/4

Y1 - 2025/9/4

N2 - Abstract: The LiGaSe2 and LiGaS2 crystals with antireflection microstructures are comparatively tested as frequency down-converters into the mid-infrared range (4874 nm) in a two-stage optical parametric oscillator with a single cavity under intracavity pumping with a Nd:YLF laser with a wavelength of 1047 nm and a pulse duration of 25 ns. The first stage of optical parametric oscillation in the KTiOAsO4 crystal produces two-micron radiation with wavelengths of 1724 and 2668 nm at a pulse energy of up to 2 mJ. In the second stage of conversion, the LiGaS2 crystal with antireflection microstructures compared to LiGaSe2 with antireflection microstructures proves to be more efficient despite the lower effective nonlinearity coefficient, which can be explained by the higher optical quality of the crystal. The energy of the radiation pulse with a wavelength of 4874 nm reaches the level of 100 nJ.

AB - Abstract: The LiGaSe2 and LiGaS2 crystals with antireflection microstructures are comparatively tested as frequency down-converters into the mid-infrared range (4874 nm) in a two-stage optical parametric oscillator with a single cavity under intracavity pumping with a Nd:YLF laser with a wavelength of 1047 nm and a pulse duration of 25 ns. The first stage of optical parametric oscillation in the KTiOAsO4 crystal produces two-micron radiation with wavelengths of 1724 and 2668 nm at a pulse energy of up to 2 mJ. In the second stage of conversion, the LiGaS2 crystal with antireflection microstructures compared to LiGaSe2 with antireflection microstructures proves to be more efficient despite the lower effective nonlinearity coefficient, which can be explained by the higher optical quality of the crystal. The energy of the radiation pulse with a wavelength of 4874 nm reaches the level of 100 nJ.

KW - LiGaS2 crystal

KW - LiGaSe2 crystal

KW - antireflection microstructure

KW - mid-IR range

KW - optical parametric oscillation

KW - parametric down-conversion

UR - https://www.mendeley.com/catalogue/9f02cf3d-210d-32a4-8d25-bc68247bade2/

UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=105015312267&origin=inward

UR - https://www.elibrary.ru/item.asp?id=82850262

U2 - 10.3103/S1541308X25600308

DO - 10.3103/S1541308X25600308

M3 - Article

VL - 33

SP - 291

EP - 297

JO - Physics of Wave Phenomena

JF - Physics of Wave Phenomena

SN - 1541-308X

IS - 4

ER -

ID: 69361387