Research output: Contribution to journal › Conference article › peer-review
Detection of THz waves in GaSe:S crystals by femtosecond laser radiation with a telecom wavelength of 1.55 μm. / Shevchenko, O. N.; Nikolaev, N. A.; Kokh, K. A.
In: Journal of Physics: Conference Series, Vol. 2067, No. 1, 012012, 09.11.2021.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Detection of THz waves in GaSe:S crystals by femtosecond laser radiation with a telecom wavelength of 1.55 μm
AU - Shevchenko, O. N.
AU - Nikolaev, N. A.
AU - Kokh, K. A.
N1 - Funding Information: The studies were supported by the Ministry of Science and Higher Education of the Russian Federation, project #FSUS-2020-0029. The authors express their gratitude to the Shared Equipment Center "Spectroscopy and Optics" of the IA&E SB RAS for the provided instrumentational support. Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved.
PY - 2021/11/9
Y1 - 2021/11/9
N2 - In this work, we study Ga50%Se50-x%Sx crystals (where x = 0, 1.5, 6, 8, 11) as an electrooptic detector of terahertz pulses using probing femtosecond laser radiation with the wavelength of 1.55 μm. It was found that the sample with x = 6 provides the highest detection efficiency. The efficient value of the electrooptic coefficient of GaSe:S crystals is estimated to be about twice higher than those of GaAs in the same conditions.
AB - In this work, we study Ga50%Se50-x%Sx crystals (where x = 0, 1.5, 6, 8, 11) as an electrooptic detector of terahertz pulses using probing femtosecond laser radiation with the wavelength of 1.55 μm. It was found that the sample with x = 6 provides the highest detection efficiency. The efficient value of the electrooptic coefficient of GaSe:S crystals is estimated to be about twice higher than those of GaAs in the same conditions.
UR - http://www.scopus.com/inward/record.url?scp=85120505319&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2067/1/012012
DO - 10.1088/1742-6596/2067/1/012012
M3 - Conference article
AN - SCOPUS:85120505319
VL - 2067
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012012
T2 - 9th International Symposium on Modern Problems of Laser Physics, MPLP 2021
Y2 - 22 August 2021 through 28 August 2021
ER -
ID: 34894222