Research output: Contribution to journal › Article › peer-review
An Optical Parametric Oscillator in the Mid-IR Range Based on a Fan-out Periodically Poled Structure of Lithium Niobate with a Narrow-Band Seeding Laser. / Boyko, A. A.; Erushin, E. Yu; Kostyukova, N. Yu et al.
In: Instruments and Experimental Techniques, Vol. 64, No. 2, 03.2021, p. 254-258.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - An Optical Parametric Oscillator in the Mid-IR Range Based on a Fan-out Periodically Poled Structure of Lithium Niobate with a Narrow-Band Seeding Laser
AU - Boyko, A. A.
AU - Erushin, E. Yu
AU - Kostyukova, N. Yu
AU - Miroshnichenko, I. B.
AU - Kolker, D. B.
N1 - Funding Information: This study was supported by the Russian Foundation for Basic Research within the framework of project no. 19‑32‑60055 and funds within the state assignment of the Ministry of Education and Science of the Russian Federation no. FSUS-2020-0036. Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/3
Y1 - 2021/3
N2 - The results of experimental studies of the effect of narrow-band seeding radiation of a gas laser on the spectral width of the oscillation line of an optical parametric oscillator (OPO), which is based on a fan-out structure of a periodically poled lithium niobate (PPLN) crystal, are presented. The use of a seeding He–Ne laser made it possible to reduce the generation threshold for the OPO by a factor of 1.53, from 120 μJ (29.5 mJ/cm2) to 78 μJ (19 mJ/cm2). When the modes of the He–Ne laser were optimally matched in the OPO cavity, the width of the spectral line of the signal wave decreased by a factor of 4.65 and equaled 0.481 nm.
AB - The results of experimental studies of the effect of narrow-band seeding radiation of a gas laser on the spectral width of the oscillation line of an optical parametric oscillator (OPO), which is based on a fan-out structure of a periodically poled lithium niobate (PPLN) crystal, are presented. The use of a seeding He–Ne laser made it possible to reduce the generation threshold for the OPO by a factor of 1.53, from 120 μJ (29.5 mJ/cm2) to 78 μJ (19 mJ/cm2). When the modes of the He–Ne laser were optimally matched in the OPO cavity, the width of the spectral line of the signal wave decreased by a factor of 4.65 and equaled 0.481 nm.
UR - http://www.scopus.com/inward/record.url?scp=85104507387&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/24f222b9-7edb-34b3-8f51-a0d6d7cff51f/
U2 - 10.1134/S0020441221020020
DO - 10.1134/S0020441221020020
M3 - Article
AN - SCOPUS:85104507387
VL - 64
SP - 254
EP - 258
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
SN - 0020-4412
IS - 2
ER -
ID: 28497930