Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Spectral Narrowing Techniques for Optical Parametric Oscillators at Near and Mid-IR Region. / Erushin, Evgenii Y.; Kostyukova, Nadezhda Y.; Nyushkov, Boris N. et al.
Proceedings of the 2021 15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 662-665 (Proceedings of the 2021 15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2021).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Spectral Narrowing Techniques for Optical Parametric Oscillators at Near and Mid-IR Region
AU - Erushin, Evgenii Y.
AU - Kostyukova, Nadezhda Y.
AU - Nyushkov, Boris N.
AU - Boyko, Andrey A.
AU - Kiryakova, Asya Y.
AU - Kolker, Dmitry B.
N1 - Funding Information: ACKNOWLEDGMENT This work was supported by the Russian Science Foundation, Grant No. 20-72-00032 (development of OPO with VBG) and partially supported by the Ministry of Science and Higher Education of the Russian Federation, Grant FSUS-2020-0036 (development of OPO with injection seeding). Publisher Copyright: © 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - The authors present advanced experimental methods of spectral narrowing in optical parametric oscillators. One of the studied approaches relies on the use of a volume Bragg grating in the resonators of optical parametric generators. The other approaches are based on injection seeding techniques employing different seed lasers (namely, a narrow-linewidth He-Ne laser and a tunable diode laser). Both methods demonstrated significant narrowing of the spectral line. Using the volume Bragg grating, it was possible to reduce the width of the optical parametric generator line from 180 nm to 640 pm, and the tuning range was 67 nm. The output power of this configuration was 689 mW at 5 kHz and pulse duration 8 ns. The injection seeding was carried out at an idler wave (He-Ne laser at 3.39\ \mu \mathrm{m}) and at a signal wave (diode laser at 1.538\div 1.544,\ \mu\mathrm{m}). In both cases, the linewidth after seeding was approximately the same and amounted about 0.5 nm.
AB - The authors present advanced experimental methods of spectral narrowing in optical parametric oscillators. One of the studied approaches relies on the use of a volume Bragg grating in the resonators of optical parametric generators. The other approaches are based on injection seeding techniques employing different seed lasers (namely, a narrow-linewidth He-Ne laser and a tunable diode laser). Both methods demonstrated significant narrowing of the spectral line. Using the volume Bragg grating, it was possible to reduce the width of the optical parametric generator line from 180 nm to 640 pm, and the tuning range was 67 nm. The output power of this configuration was 689 mW at 5 kHz and pulse duration 8 ns. The injection seeding was carried out at an idler wave (He-Ne laser at 3.39\ \mu \mathrm{m}) and at a signal wave (diode laser at 1.538\div 1.544,\ \mu\mathrm{m}). In both cases, the linewidth after seeding was approximately the same and amounted about 0.5 nm.
KW - injection seeding
KW - narrow linewidth
KW - optical parametric oscillator
KW - volume Bragg grating
UR - http://www.scopus.com/inward/record.url?scp=85124260898&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/48ee2fa8-2cae-3cfe-9e75-c29fc79b64c6/
U2 - 10.1109/APEIE52976.2021.9647581
DO - 10.1109/APEIE52976.2021.9647581
M3 - Conference contribution
AN - SCOPUS:85124260898
SN - 9781665434089
T3 - Proceedings of the 2021 15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2021
SP - 662
EP - 665
BT - Proceedings of the 2021 15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2021
Y2 - 19 November 2021 through 21 November 2021
ER -
ID: 35534110