Volume 4 Issue 4
Aug.  2011
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TARASENKO V F, SITNIKOV A G, PANCHENKO A N, TEL'MINOV A E, GENIN D E, LI Dian-jun, ZHANG Lai-ming, JIANG Ke, XIE Ji-jiang, SARKISOV S Yu, BEREZNAYA S A, KOROTCHENKO Z V, KAZAKOV A V. Single-pulse CO2 laser frequency doubler based on GaSe and GaSe0.7S0.3 single crystals[J]. Chinese Optics, 2011, 4(4): 397-403.
Citation: TARASENKO V F, SITNIKOV A G, PANCHENKO A N, TEL'MINOV A E, GENIN D E, LI Dian-jun, ZHANG Lai-ming, JIANG Ke, XIE Ji-jiang, SARKISOV S Yu, BEREZNAYA S A, KOROTCHENKO Z V, KAZAKOV A V. Single-pulse CO2 laser frequency doubler based on GaSe and GaSe0.7S0.3 single crystals[J]. Chinese Optics, 2011, 4(4): 397-403.

Single-pulse CO2 laser frequency doubler based on GaSe and GaSe0.7S0.3 single crystals

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  • Author Bio:

    TARASENKO V F(1946-) ,male, professor of Laboratory of Optical Radiation, Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences. His main research field includes gas discharges with runaway electrons, UV and VUV spontaneous light sources, pulsed lasers on dense gases and applications. E-mail:alexei@loi.hcei.tsc.ru

  • Received Date: 11 Apr 2011
  • Rev Recd Date: 13 Jun 2011
  • Publish Date: 25 Aug 2011
  • An efficient CO2 laser at 10.6 m pumped by a generator with an Inductive Energy Storage(IES) generator and a Semiconductor Opening Switch(SOS) was described. Theoretical evaluation and experimental results on the second harmonic generation in GaSe and GaSe0.7S0.3 nonlinear crystals pumped by the laser were presented. Results show that for GaSe crystal, the maximum energy conversion efficiency is 0.38% at the energy of the incident radiation of 180 mJ, and the peak power of converted radiation is about 8 kW.

     

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  • [1] SARKISOV S Yu,NAZAROV M M,SHKURINOV A P,et al.. GaSe1-xSx and GaSe1-xTsx solid solutions for terahertz generation and detection[C] In Proceedings of the 34th International Conference on Infrared Millimeter and Terahertz Wave(IRMMW-THz-2009), Busan,Korea,21-25 Sept. 2009. [2] DAS S,GHOSH C,VOEVODINA O V,et al.. Modified GaSe crystal as a parametric frequency converter[J]. Appl. Phys. B.,2006,82(1):43-46. [3] MANDAL K C,KANG S H,CHOI M,et al.. Ⅲ-Ⅵ chalcogenide semiconductor crystals for broadband tunable THz sources and sensors[J]. IEEE J. Selected Topics Quantum Electron.,2008,14(2):284-288. [4] VODOPYANOV K L,KULEVSKII L A. New dispersion relationships for GaSe in the 0.65-18 m spectral region[J]. Opt. Commun.,1995,118:375-378. [5] ALLAHVERDIEV K R,GULIEV R I,SALAEV E Yu,et al.. Investigation of linear and nonlinear optical properties of GaSxSe1-x crystals[J]. Sov. J. Quantum Electron., 1982,12(7):1483-1485. [6] PANCHENKO A N,ORLOVSKII V M,TARASENKO V F. Spectral characteristics of nonchain HF and DF electric-discharge lasers in efficient excitation modes[J]. Quantum Electron.,2004,34(4):320. [7] PANCHENKO A N,TARASENKO V F,TEL'MINOV E A. Efficient electric-discharge XeF laser pumped by a generator with an inductive energy storage[J]. Quantum Electron.,2006,36(5):403-407. [8] PANCHENKO A N,SUSLOV A I,TARASENKO V F,et al.. Laser on mixtures of nitrogen with electronegative gases pumped by a transverse discharge from a generator with inductive energy storage: Theory and experiment[J]. Quantum Electron.,2007,37(5):433-439. [9] ORLOVSKII V M,PANCHENKO A N,TARASENKO Y F. Electric-discharge high-peak-power CO2 laser[J]. Quantum Electron.,2010,40(3):192-194. [10] LOBANOV A N,SUCHKOV A F,SOV J. Breakdown of the active medium in a CO2 laser caused by its own radiation[J]. Quantum Electron.,1974,4(12):1436-1442.
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