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Suppression of transverse stimulated Raman scattering in large-aperture potassium dihydrogen phosphate crystals by pulse stacking

Published online by Cambridge University Press:  12 February 2019

Xinmin Fan Open the ORCID record for Xinmin Fan [Opens in a new window] ,
Sensen Li ,
Jianxin Zhang ,
Xiaodong Huang ,
Chunyan Wang ,
Hourong Li  and
Yongzhi Sun
Xinmin Fan*
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
Sensen Li
Affiliation:
Science and Technology on Electro-Optical Information Security Control Laboratory, Tianjin 300308, China
Jianxin Zhang
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
Xiaodong Huang
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
Chunyan Wang
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
Hourong Li
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
Yongzhi Sun
Affiliation:
School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China
*
Author for correspondence: Xinmin Fan, School of Physics and Optoelectronic Engineering & Institute of New Electromagnetic Materials, Weifang University, Weifang 261061, China, E-mail: [email protected]
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Abstract

Effective suppression of transverse stimulated Raman scattering (TSRS) in a large-aperture potassium dihydrogen phosphate (KDP) crystal is an important scientific and technical problem in high-intensity laser research and applications. In this work, a method to suppress TSRS using pulse stacking is proposed. The method suppresses TSRS significantly, with greater numbers of subpulses producing more obvious suppression effects, and the threshold intensity growth rate of the 3ω laser in the KDP crystal reaches up to about 1.9 when the stacked pulse contains four subpulses. This suppression effect is attributed to the fact that the polarization directions of adjacent subpulses are perpendicular to each other. The method can be used to suppress other nonlinear effects, including transverse stimulated Brillouin scattering in large-aperture optical devices and stimulated rotational Raman scattering in long air paths.

Keywords

Potassium dihydrogen phosphatepulse stackingtransverse stimulated Raman scattering
Type
Research Article
Information
Laser and Particle Beams , Volume 37 , Issue 1 , March 2019 , pp. 1 - 4
Copyright
Copyright © Cambridge University Press 2019 

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References

Barker, CE, Sacks, RA, Wonterghem, BMV, Caird, JA, Murray, JR, Campbell, JH, Kyle, K, Ehrlich, RE and Nielsen, ND (1995) Transverse stimulated Raman scattering in KDP. Proceedings of SPIE 2633, 501–505.Google Scholar
Bel'kov, SA, Kochemasov, GG, Kulikov, SM, Novikov, VN, Rukavishnikov, NN, Sukharev, SA, Voronich, IN and Zaretskii, AI (1995) Stimulated Raman scattering in frequency conversion crystals. Proceedings of SPIE 2633, 506–512.Google Scholar
Carr, CW, Feit, MD, Johnson, MA and Rubenchik, AM (2006) Complex morphology of laser-induced bulk damage in K2H(2−x)DxPO4 crystals. Applied Physics Letters 89, 131901.Google Scholar
Demos, SG, Raman, RN, Yang, ST, Negres, RA, Schaffers, KI and Henesian, MA (2011) Estimation of the transverse stimulated Raman scattering gain coefficient in KDP and DKDP at 2ω, 3ω and 4ω. Proceedings of SPIE 8190, 81900S.Google Scholar
Dixit, SN, Munro, D, Murray, JR, Nostrand, M, Wegner, PJ, Froula, D, Haynam, CA and MacGowan, BJ (2006) Polarization Smoothing on the National Ignition Facility. Journal de Physique IV 133, 717–720.Google Scholar
Fan, X, Lu, Z, Lin, D, Yang, F, Liu, Y, Dong, Y, Zhu, C and Hasi, W (2013) Numerical investigation of the effects of smoothing by spectral dispersion on stimulated rotational Raman scattering. Laser and Particle Beams 31, 171–175.Google Scholar
Guo, YJ, Tang, SX, Hui, HC, Wang, YY, Tang, Q, Zhu, BQ and Lin, ZQ (2013) Transverse stimulated Raman scattering gain coefficient measurement in KDP crystal. Proceedings of SPIE 8786, 87860U.Google Scholar
Han, W, Wang, F, Zhou, LD, Li, FQ, Feng, B, Cao, HB, Zhao, JP, Li, S, Zheng, KX, Wei, XF, Gong, ML and Zheng, WG (2013 a) Suppression of transverse stimulated Raman scattering with laser-induced damage array in a large-aperture potassium dihydrogen phosphate crystal. Optics Express 21, 30481–30491.Google Scholar
Han, W, Wang, J, Zhou, LD, Li, KY, Wang, F, Li, FQ and Feng, B (2013 b) Laser-induced damage of a large-aperture potassium dihydrogen phosphate crystal due to transverse stimulated Raman scattering. Laser Physics 23, 116001.Google Scholar
Han, W, Xiang, Y, Wang, F, Zhou, LD, Feng, B, Li, FQ, Zhao, JP, Zheng, KX, Zhu, QH, Wei, XF, Zheng, WG and Gong, ML (2016) Measurement of Raman scattering gain coefficient in large-aperture DKDP crystals irradiated by 351 nm pulses. High Power Laser and Particle Beams 28, 021005-1.Google Scholar
Novikov, VN, Bel'kov, SA, Buiko, SA, Voronich, IN, Efimov, DG, Zaretsky, AI, Kochemasov, GG, Kravchenko, AG, Kulikov, SM, Lebedev, VA, Okutin, GP, Rukavishnikov, NN and Sukharev, SA (1999) Transverse SRS in KDP and KD*P crystals. Proceedings of SPIE 3492, 1009–1018.Google Scholar
Raymer, MG and Mostowski, J (1981) Stimulated Raman scattering: unified treatment of spontaneous initiation and spatial propagation. Physical Review A 24, 1981–1993.Google Scholar
Raymer, MG, Mostowski, J and Carlsten, JL (1979) Theory of stimulated Raman scattering with broad-band lasers. Physical Review A 19, 2304–2316.Google Scholar
Sacks, RA, Barker, CE and Ehrlich, RB (1992) Stimulated Raman scattering in large-aperture, high-fluence frequency-conversion crystals. ICF Quarterly Report, LLNL 2, 179–189.Google Scholar
Smith, WL, Henesian, MA and Milanovich, FP (1984) Spontaneous and Stimulated Raman Scattering in KDP and Index-Matching Fluids (1983 Laser Program Annual Report (UCRL-50021-83), 6-61 to 6-69). Livermore, CA: Lawrence Livermore National Laboratory.Google Scholar
Wang, J (2011). Research on Key Problems of the Stimulated Raman Scattering Control in High Power Laser Drivers. Master thesis. Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, China.Google Scholar
Zhang, YL, Ye, HX, Yan, XW, Wang, MZ, Jiang, XY, Wang, ZG, Zheng, JG, Li, MZ, Jing, F and Wei, XF (2010) Suppression of transverse stimulated Raman scattering or transverse stimulated Brillouin scattering. Proceedings of SPIE 7843, 78432A.Google Scholar