Phase Modulation Research on Variable Spectral Width Based on Digital Pulse Shaping Technology

Yufeng Gong; Xiaochao Wang; Yanghui Tang; Shouying Xu; Shenlei Zhou

doi:10.3788/CJL202148.2005003

[1] Zhu J Q, Zhu J, Li X C et al. Status and development of high-power laser facilities at the NLHPLP[J]. High Power Laser Science and Engineering, 6, e55(2018).

[2] Marozas J A, Kelly J H. Angular spectrum representation of pulsed laser beams with two dimensional smoothing by spectral dispersion[J]. Laboratory for Laser Energetics Review, 78, 62-81(1999).

[3] Rothenberg J E. Comparison of beam-smoothing methods for direct-drive inertial confinement fusion[J]. Journal of the Optical Society of America B, 14, 1664-1972(1997).

[4] Lehmberg R H, Rothenberg J E. Comparison of optical beam smoothing techniques for inertial confinement fusion and improvement of smoothing by the use of zero-correlation masks[J]. Journal of Applied Physics, 87, 1012-1022(2000).

[5] Hocquet S, Lacroix G, Penninckx D. Compensation of frequency modulation to amplitude modulation conversion in frequency conversion systems[J]. Applied Optics, 48, 2515-2521(2009).

[6] Rothenberg J E. Improved beam smoothing with SSD using generalized phase modulation[J]. Proceedings of SPIE, 3047, 713-724(1997).

[7] Rothenberg J E. Two-dimensional beam smoothing by spectral dispersion for direct-drive inertial confinement fusion[J]. Proceedings of SPIE, 2633, 634-644(1995).

[8] Sun Z M, Liu D A, Han L et al. Study on gain bandwidth characteristics of DKDP-OPCPA based on electro-optic modulation[J]. Chinese Journal of Lasers, 47, 1008001(2020).

[9] Zhang R, Jia H T, Tian X C et al. Research of beam conditioning technologies using continuous phase plate, multi-FM smoothing by spectral dispersion and polarization smoothing[J]. Optics and Lasers in Engineering, 85, 38-47(2016).

[10] Zhang R. Research on precise control technologies of intensity distribution on target of high power laser facilities[D]. Hefei: University of Science and Technology of China, 34-45(2013).

[11] Hohenberger M, Shvydky A, Marozas J A et al. Optical smoothing of laser imprinting in planar-target experiments on OMEGA EP using multi-FM 1-D smoothing by spectral dispersion[J]. Physics of Plasmas, 23, 092702(2016).

[12] Liu X, Chen H M, Hu Y C. An integrated device for photonic-crystal electro-optic modulation and coarse wavelength-division multiplexing[J]. Chinese Journal of Lasers, 48, 0306002(2021).

[13] Zhou P W, Lu T, Lü J Y. Dither-adaptive laser pulse modulation technique for electro-optic modulator[J]. Chinese Journal of Lasers, 47, 0601001(2020).

[14] Guo F Z, Yu C T, Tetsuro K. Quasi velocity matched electrooptic phase modulator[J]. Chinese Journal of Lasers, 24, 307-309(1997).

[15] Pu H T, Li W, Xue Q et al. Study of spectral widening characteristics of a waveguide phase modulator[J]. Chinese Journal of Lasers, 25, 261-264(1998).

[16] Li Y, Zhang X X, Liu Y X. Optimal design of optical waveguide modulator[J]. Infrared, 28, 5-8(2007).

[17] Cui H J. Research on broadband LiNbO3 electrooptical modulators with integrated optical waveguides[D]. Chengdu: University of Electronic Science and Technology of China, 5-11(2003).

[18] Jiang Y E. Research of beam smoothing technologies used under high-fluence conditions[C]. Beijing: Shanghai Institute of Optics and Mechanics, Chinese Academy of Sciences, 40-62(2013).