Chinese Journal of Lasers, Volume. 49, Issue 4, 0405002(2022)
Analysis and Optimization of Irradiation Characteristics of Laser Quads on Hohlraum Wall Based on Broadband Laser Beams Smoothed Using Induced Spatial Incoherence and De-Diffraction Lens Array
[1] Yu S H, Li X F, Weng S M et al. Laser plasma instabilities and their suppression strategies[J]. High Power Laser and Particle Beams, 33, 012006(2021).
[2] Li P, Wang W, Zhao R C et al. Polarization smoothing design for improving the whole spatial frequency at focal spot[J]. Acta Physica Sinica, 63, 215202(2014).
[3] Eimerl D, Kruer W L, Campbell E M. Ultrabroad bandwidth for suppression of laser driven parametric instabilities[J]. Comments on Plasma Physics and Controlled Fusion, 15, 85-104(1992).
[4] Lehmberg R H, Obenschain S P. Use of induced spatial incoherence for uniform illumination of laser fusion targets[J]. Optics Communications, 46, 27-31(1983).
[5] Matsushima I, Owadano Y, Matsumoto Y et al. Beam smoothing by broadband random-phase irradiation[J]. Optics Communications, 84, 175-178(1991).
[6] Matsushima I, Tomie T, Matsumoto Y et al. Two-dimensional beam smoothing by broadband random-phase irradiation[J]. Optics Communications, 120, 299-302(1995).
[7] Veron D, Thiell G, Gouedard C. Optical smoothing of the high power PHEBUS Nd-glass laser using the multimode optical fiber technique[J]. Optics Communications, 97, 259-271(1993).
[8] Nakano H, Miyanaga N, Yagi K et al. Partially coherent light generated by using single and multimode optical fibers in a high-power Nd∶glass laser system[J]. Applied Physics Letters, 63, 580-582(1993).
[9] Cui Y, Gao Y Q, Rao D X et al. High-energy low-temporal-coherence instantaneous broadband pulse system[J]. Optics Letters, 44, 2859-2862(2019).
[10] Gao Y Q, Ji L L, Zhao X H et al. High-power, low-coherence laser driver facility[J]. Optics Letters, 45, 6839-6842(2020).
[11] Campbell E M, Sangster T C, Goncharov V N et al. Direct-drive laser fusion:status, plans and future[J]. Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences, 379, 20200011(2021).
[12] Dorrer C, Hill E M, Zuegel J D. High-energy parametric amplification of spectrally incoherent broadband pulses[J]. Optics Express, 28, 451-471(2020).
[13] Gao Y Q, Zhao X H, Jia G et al. Low-coherece laser based lens array beam smoothing techique[J]. Acta Physica Sinica, 68, 075201(2019).
[14] Xiao J, Lü B D, Zhai Q. Calculation of laser spot parameters on wall of cylindrical hohlraum for laser indirect driven fusion[J]. High Power Laser and Particle Beams, 10, 63-66(1998).
[15] Hou P C, Zhong Z Q, Wen P et al. Irradiation characteristics of laser quads on cylindrical hohlraum wall in indirect-drive facility[J]. Infrared and Laser Engineering, 45, 1106001(2016).
[16] Chen M Y. Focal spots distribution characteristics of lasers projecting in hohlraum wall in direct driven[D](2016).
[17] Glenzer S H, MacGowan B J, Michel P et al. Symmetric inertial confinement fusion implosions at ultra-high laser energies[J]. Science, 327, 1-3(2010).
[18] Deng X M, Liang X C, Chen Z Z et al. Uniform illumination of large targets using a lens array[J]. Applied Optics, 25, 377(1986).
[19] Haan S W, Lindl J D, Callahan D A et al. Point design targets, specifications, and requirements for the 2010 ignition campaign on the national ignition facility[J]. Physics of Plasmas, 18, 051001(2011).
[20] Wen P, Li Z L, Zhong Z Q et al. Study on propagation characteristics of laser quads in cylindrical hohlraum for indirect drive facility[J]. Acta Optica Sinica, 36, 0114001(2016).
[21] Zhao X H, Gao Y Q, Li F J et al. Beam smoothing by a diffraction-weakened lens array combining with induced spatial incoherence[J]. Applied Optics, 58, 2121-2126(2019).
[22] Qiu Y, Qian L J, Huang H Y et al. Improve illumination uniformity by suppressing the diffraction of a lens array[J]. Chinese Journal of Lasers, 22, 27-31(1995).
[23] Zheng J Z, Yu Q X. Optics system of two dimensional orthogonal cylindrical lens arrays and optimizing design[J]. Opto-Electronic Engineering, 33(2006).
[24] Huang Y, Zhang Y R, Zhong Z Q et al. Rapid polarization rotation smoothing scheme based on interference of circularly polarized vortex beamlets[J]. Chinese Journal of Lasers, 47, 0905003(2020).
[25] Yang J L, Zhong Z Q, Weng X F et al. Method of statistically characterizing target plane light field properties in inertial confinement fusion device[J]. Acta Physica Sinica, 68, 084207(2019).
[26] MacGowan B J, Afeyan B B, Back C A et al. Laser-plasma interactions in ignition-scale hohlraum plasmas[J]. Physics of Plasmas, 3, 2029-2040(1996).
[27] Hou P C, Zhong Z Q, Wen P et al. A novel arrangement scheme of laser quads for spherical hohlraum in laser indirect-driven facility[J]. Acta Physica Sinica, 65, 024202(2016).
Get Citation
Copy Citation Text
Xin Zhang, Hao Xiong, Zheqiang Zhong, Bin Zhang. Analysis and Optimization of Irradiation Characteristics of Laser Quads on Hohlraum Wall Based on Broadband Laser Beams Smoothed Using Induced Spatial Incoherence and De-Diffraction Lens Array[J]. Chinese Journal of Lasers, 2022, 49(4): 0405002
Category: Beam transmission and control
Received: Jun. 7, 2021
Accepted: Jul. 5, 2021
Published Online: Jan. 18, 2022
The Author Email: Zhang Bin (zhangbinff@sohu.com)