Low addition wavefront control technology of large aperture mirror

Zhang Junwei; Wu Wenlong; Fu Xuejun; Chen Liangming; Hong Jianhua; Lin Donghui; Zhou Hai

doi:3193

Volume 25 Issue 12

Dec. 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(12): 3193-3196

Deng Wenhui, Tang Caixue, Chen Xianhua, et al. Path segment division and feed-rate solution in ion beam figuring[J]. High Power Laser and Particle Beams, 2013, 25: 3292-3296. doi: 3292

Citation:

Zhang Junwei, Wu Wenlong, Fu Xuejun, et al. Low addition wavefront control technology of large aperture mirror[J]. High Power Laser and Particle Beams, 2013, 25: 3193-3196. doi: 3193

Deng Wenhui, Tang Caixue, Chen Xianhua, et al. Path segment division and feed-rate solution in ion beam figuring[J]. High Power Laser and Particle Beams, 2013, 25: 3292-3296. doi: 3292

Citation:

Zhang Junwei, Wu Wenlong, Fu Xuejun, et al. Low addition wavefront control technology of large aperture mirror[J]. High Power Laser and Particle Beams, 2013, 25: 3193-3196. doi: 3193

PDF( 2491 KB)

Low addition wavefront control technology of large aperture mirror

doi: 3193

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-988,Mianyang 621900,China

Received Date: 2013-09-11
Rev Recd Date: 2013-09-25
Publish Date: 2013-12-15

Abstract

Abstract

To decrease the addition wavefront of large aperture mirror caused by gravity influence on beam quality in inertial confinement fusion facility, the back support technology is researched in this paper. By support structure optimization, the addition wave front caused by gravity of large aperture decreases from 0.5 micron to 0.26 micron. In this paper, the drill and the join technology of the mirror and support structure and the mirror support structure is researched and the prototype is developed to validate the technology. The test indicates that the wavefront of the mirror caused by the drill and join technology can be ignored and the mirror support structure can satisfy the mirror requirement. The addition wavefront caused by gravity can be well controlled by mirror back support technology.
- inertial confinement fusion,
- large aperture mirror,
- wave front control,
- back support,
- test

FullText(HTML)

References(0)

References

Relative Articles

[1]	Mi Zhikai, Nie Fengming, Huang Siling, Xue Feng. Predictive modeling of the surface pattern of double-sided polishing process of optical components[J]. High Power Laser and Particle Beams, 2024, 36(9): 091001. doi: 10.11884/HPLPB202436.240068
[2]	Liu Xiaofeng, Zhao Yuan’an, Peng Liping, Wang Xiaoshuang, Li Dawei, Shao Jianda. Application problems of liquid crystal phase modulators to high power lasers[J]. High Power Laser and Particle Beams, 2020, 32(3): 032003. doi: 10.11884/HPLPB202032.190426
[3]	Li Zhigang, Bao Zhenjun, Zhu Heng, Cai Hongmei, Zhou Heng. Restraining mid-spatial-frequency error of large-size off-axis parabolic mirrors by multi-tool NC polishing[J]. High Power Laser and Particle Beams, 2018, 30(6): 062003. doi: 10.11884/HPLPB201830.170457
[4]	Shen Zhanpeng, Chen Xiaojuan, Chen Xueqian, Fan Xuanhua. Two parameter optimization methods for large aperture mirror[J]. High Power Laser and Particle Beams, 2018, 30(6): 062001. doi: 10.11884/HPLPB201830.180011
[5]	He Manze, Zhou Peifan, Huang Ying. Research on non-fixed ring belt double-side polishing technology[J]. High Power Laser and Particle Beams, 2018, 30(12): 122003. doi: 10.11884/HPLPB201830.180358
[6]	Wang Hongxiang, Li Chengfu, Zhou Yan, Yuan Zhigang, Xu Xi, Zhong Bo. Process parameters optimization for fused silica optics by megasonic assisted chemical etching[J]. High Power Laser and Particle Beams, 2015, 27(11): 112010. doi: 10.11884/HPLPB201527.112010
[7]	Ye Shiwei, Yang Ping, Wang Zhengzhong, Zhang Yanting, Peng Yunfeng. Stitching optimization for large-aperture aspheric surface and accuracy testing[J]. High Power Laser and Particle Beams, 2015, 27(06): 064101. doi: 10.11884/HPLPB201527.064101
[8]	Feng Youjun, Zhang Rongzhu, Zhang Bin. Compensation of distorted wave front using ultra-thin mirror with very large aperture[J]. High Power Laser and Particle Beams, 2014, 26(01): 011017. doi: 10.3788/HPLPB201426.011017
[9]	Yuan Zhigang, Tang Caixue, Chen Xianhua, Hou Jing, Zheng Nan, Deng Wenhui. Magnetorheological finishing removal stability of large aperture aspherical optics[J]. High Power Laser and Particle Beams, 2014, 26(05): 052012. doi: 10.11884/HPLPB201426.052012
[10]	Guo Jianzeng, Liu Tiegen, Chi Wei, Ren Xiaoming, Meng Zhaorong, Liu Changchun. Optimization and test of optical precision mount with large aperture[J]. High Power Laser and Particle Beams, 2013, 25(02): 301-304. doi: 10.3788/HPLPB20132502.0301
[11]	Shan Haiyang, Xu Xueke, He Hongbo, Yi Kui, Shao Jianda. Optical polishing pitch for continuous polishing of large-aperture laser glass[J]. High Power Laser and Particle Beams, 2013, 25(08): 1989-1994. doi: 10.3788/HPLPB20132508.1989
[12]	Qin Beizhi, Yang Liming, Zhu Rihong, Hou Jing, Yuan Zhigang, Zheng Nan, Tang Caixue, . Polishing parameters of magnetorheological finishing for high precision optical components[J]. High Power Laser and Particle Beams, 2013, 25(09): 2281-2286. doi: 10.3788/HPLPB20132509.2281
[13]	Wang Zhenzhong, Pan Ri, Guo Yinbiao, Zhang Dongxu, Xie Yinhui, Wang Jian. Controllability of stiffness of bonnet tool polishing large aspheric lenses[J]. High Power Laser and Particle Beams, 2013, 25(09): 2270-2274. doi: 10.3788/HPLPB20132509.2270
[14]	Zhu Heng, Liu Xialai, Huang Jinyong, Yan Dingyao, Ma Ping. Polishing of large-aperture reflective SiC mirror using computer-controlled optical surfacing[J]. High Power Laser and Particle Beams, 2013, 25(12): 3311-3314. doi: 3311
[15]	Xie Lei, Zhang Yunfan, You Yunfeng, Ma Ping, Liu Yibin, Yan Dingyao. Calculation and simulation on mid-spatial frequency error in continuous polishing[J]. High Power Laser and Particle Beams, 2013, 25(12): 3307-3310. doi: 3307
[16]	Pan Ri, Yang Wei, Wang Zhenzhong, Guo Yinbiao, Wang Jian, Zhong Bo. Controlled bonnet polishing system for large aspheric lenses[J]. High Power Laser and Particle Beams, 2012, 24(06): 1344-1348. doi: 10.3788/HPLPB20122406.1344
[17]	Xie Lei, Ma Ping, Liu Yibin, You Yunfeng, Yan Dingyao. Annular lapping of large-aperture reflective component[J]. High Power Laser and Particle Beams, 2012, 24(07): 1687-1690.
[18]	zheng nan, li haibo, yuan zhigang, zhong bo. Control software development for magnetorheological finishing of large aperture optical elements[J]. High Power Laser and Particle Beams, 2011, 23(02): 0- .
[19]	feng you-jun, zhang rong-zhu. Optimization and analysis of active support technology of thin mirror with large aperture[J]. High Power Laser and Particle Beams, 2008, 20(02): 0- .
[20]	zhang rong-zhu, yang chun-lin, xu qiao, zhang bin, cai bang-wei. Analysis on wavefront modulation by PSD[J]. High Power Laser and Particle Beams, 2004, 16(08): 0- .