Chinese Optics Letters, 2013, 11 (s2): S21203, Published Online: Dec. 13, 2013
Research on lenses assemble precision in complicate laser amplification system 
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120.0120 Instrumentation, measurement, and metrology 120.1880 Detection 140.0140 Lasers and laser optics 140.3580 Lasers, solid-state 140.3538 Lasers, pulsed
Abstract
In a certain amplification system, signal laser can be amplified from 1 nJ to 5 J. To realize a high quality imaging transfer, meet beam diameter expansion requirement, and get good filtering effects, three spatial filters are designed and assembled. Lenses in these spatial filters can be assembled and adjusted by their reflection spots to meet wave-front requirements. In this letter, we analyze precision of the assembling, and make a ray-tracing simulation to discuss the relation between assembling precision and lenses parameters. On the optimized distance of 1000 mm, adjusting precision of lens tilt can reach 5 mrad.
Tianzhuo Zhao, Ke Huang, Zhijun Kang, Xue Zhang, Yang Liu, Yunfeng Ma, Shuzhen Nie, Jin Yu, Zhongwei Fan. Research on lenses assemble precision in complicate laser amplification system[J]. Chinese Optics Letters, 2013, 11(s2): S21203.
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