红外(10.6m)增透膜抗激光性能的探索
INVESTIGATION ON THE ABILITY OF ANTIREFLECTION FILM TO WITHSTAND THE DESTRUCTIVE EFFECTS OF LASER RADIATION IN IR RANGE
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摘要: 正 (一)引言 增透膜广泛应用于激光系统中,用以提高激光工作物质的自振阈值,提高输出功率,减小光学零件的插入损耗。由于激光功率不断提高,对涂层抗激光性能提出了越来越高的要求。涂层的破坏阈值也成为工作在强流脉冲高功率CO2激光下的涂层的主要设计参数。 70年代以来,美国国家标准局创办专刊,报道各种光学材料的激光感应破坏。美国
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关键词:
Abstract: In this paper the ability of antireflection film to withstand the destructive effect of Laser radiation in the neighborhood of 10m is investigated. Some methods for improving the destructive threshold of the antireflection films are proposed. -
B.E.Newnam, Laser Focus, 14(1978), 58.[3]E.D.Capron, Appl.Optics, 12(1973), 569.[4]S.T.Wu and M.Bass, Appl. Phys. Lett., 39(1981),948. -
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