强脉冲CO_2激光对红外材料的破坏现象

IMECH-IR > 力学所知识产出(1956-2008)

	强脉冲CO_2激光对红外材料的破坏现象
	王春奎; 方慧英; 傅裕寿; 李淑英; 李惠宁; 吴占林; 刘淑英; 梅华
Source Publication	物理学报
	1987
Volume	36 Issue:3 Pages:386-390
ISSN	1000-3290
Abstract	实验表明强激光对红外材料的破坏分为两种类型:烧蚀和冲击破坏。在空气中,光功率密度低于大气的光学击穿阈值时,以烧蚀为主。超过击穿阈值时,冲击破坏是主要的。在我们的实验条件下,用强激光辐照红外脆性材料的靶,靶极易产生微裂纹或粉碎性破坏,其破坏效果与激光的脉冲能量、功率密度、脉冲宽度,以及着靶面积有关。为了直观,文中给出了不少辐照损伤的照片。
Keyword	靶片红外材料强脉冲破坏现象功率密度 Co_2激光激光辐照击穿区总体设计部
Language	中文
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/36942
Collection	力学所知识产出(1956-2008)
Corresponding Author	王春奎
Recommended Citation GB/T 7714	王春奎,方慧英,傅裕寿,等. 强脉冲CO_2激光对红外材料的破坏现象[J]. 物理学报,1987,36,3,:386-390.
APA	王春奎.,方慧英.,傅裕寿.,李淑英.,李惠宁.,...&梅华.(1987).强脉冲CO_2激光对红外材料的破坏现象.物理学报,36(3),386-390.
MLA	王春奎,et al."强脉冲CO_2激光对红外材料的破坏现象".物理学报 36.3(1987):386-390.

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