Light source using multiple beam laser

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	Light source using multiple beam laser
其他题名	Light source using multiple beam laser
	KIMURA, AKITAKA; YAMAGUCHI, ATSUSHI; IWANAGA, TOSHIAKI; KATAYAMA, RYUICHI; SHIBATOKO, TAKEHARU
	2005-02-17
专利权人	NEC CORPORATION
公开日期	2005-02-17
授权国家	世界知识产权组织
专利类型	发明申请
摘要	Transparent dielectric plates (9, 9A) in the form of wedges whose slopes are opposed to each other are opposed to a multiple beam laser (1). Some of the laser beams from the multiple beam laser (1) pass through the two transparent dielectric plates. The rest of the laser beams do not pass through the two transparent dielectric plates. Between the laser beams which do not pass through the two transparent dielectric plates and the laser beams which pass through them, and between the laser beams which pass through the two transparent dielectric plates, there occurs a difference in optical path length between the intersection of each laser beam with a plane orthogonal to all laser beams, and each light emission point. When the transparent dielectric plate (9) is moved in parallel to the opposed surfaces, the optical path length difference can be varied between the laser beams which do not pass through the transparent dielectric plate (9) and the laser beams which pass through them.
其他摘要	呈倾斜形式的透明介电板（9,9A）的斜面彼此相对，与多光束激光器（1）相对。来自多光束激光器（1）的一些激光束穿过两个透明介电板。其余的激光束不通过两个透明介电板。在不穿过两个透明介电板的激光束和穿过它们的激光束之间，以及穿过两个透明介电板的激光束之间，在每个的交叉点之间出现光程长度的差异。具有与所有激光束正交的平面的激光束，以及每个发光点。当透明电介质板（9）平行于相对表面移动时，光程长度差可以在不通过透明电介质板（9）的激光束和通过它们的激光束之间变化。
主权项	-
申请日期	2004-08-06
专利号	WO2005015701A1
专利状态	未确认
申请号	PCT/JP2004/011627
公开（公告）号	WO2005015701A1
IPC 分类号	G02B26/00 \| G11B7/135 \| H01S5/00 \| G11B7/00 \| H01S5/40 \| G11B7/125
专利代理人	IKEDA, NORIYASU
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61131
专题	半导体激光器专利数据库
作者单位	NEC CORPORATION
推荐引用方式 GB/T 7714	KIMURA, AKITAKA,YAMAGUCHI, ATSUSHI,IWANAGA, TOSHIAKI,et al. Light source using multiple beam laser. WO2005015701A1[P]. 2005-02-17.