Laser sensor having a ring cavity formed in a block

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	Laser sensor having a ring cavity formed in a block
其他题名	Laser sensor having a ring cavity formed in a block
	COX, JAMES, A.; COLE, BARRETT E.; THORLAND, RODNEY H.; CABUZ, EUGENE I.
	2008-10-23
专利权人	HONEYWELL INTERNATIONAL INC.
公开日期	2008-10-23
授权国家	世界知识产权组织
专利类型	发明申请
摘要	A sensitive fluid sensor for detecting fluids and particularly trace fluids. The sensor may be adjustable for detecting fluids of various absorption lines. To effect such adjustment, a tunable laser may be used. The laser may non-tunable with a cavity having moveable mirror(s) for tuning. The laser may be an edge emitting diode, a VCSEL or other tunable on on-tunable source. The detection apparatus of the sensor may incorporate a sample cell through which a laser light may go through. The sample cell may include a tunable ring cavity block. There may be a photo detector or detectors proximate to the ring cavity. The lasers and detectors may be to electronics and/or a processor.
其他摘要	一种灵敏的流体传感器，用于检测流体，特别是痕量液传感器可以是可调节的，用于检测各种吸收线的流体。为了实现这种调节，可以使用可调谐激光器。激光器可以与具有可移动镜子的腔体不可调谐以进行调谐。激光器可以是边缘发光二极管，VCSEL或可调谐源上的其他可调谐器。传感器的检测装置可以包括样品池，激光可以通过该样品池。样品池可包括可调环腔块。可能存在靠近环腔的光检测器或检测器。激光器和检测器可以是电子器件和/或处理器。
主权项	A sensor system comprising: a cavity having a ring-like optical path for light propagation; a tunable laser source for providing light into the optical path of the block cavity; and a detector for detecting light in the block cavity; and wherein the cavity is a block of material comprising a plurality of bores connected end to end as the ring- like optical path in the block.
申请日期	2007-11-30
专利号	WO2008127445A2
专利状态	未确认
申请号	PCT/US2007/086081
公开（公告）号	WO2008127445A2
IPC 分类号	G01J3/42 \| G01N21/39
专利代理人	BEATUS, CARRIE
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/65266
专题	半导体激光器专利数据库
作者单位	HONEYWELL INTERNATIONAL INC.
推荐引用方式 GB/T 7714	COX, JAMES, A.,COLE, BARRETT E.,THORLAND, RODNEY H.,et al. Laser sensor having a ring cavity formed in a block. WO2008127445A2[P]. 2008-10-23.

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