Laser beam coupler, shaper and collimator device

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	Laser beam coupler, shaper and collimator device
其他题名	Laser beam coupler, shaper and collimator device
	HWU, RUEY-JEN; WANG, XUDONG
	2000-09-14
专利权人	UNIVERSITY OF UTAH RESEARCH FOUNDATION
公开日期	2000-09-14
授权国家	澳大利亚
专利类型	发明申请
摘要	An apparatus for providing improved high power laser beams. An elongated reflector (20) with a highly-reflective surface (26) is utilized with a laser beam emitter (22), such as a broad area diode laser, a diode laser bar, or a diode laser array. The laser beams (28) reflect off of the highly-reflective surface (26) which is curved substantially parabolically. The reflected beams (28) are collimated or otherwise shaped and/or coupled by manipulation of the size and shape of the elongated reflector (20) and the placement of the laser beam emitter (22) in association therewith. A system of lenses or mirrors may be used in conjunction with the reflecting apparatus to achieve enhanced beam quality. One-dimensional and two-dimensional laser arrays can also be fabricated utilizing a substrate containing laser beam emitters (22) in communication with one or more grooves (52) formed in the substrate (51), with parabolic reflecting surfaces formed in the grooves (52) or with optical reflector members (62) placed in the grooves (52).
其他摘要	一种用于提供改进的高功率激光束的装置。具有高反射表面（26）的细长反射器（20）与激光束发射器（22）一起使用，例如广域二极管激光器，二极管激光器条或二极管激光器阵列。激光束（28）从高反射表面（26）反射，该表面基本抛物线地弯曲。通过操纵细长反射器（20）的尺寸和形状以及与之相关联的激光束发射器（22）的放置，反射光束（28）被准直或以其他方式成形和/或耦合。透镜或镜子系统可以与反射装置结合使用，以实现增强的光束质量。一维和二维激光器阵列也可以利用包含激光束发射器（22）的基板制造，所述激光束发射器与形成在基板（51）中的一个或多个凹槽（52）连通，在凹槽中形成抛物面反射表面（ 52）或光学反射器构件（62）放置在凹槽（52）中。
主权项	A laser device, comprising: a substrate having an upper surface with at least one groove formed therein; a laser beam emitter capable of emitting at least one laser beam, the emitter embedded in the substrate so as to emit at least one laser beam into the groove of the substrate; and a reflection means disposed in the groove for reflecting the at least one laser beam, the reflection means defining a parabolic reflective surface along the groove.
申请日期	2000-02-17
专利号	AU2000032343A1
专利状态	失效
申请号	AU2000032343
公开（公告）号	AU2000032343A1
IPC 分类号	G02B27/09 \| G02B27/14 \| H01S3/094 \| H01S5/022 \| H01S5/18 \| G02B27/10
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/52247
专题	半导体激光器专利数据库
作者单位	UNIVERSITY OF UTAH RESEARCH FOUNDATION
推荐引用方式 GB/T 7714	HWU, RUEY-JEN,WANG, XUDONG. Laser beam coupler, shaper and collimator device. AU2000032343A1[P]. 2000-09-14.