A fiber-coupled collimator for generating multiple collimated optical beams having different wavelengths

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	A fiber-coupled collimator for generating multiple collimated optical beams having different wavelengths
其他题名	A fiber-coupled collimator for generating multiple collimated optical beams having different wavelengths
	WEBB, PETER; LANDE, DAVID
	2019-07-17
专利权人	AGILENT TECHNOLOGIES, INC.
公开日期	2019-07-17
授权国家	欧洲专利局
专利类型	授权发明
摘要	An apparatus (20) for providing multiple collimated light beams from optical fibers and a method for producing such beams are provided. The apparatus (20) includes first and second optical fibers (45, 46, 95, 96, 102, 103, 104, 112, 113, 114) that carry light of first and second wavelengths, respectively, a fixture (47, 67, 77, 90, 101, 111) that maintains the fibers in a fixed relationship to one another, and a collimating lens (48, 68, 79, 105, 117). Light from each of the first and second optical fibers diverges from a face of the fixture (47, 67, 77, 90, 101, 111). The collimating lens (48, 68, 79, 105, 117) produces first and second collimated light beams that are displaced relative to one another from the light leaving the face. The face of the fixture (47, 67, 77, 90, 101, 111) can be positioned to correct for chromatic aberration in the lens.
其他摘要	提供了一种用于从光纤提供多个准直光束的装置（20）和一种用于产生这种光束的方法。装置（20）包括分别承载第一和第二波长的光的第一和第二光纤（45,46,95,96,102,103,104,112,113,114），固定装置（47,67， 77,90,101,111）使纤维彼此保持固定的关系，以及准直透镜（48,68,79,105,117）。来自第一和第二光纤中的每一个的光从固定装置（47,67,77,90,101,111）的面分叉。准直透镜（48,68,79,105,117）产生第一和第二准直光束，它们从离开面的光相对于彼此移位。可以定位固定装置（47,67,77,90,101,111）的面以校正透镜中的色差。
授权日期	2019-07-17
申请日期	2011-02-22
专利号	EP2369381B1
专利状态	授权
申请号	EP2011155327
公开（公告）号	EP2369381B1
IPC 分类号	G02B6/32 \| G02B27/30
专利代理人	-
代理机构	GRÜNECKER PATENT- UND RECHTSANWÄLTE PARTG MBB
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/37500
专题	半导体激光器专利数据库
作者单位	AGILENT TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	WEBB, PETER,LANDE, DAVID. A fiber-coupled collimator for generating multiple collimated optical beams having different wavelengths. EP2369381B1[P]. 2019-07-17.