Widely spaced fiber optic connector and multiplexer/demultiplexer using same

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	Widely spaced fiber optic connector and multiplexer/demultiplexer using same
其他题名	Widely spaced fiber optic connector and multiplexer/demultiplexer using same
	PLUMMER, WILLIAM T.
	1987-11-17
专利权人	POLAROID CORPORATION
公开日期	1987-11-17
授权国家	美国
专利类型	授权发明
摘要	An imaging component of unitary construction, molded of a transparent optical plastic, and adapted for use with a companion, preferably similar, component to optically couple optical fibers with one another. The component includes a lens surface arranged about an optical axis therethrough, a reference surface for facilitating mounting and positioning the component, and structure for facilitating receiving and positioning the end of an optical fiber at a fixed distance along the optical axis and behind the focus of the lens surface. The optical structure of the component is such that, when used with another axially spaced by a fixed distance and operating at finite conjugates as a pair, the optical fiber end in each is exactly imaged onto or within the entrance pupil of the other. This permits the axial separation between the two components to be substantially greater than the focal length of their lens surfaces so that, among other things, other components such beam-splitters can be introduced between the pair to perform multiplexing functions.
其他摘要	一种整体结构的成像部件，由透明光学塑料模制而成，适用于伴随的，优选类似的部件，以将光纤彼此光学耦合。该部件包括围绕穿过其中的光轴布置的透镜表面，用于便于安装和定位部件的参考表面，以及便于沿光轴以固定距离接收和定位光纤端部并且在焦点后面的结构。镜头表面。该部件的光学结构使得当与另一个轴向间隔固定距离并且作为一对以有限共轭操作时，每个中的光纤端部精确地成像到另一个的入射光瞳上或内。这允许两个部件之间的轴向间隔基本上大于它们的透镜表面的焦距，从而除了别的之外，可以在这对之间引入诸如分束器的其他部件以执行多路复用功能。
授权日期	1987-11-17
申请日期	1985-12-04
专利号	US4707063
专利状态	失效
申请号	US06/804522
公开（公告）号	US4707063
IPC 分类号	G02B6/32 \| G02B6/38 \| G02B6/28 \| G02B6/36 \| H04B9/00
专利代理人	-
代理机构	CAUFIELD, FRANCIS J.
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/35839
专题	半导体激光器专利数据库
作者单位	POLAROID CORPORATION
推荐引用方式 GB/T 7714	PLUMMER, WILLIAM T.. Widely spaced fiber optic connector and multiplexer/demultiplexer using same. US4707063[P]. 1987-11-17.

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