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	Bi-directional fiber optic transceivers, housings therefor, and methods for making and using the same
	CHIU, CHIEN-HSIUNG; KO, SHIH-PIN; CHEN, HUNG-YUAN
	2015-11-24
著作权人	SOURCE PHOTONICS, INC.
专利号	US9195015
国家	美国
文献子类	授权发明
其他题名	Bi-directional fiber optic transceivers, housings therefor, and methods for making and using the same
英文摘要	A bi-directional fiber optic transceiver includes a laser diode, a photodiode, first and second lenses, all of which share a common linear optical axis, and a housing. The first lens may have transmission increasing film thereon. The second lens may have a reflection increasing film thereon. An optical splitter may be between the first and second lenses. The first and/or second lenses may be spherical, hemispherical or aspheric. The transceiver size is reduced so that a circuit board can accommodate more components or be smaller in size. Utilizing hemispherical lenses can greatly increase the coupling ratio of the optical links between the photodiode, fiber and laser diode. Utilizing aspheric lenses with high coupling can serve high power output requirements. Use of spherical lenses (which extend the focal length) with aspheric lenses enables LD TO assemblies in individual housings to serve in various products.
公开日期	2015-11-24
申请日期	2011-12-30
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37561]
专题	半导体激光器专利数据库
作者单位	SOURCE PHOTONICS, INC.
推荐引用方式 GB/T 7714	CHIU, CHIEN-HSIUNG,KO, SHIH-PIN,CHEN, HUNG-YUAN. Bi-directional fiber optic transceivers, housings therefor, and methods for making and using the same. US9195015. 2015-11-24.

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