Arrangement for converting an optical wave having a small spot width into a wave having a larger spot width

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	Arrangement for converting an optical wave having a small spot width into a wave having a larger spot width
其他题名	Arrangement for converting an optical wave having a small spot width into a wave having a larger spot width
	MUELLER, GUSTAV
	1992-10-06
专利权人	INFINEON TECHNOLOGIES AG
公开日期	1992-10-06
授权国家	美国
专利类型	授权发明
摘要	An arrangement for converting an optical wave having a small spot width into an optical wave having a larger spot width comprises a first integrated optical waveguide to which a semiconductor component may be coupled and is embedded in a second, larger optical waveguide to which a monomode fiber is to be coupled. The first optical waveguide preferably tapers as it extends into the second waveguide and ends at a distance from the end face of the second waveguide so that a first optical wave in the first waveguide will spread as a consequence of the first optical waveguide becoming thinner until the wave guidance is assumed by the second waveguide. The coupler enables coupling monomode fibers to optical semiconductor components without requiring microlenses for matching the various modes.
其他摘要	用于将具有小光点宽度的光波转换为具有较大光点宽度的光波的装置包括第一集成光波导，半导体元件可以耦合到该第一集成光波导并且嵌入在单模光纤的第二较大光波导中是要耦合的。第一光波导优选地随着其延伸到第二波导中而逐渐变细并且终止于距第二波导的端面一定距离处，使得第一波导中的第一光波将由于第一光波导变薄而扩散，直到第二波导假设波导。耦合器使得单模光纤能够耦合到光学半导体组件，而不需要微透镜来匹配各种模式。
授权日期	1992-10-06
申请日期	1991-12-13
专利号	US5153935
专利状态	失效
申请号	US07/806352
公开（公告）号	US5153935
IPC 分类号	G02B6/26 \| G02B6/122 \| G02B6/30 \| G02B6/42 \| G02B6/36
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/181661/36070
专题	半导体激光器专利数据库
作者单位	INFINEON TECHNOLOGIES AG
推荐引用方式 GB/T 7714	MUELLER, GUSTAV. Arrangement for converting an optical wave having a small spot width into a wave having a larger spot width. US5153935[P]. 1992-10-06.

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