专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5930423A Semiconductor optical waveguide devices with integrated beam expander coupled to flat fibers 失效
标题翻译：具有耦合到扁平光纤的集成光束扩展器的半导体光波导器件
公开(公告)号：US5930423A
公开(公告)日：1999-07-27
申请号：US892784
申请日：1997-07-15
申请人： Chih-Hsiao Chen , Uziel Koren , Stephen Cason Shunk
发明人： Chih-Hsiao Chen , Uziel Koren , Stephen Cason Shunk
IPC分类号： G02B6/30
CPC分类号： G02B6/305
摘要： An optical coupling system couples an optical fiber to an optical semiconductor device. A beam expander is disposed within the optical semiconductor so as to receive light from or transmit light into the optical fiber. The coupling is accomplished by disposing a layer of an index matching gel or epoxy on either surface of the semiconductor optical device or the end portion of the optical fiber and another layer of an antireflective material adjacent to the index matching gel or epoxy. The semiconductor device may include an array of optical devices, each coupled to a corresponding optical fiber via the arrangement that comprises the index matching gel and the antireflective material. The semiconductor device may also include an array of waveguides, each configured to receive light from a corresponding optical fiber.
摘要翻译：光耦合系统将光纤耦合到光半导体器件。光束扩展器设置在光学半导体内，以便从光接收光或将光透射到光纤中。耦合是通过在半导体光学器件的任一表面或光纤的端部上设置折射率匹配凝胶或环氧树脂层和与折射率匹配凝胶或环氧树脂相邻的抗反射材料的另一层来实现的。半导体器件可以包括光学器件阵列，每个光学器件通过包括折射率匹配凝胶和抗反射材料的布置耦合到对应的光纤。半导体器件还可以包括波导阵列，每个波导被配置为从相应的光纤接收光。

IPRDB

热门服务

关于我们

友情链接

联系方式