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1. 发明授权

US06366714B1 High reliability fiber coupled optical switch 有权
标题翻译：高可靠性光纤耦合光开关
公开(公告)号：US06366714B1
公开(公告)日：2002-04-02
申请号：US09286912
申请日：1999-04-06
申请人： William Leon DeBoynton , Eliseo Romolo Ranalli
发明人： William Leon DeBoynton , Eliseo Romolo Ranalli
IPC分类号： G02B626
CPC分类号： G02B6/359 , G02B6/283 , G02B6/3502 , G02B6/3544 , G02B6/3548 , G02B6/3572
摘要： A fused coupler optical switch (FCOS) of the present invention is an electrically switchable device that functions as a latching bi-directional optical cross bar switch with a first and a fourth optical ports at a first end, and, a second and third ports at a second end of the coupler, where a magnetic sleeve surrounds the second end of the coupler. A first stop block maintains the coupler in a first mechanical position and a second stop block maintains the coupler in a second mechanical position, where the first and second stop blocks are V-grooved stop blocks. In the first position, the first port is optically connected with the third port and the fourth port is connected with the second port. In the second position, the first port is optically connected with the second port and the fourth port is connected with the third port. The inventive optical switch may include a sensor element such as a Hall element for detecting the state of the optical switch.
摘要翻译：本发明的融合耦合器光开关（FCOS）是一种可电开关装置，其用作具有在第一端处具有第一和第四光学端口的闭锁双向光学横向开关，以及第二和第三端口耦合器的第二端，其中磁性套筒围绕耦合器的第二端。第一止动块将联接器保持在第一机械位置，并且第二止动块将联接器保持在第二机械位置，其中第一和第二止动块是V形槽止动块。在第一位置，第一端口与第三端口光学连接，第四端口与第二端口连接。在第二位置，第一端口与第二端口光学连接，第四端口与第三端口连接。本发明的光开关可以包括用于检测光开关的状态的诸如霍尔元件的传感器元件。

2. 发明授权

US06693745B1 Athermal and high throughput gratings 失效
标题翻译：热和高通量光栅
公开(公告)号：US06693745B1
公开(公告)日：2004-02-17
申请号：US09537977
申请日：2000-03-28
申请人： John P. Kondis , Bradley A. Scott , William Leon DeBoynton , John F. Filhaber
发明人： John P. Kondis , Bradley A. Scott , William Leon DeBoynton , John F. Filhaber
IPC分类号： G02B2744
CPC分类号： G01J3/02 , G01J3/0286 , G02B5/1814 , G02B6/29307 , G02B6/2931 , G02B6/29398 , G02B27/283
摘要： A light dispersing device for dispersing a polychromatic input beam into a plurality of narrow-band output beams such that the output beams are directed in a wavelength dependent manner and such that the directions of the output beams are less affected by a change in temperature. The preferred embodiment of the device comprises a diffraction grating mounted to a surface of a prism. The grating and prism have dispersing characteristics that make the output of the device substantially insensitive to a change in temperature. In one embodiment, the device is adapted to reduce the angles between the input beam and the output beams at the grating, and thereby improve throughput efficiency.
摘要翻译：一种用于将多色输入光束分散到多个窄带输出光束中的光分散装置，使得输出光束以波长相关的方式被引导，并且使得输出光束的方向受温度变化的影响较小。该装置的优选实施例包括安装在棱镜表面上的衍射光栅。光栅和棱镜具有分散特性，使得器件的输出对温度的变化基本上不敏感。在一个实施例中，该装置适于减小光栅处输入光束与输出光束之间的角度，从而提高生产效率。

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