发明名称 |
Retro-reflective type optical signal processing device and method |
摘要 |
Disclosed is a retro-reflective type optical signal processing device and method, particularly to a device includes a set of optical mirror planes with retro-reflective type layout and configuration, and a set of micro-shutters controlled by microelectromechanical actuators, whereas the optical signals in propagation can be blocked or partially blocked in terms of the position of said a set of micro-shutters corresponding to the optical signal transmission path, thereby the method of said approach to determine the range of attenuated optical signal is a variable optical attenuation function demonstrated by present invention. Such a retro-reflective type optical signal processing device and method further comprises a set of three reflective mirrors and micro-shutters with reflective mirrors. Thereby this device has the capability to switch 2 sets of retro-reflected optical light transmission paths, the method of said approach is a demonstration of 2x2 optical switching function.
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申请公布号 |
US2004240779(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20030448392 |
申请日期 |
2003.05.30 |
申请人 |
ASIA PACIFIC MICROSYSTEMS, INC. |
发明人 |
YEH JER-LIANG A.;CHEN CHIH-CHUNG;LAI YEN-JYH;CHEN WEN-CHIH;LEE CHENGKUO |
分类号 |
G02B6/35;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/35 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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