Optical switch system

Details Optical switch system Optical switch system

2006-07-28

2009-02-03

Sanghavi, Hemang (Department: 2874)

Optical waveguides

With optical coupler

Switch

C385S015000, C385S016000, C385S017000

Reexamination Certificate

active

07486850

ABSTRACT:
An optical switch system has a plurality of micro mirrors arranged in a plane, and an angle of each of the micro mirrors can be controlled for reflecting an optical signal entered from one or more input ports so that the reflected optical signal enters a selected output port of one or more output ports. The optical switch system includes a storage portion for storing connection information between the input port and the output port, a correction quantity obtaining portion for obtaining a correction quantity for a cross talk generated between neighboring micro mirrors among the plurality of micro mirrors, a computing portion for determining a controlling quantity of the micro mirror in accordance with the connection information and the correction quantity, and a drive output portion for driving the micro mirror in accordance with the controlling quantity.

REFERENCES:
patent: 2004/0141682 (2004-07-01), Mori
patent: 2004/0227984 (2004-11-01), Yamabana et al.
patent: 2005/0047711 (2005-03-01), Ide et al.
patent: 2003-15123 (2003-01-01), None
patent: 2005-99682 (2005-04-01), None

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