Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2005-12-13
2005-12-13
Ben, Loha (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S291000, C359S851000, C345S085000, C345S107000, C385S018000
Reexamination Certificate
active
06975445
ABSTRACT:
This invention deals with an improveed general concept for a multi-wavelength switching ensemble which is controlled electrically, electromagetically, or magnetically. A switching system is presented that permits the input to control the output. It allows a full 360 degree rotation of the beam which greatly exceeds the rotational capability of conventional systems. Furthermore, the instant invention permits less costly and greater ease of manufacture.
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patent: 6587611 (2003-07-01), Hunt
patent: 6612705 (2003-09-01), Davidson et al.
patent: 6698693 (2004-03-01), Davidson et al.
patent: 6738176 (2004-05-01), Rabinowitz et al.
patent: 6847347 (2005-01-01), Kazmaier et al.
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