Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2006-04-11
2006-04-11
Epps, Georgia (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S280000, C356S368000
Reexamination Certificate
active
07027198
ABSTRACT:
This application describes optical monitoring devices and applications in optical systems for monitoring various optical parameters of light, including the signal to noise ratio, the degree of polarization, and the differential group delay (DGD).
REFERENCES:
patent: 6417948 (2002-07-01), Chowdhury et al.
patent: 6493474 (2002-12-01), Yao
patent: 6542650 (2003-04-01), Khosravani et al.
patent: 6643064 (2003-11-01), Huang et al.
Choi William
Epps Georgia
Fish & Richardson P.C.
General Photonics Corporation
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