Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate
2006-05-16
2006-05-16
Porta, David (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
C250S2140RC
Reexamination Certificate
active
07045752
ABSTRACT:
Embodiments of the present invention utilize two photodiodes on the same substrate, one illuminated monitor photodiode to monitor an optical beam out of a back facet (or back scattered) of a laser, and one non-illuminated reference photodiode to characterize in real time radio frequency (RF) parameters/performance to control extinction ratio and optical modulation amplitude of the laser beam.
REFERENCES:
patent: 5371360 (1994-12-01), Bardos et al.
Kirkpatrick Peter E.
Posamentier Joshua D.
Blakely , Sokoloff, Taylor & Zafman LLP
Bui-Pho Pascal M.
Intel Corporation
Porta David
LandOfFree
Illuminated and non-illuminated photodiodes for monitoring... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Illuminated and non-illuminated photodiodes for monitoring..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illuminated and non-illuminated photodiodes for monitoring... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3565100