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US 7,116,689 B2Granted
Method for estimating age rate of a laser
OwnerEdward A. Pitmaninventor
Life of this patent
Estimating the term…
Abstract
A method of evaluating a laser comprises providing a current into the laser and measuring a voltage output of an electroabsorptive modulator (EAM) coupled to the laser. A device under test includes a laser, and an electroabsorptive modulator (EAM), wherein said EAM monitors an output of said laser.
Claims8
A device under test, comprising:
- A laser, and an electroabsorptive modulator (EAM), wherein said EAM monitors an output of said laser to estimate an age-rate of said laser.
Dependencies are inferred from the claim text.