APPARATUS AND METHOD FOR COMPENSATING FOR AGE INDUCED WAVELENGTH DRIFT IN TUNABLE SEMICONDUCTOR LASERS

The present invention provides a method and apparatus for compensating for the age induced wavelength drift in a tunable DBR. In practice, the tuning characteristic (i.e. output wavelength versus tuning current) of a tunable DBR may be characterized before and after factory aging, typically in the f...

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Bibliographic Details
Main Authors DEAN ERIC J, ACKERMAN DAVID A
Format Patent
LanguageEnglish
Published 04.12.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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