Abstract
Using the slope of the reflection spectrum of a laser's stopband, the gain component can be directly read off an optical spectrum analyser. Gratings are tailored for high immunity to feedback through use of both strong index coupling and gain coupling. This method has been used to optimise both isolator-free distributed feedback lasers and electroabsorption modulator lasers.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
