Title :
Phase relationship of photodetected signals of an optical feedback interferometry sensor
Author :
Jalal Al Roumy;Julien Perchoux;Thierry Bosch
Author_Institution :
CNRS, LAAS, 7 Avenue du Colonel Roche, F-31077 Toulouse Cedex 4, France
Abstract :
Optical Feedback Interferometry signals can be acquired by photodetection either from rear or front facet of the laser. We present a model that links both signals to the injection current. The comparison with experimental results validates the model.
Keywords :
"Optical feedback","Optical interferometry","Diode lasers","Modulation","Current measurement","Cavity resonators","Photodiodes"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376427
