Title :
Position feedback control system for optical coupling between LD and SMF
Author :
Fushimi, Masahiro ; Iima, Makoto ; Tsukamoto, Shinji ; Obara, Yoshimi ; Fujita, Tomohiro ; Ichikawa, Atsushi ; Arai, Shinichi ; Arimoto, Akira
Author_Institution :
PENTAX Corp., Tokyo, Japan
Abstract :
We propose a new optical coupling system, where position of an optical axis is tuned by active feedback control detecting the diffractive pattern from a projecting core fiber.
Keywords :
optical control; optical design techniques; optical feedback; optical fibre couplers; position control; semiconductor lasers; LD; SMF; diffractive pattern; optical coupling; position feedback control system; projecting core fiber; Actuators; Feedback control; Lenses; Optical coupling; Optical devices; Optical diffraction; Optical feedback; Optical fibers; Optical transmitters; Resins;
Conference_Titel :
Lasers and Electro-Optics Society, 2004. LEOS 2004. The 17th Annual Meeting of the IEEE
Print_ISBN :
0-7803-8557-8
DOI :
10.1109/LEOS.2004.1363302
