Title :
Optical Feedback-Tolerant 1.3 μm Gain-Coupled DFB lasers for isolator-free micro-BOSA modules
Author :
Nakamura, Koji ; Miyamura, Satoshi ; Sekikawa, Ryo ; Shimura, Daisuke ; Nakaya, Susumu ; Ori, Teijiro ; Yaegashi, Hiroki ; Ogawa, Yoh
Author_Institution :
R&D Group, Oki Electr. Ind. Co., Ltd., Hachioji
Abstract :
Gain-coupled (GC)-DFB-LD tolerant to optical feedback was developed for low-cost, isolator-free optical subassembly module. GC-DFB-LD into isolator-free micro-BOSA module has power penalty less than 0.3 dB after 25 km transmissions at 1.25 Gb/s with -15 dB optical feedback.
Keywords :
distributed feedback lasers; optical feedback; semiconductor lasers; bit rate 1.25 Gbit/s; gain-coupled distributed feedback laser diodes; isolator-free micro-BOSA modules; optical feedback-tolerant lasers; optical subassembly module; Laser feedback; Lenses; Microoptics; Optical feedback; Optical sensors; Packaging; Power lasers; Research and development; Temperature dependence; Temperature distribution;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348585
