Title :
Fast and precise wavelength switching of an SG-DBR laser for 1.07-b/s/Hz DVMM systems
Author :
Ogusu, M. ; Ide, K. ; Ohshima, S.
Author_Institution :
Corp. Res. & Dev. Center, Toshiba Corp., Kawasaki, Japan
Abstract :
Fast (<100-μs) and precise (±2-GHz) wavelength switching of an SG-DBR laser with fast feedback frequency control is confirmed by using 1.07-bit/s/Hz DWDM of 40-Gb/s pre-filtered inverse-RZ signals.
Keywords :
distributed Bragg reflector lasers; optical communication equipment; optical tuning; wavelength division multiplexing; 40 Gbit/s; DVMM systems; SG-DBR laser; fiber optics communication; frequency control; prefiltered inverse-RZ signal; tunable laser; Frequency; Laser feedback; Optical crosstalk; Optical feedback; Optical interferometry; Optical receivers; Optical sensors; Optical transmitters; Tunable circuits and devices; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.192621
