Title :
Over 720 Ghz (5. 8nm) frequency tuning by a 1.5 μm DBR laser with phase and Bragg wavelength control regions
Author :
Murata, Shotaro ; Mito, I. ; Kobayashi, Kaoru
Author_Institution :
NEC Corporation, Opto-Electronics Research Laboratories, Kawasaki, Japan
Abstract :
A 1.5 μm distributed Bragg reflector (DBR) laser with phase and Bragg wavelength control regions was newly developed. Over 720 GHz (5.8 nm) continuous frequency tuning with 2mW light output were achieved for the first time.
Keywords :
distributed Bragg reflector lasers; laser tuning; semiconductor junction lasers; 15 micron; 2 mW; 58 nm; 720 GHz; Bragg wavelength control; DBR laser; distributed Bragg reflector; frequency tuning; light output; phase control;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870294
