Title :
Frequency-stabilised LD module with a Z-cut quartz Fabry-Perot resonator for coherent communication
Author :
Nakamura, M.S. ; Ohshima, S.
Author_Institution :
Commun. & Network Syst. Eng. Dept., Toshiba Corp., Kawasaki, Japan
fDate :
3/15/1990 12:00:00 AM
Abstract :
An LD module with a directly modulated Z-cut quartz Fabry-Perot resonator as a frequency reference has been developed for coherent communication. The output frequency can be selected over a continuous spectral range during manufacture by adjusting the incidence angle on the resonator. The frequency deviation of the LD module is +or-50 MHz (0-50 degrees C).
Keywords :
frequency division multiplexing; laser cavity resonators; laser frequency stability; laser tuning; optical communication equipment; piezoelectric devices; quartz; superconducting junction devices; 0 to 50 C; coherent communication; directly modulated Z-cut quartz Fabry-Perot resonator; frequency deviation; frequency reference;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900264