Title :
Noise suppression effect in cascaded wavelength conversion using light-injected DFB-LDs
Author :
Inoue, K. ; Yoshino, M.
Author_Institution :
NTT Opt. Network Syst. Lab., Kanagawa, Japan
fDate :
11/7/1996 12:00:00 AM
Abstract :
Cascaded wavelength conversion using optically modulated DFB-LDS is described. It is demonstrated that signal fluctuation is efficiently suppressed in two-stage conversion, since fluctuation in both `on´- and `off´-states was reduced through the conversion process
Keywords :
distributed feedback lasers; laser noise; optical frequency conversion; optical modulation; semiconductor lasers; cascaded wavelength conversion; light-injected DFB-LD; noise suppression; optically modulation; signal fluctuation; two-stage conversion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961426
