Title :
Complex-coupled λ/4-shifted DFB lasers with a flat FM response from 10 kHz to 17 GHz
Author :
Okai, M. ; Suzuki, M. ; Taniwatari, T. ; Chinone, N.
Author_Institution :
Central Res. Lab., Hitachi Ltd., Kokubunji, Japan
Abstract :
Summary form only given. InGaAsP semiconductor lasers with a flat FM response are required for coherent FSK transmission systems. The proposed complex-coupled λ/4-shifted DFB laser gives a flat FM response from 10 kHz to 17 GHz
Keywords :
III-V semiconductors; distributed feedback lasers; electro-optical modulation; frequency modulation; frequency shift keying; gallium arsenide; gallium compounds; indium compounds; light coherence; optical communication equipment; optical couplers; semiconductor lasers; 10 kHz to 17 GHz; InGaAsP; InGaAsP semiconductor lasers; coherent FSK transmission systems; complex-coupled λ/4-shifted DFB lasers; flat FM response; Frequency modulation; Indium phosphide; Laser modes; Power generation; Power lasers;
Conference_Titel :
Semiconductor Laser Conference, 1994., 14th IEEE International
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-1754-8
DOI :
10.1109/ISLC.1994.518913
