Title :
High single-mode yield, tapered 1.55 μm DFB lasers for CWDM applications
Author :
Möhrle, M. ; Sigmund, A. ; Suna, A. ; Mörl, L. ; Fürst, W. ; Dounia, A. ; Molzow, W.D.
Author_Institution :
Heinrich-Hertz-Inst., Berlin, Germany
Abstract :
A novel type of index-coupled DFB-lasers is presented. The lasers feature low threshold current, low beam divergence, a -3 dB cut-off frequency of 11 GHz at 90°C, and high single mode yield even as-cleaved.
Keywords :
distributed feedback lasers; laser beams; laser modes; laser stability; optical communication equipment; optical fibre communication; semiconductor lasers; wavelength division multiplexing; 1.55 mum; 11 GHz; 90 degC; CWDM; beam divergence; index-coupled DFB lasers; single mode yield; single-mode yield; threshold current;
Conference_Titel :
Optical Communication, 2005. ECOC 2005. 31st European Conference on
Conference_Location :
IET
Print_ISBN :
0-86341-543-1
