Title :
Thermal crosstalk of integrated multiwavelength transmitters
Author :
Fidorra, F. ; Franke, D. ; Mohrle, M. ; Rehbein, W. ; Sigmund, A. ; Stenzel, R. ; Venghaus, H. ; Weickhmann, M. ; Topfer, M. ; Schmidt, M. ; Reich, H.
Author_Institution :
Heinrich-Hertz-Inst. fur Nachrichtentech. Berlin GmbH, Germany
Abstract :
Simulations and experimental results on thermal crosstalk of integrated ridge waveguide DFB multiwavelength laser transmitter sources are presented. The thermal resistance of the laser to heat sink transition is a crucial parameter. Thermal crosstalk can be eliminated by a simple on-chip temperature control.
Keywords :
distributed feedback lasers; heat sinks; integrated optics; optical crosstalk; optical transmitters; semiconductor lasers; thermal resistance; heat sink transition; integrated multiwavelength transmitters; integrated ridge waveguide DFB multiwavelength laser transmitter sources; on-chip temperature control; simulations; thermal crosstalk; thermal resistance; Crosstalk; Heat sinks; Laser theory; Laser tuning; Power lasers; Quantum cascade lasers; Quantum well lasers; Temperature; Transmitters; Waveguide lasers;
Conference_Titel :
Semiconductor Laser Conference, 1998. ISLC 1998 NARA. 1998 IEEE 16th International
Conference_Location :
Nara, Japan
Print_ISBN :
0-7803-4223-2
DOI :
10.1109/ISLC.1998.734180