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Thermal crosstalk of integrated multiwavelength transmitters



IEEE Lasers and Electro-Optics Society:
16th IEEE International Semiconductor Laser Conference 1998. Postdeadline papers
S.l.: IEEE, 1998
ISSN: 0899-9406
International Semiconductor Laser Conference (ISLC) <16, 1998, Nara>
Fraunhofer HHI ()
distributed feedback lasers; heat sinks; integrated optics; optical crosstalk; optical transmitters; semiconductor lasers; thermal resistance; thermal crosstalk; integrated multiwavelength transmitters; simulations; integrated ridge waveguide dfb multiwavelength laser transmitter sources; heat sink transition; on-chip temperature control

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.