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Integrated WDM transmitter



EEOC '98. 24th European Conference on Optical Communication. Vol. 1
Madrid: Telefonica de Espana S.A., 1998
ISBN: 84-89900-14-0
ISBN: 0-7803-5227-0
European Conference on Optical Communication (ECOC) <24, 1998, Madrid>
European Exhibition on Optical Communication (EEOC) <4, 1998, Madrid>
Conference Paper
Fraunhofer HHI ()
distributed feedback lasers; optical crosstalk; optical transmitters; ridge waveguides; semiconductor lasers; thermo-optical effects; waveguide lasers; wavelength division multiplexing; integrated wdm transmitter; laser emission; thermal crosstalk; dfb ridge waveguide laser diodes

The integration of lasers as WDM transmitters offers mainly three challenges: to meet the proper wavelengths, to combine the emission of the lasers effectively to one output port and to solve the problem of thermal crosstalk.