MULTI WAVELENGTH LASER DIODE DRIVING APPARATUS, CAPABLE OF INTEGRATING A LASER DIODE WHICH CAN GENERATE THE LIGHT OF A PLURALITY OF BANDWIDTHS

摘要

PURPOSE: A multi wavelength laser diode driving apparatus is provided to expand the wavelength bandwidth in simple structure by installing a plurality of laser diodes generating the light of different bandwidth in a single package.;CONSTITUTION: A laser diode module(230) generates the light of a plurality of wave lengths. A power supply module supplies the power to the laser diode module. The laser diode module includes a plurality of laser diodes(232, 234) which generate the light of different wave lengths. The laser diodes are coupled serially or parallelly. A control module selectively controls the driving operation of the laser diodes. The laser diode module is installs to a sub mount(202).;COPYRIGHT KIPO 2010