Temperature control method for automatical wavelength-locking of a Fabry-Perot laser diode to the wavelength of the injected incoherent light

摘要

This invention is a Fabry-Perot relates to a temperature control method of a laser diode, and more specifically the external non-coherent light wave injected from the Fabry-Perot wavelength of the laser diode is related to the temperature control method for automatically locked to be ; temperature control of the present invention for achieving the above object How to set the voltage and the temperature of the thermostat, the Fabry-Perot laser diodes in the average current or the average received optical power monitored by the photodiode Fabry-Perot laser diode to control the temperature of the. Detail page that change according to the temperature setting of the thermostat voltage Brie - by measuring the average received light intensity of the average current or the monitor photodiode of Perot laser diode is characterized in that the way to a desired temperature set voltage.