The optical power emitted from a light energy producing diode is stabilized over temperature using a simple bias circuit consisting of a voltage source with a series resistance or a current source with a shunt resistance. The bias circuit resistance is equal to the slope of the bias line formed by the...http://www.google.fr/patents/US5013971?utm_source=gb-gplus-shareBrevet US5013971 - Temperature stabilization of laser diodes and light emitting diodes
Temperature stabilization of laser diodes and light emitting diodes
