Laser modulating and driving device and image reproducing...
Laser module
Laser navigation sensor
Laser power control apparatus
Laser power controller and method for performing auto power...
Laser processing apparatus with position controller
Laser processing device and laser processing method
Laser projection temperature compensation
Laser radiation source and process for generating a coherent...
Laser system
Laser transmitter bias circuit
Light source, light source device, laser image forming...
Light transmitter and automatic power control circuit thereof
Light-emitting diode lighting circuit
Light-emitting element controller, optical transmitting...
Light-emitting element driver
Light-emitting element driving device
Low power laser driver
Method and a control circuit for controlling the extinction...
Method and apparatus for controlling power of laser diodes