Optical transmitter equipment and semiconductor laser device

Optical transmitter with a least pair of semiconductor laser...

Optical transmitter with a shunt driving configuration and a...

Optoelectronic circuit and control circuit

Power control circuit for laser diode having wavelength...

Power source control apparatus for laser diode

Providing a suitable output current to a laser diode

Pulsed quantum dot laser system with low jitter

Pump laser current driver

Pump light control of a lamp-pumped laser

Radio frequency modulation of variable degree and automatic...

Reference frequency quadrature phase-based control of drive...

Return path transmitter having a closed laser control loop...

Sampled grating distributed Bragg reflector laser controller

Saturable reactor and power source apparatus for pulse laser...

Semiconductor device and semiconductor laser driving device

Semiconductor laser control circuit and laser light source

Semiconductor laser drive apparatus, optical write...

Semiconductor laser drive circuit

Semiconductor laser drive control circuit and image forming...