Light emission methods and light emission devices

Light emitting element driving circuit, communication device...

Light frequency locker

Light modulator

Light modulator and integrated semiconductor laser-light...

Light source device and optical pickup using light source device

Light source mode alignment device and method, passive...

Linear polarization control of high power lasers

Linear polarization control of high power lasers

Linearized external modulator transmitter with improved dynamic

Low cost means of modulating a laser

Mach-Zehnder modulator bias and driver gain control mechanism

Master laser injection of broad area lasers

Method and apparatus for compensating for temperature...

Method and apparatus for controlling the polarization of an...

Method and apparatus for correcting amplitude variation in elect

Method and apparatus for frequency modulating a semiconductor la

Method and apparatus for generating optical pulses

Method and apparatus for generating ultra-short pulses with a fr

Method and apparatus for modulating optical energy using light a