Polarization-stable laser

Polarization-stable pulsed laser

Polarized frequency-selective optical source

Polarized light coherent combining laser apparatus

Polyborates useful for optical frequency conversion

Portable electro-optical device

Positive feedback device for processing an optical signal

Potassium niobate crystals, process for their preparation and la

Power and wavelength control of sampled grating distributed...

Power control circuit for laser diode having wavelength...

Power control device for laser emitting unit

Power laser source with optical control of beam scanning

Power laser with deflection

Power monitoring system for a parallel optical transmitter

Power stabilized laser diode array

Power supply for a laser diode in a common module

Power switching circuit for a pulsed laser

Poynting vector walk-off compensation in type II phasematching

Precisely wavelength-tunable and wavelength-switchable...

Preconduction current control of laser diodes