Optical wavelength shifter using nonlinear refractive medium dis

Optically encoded phase matched second harmonic generation devic

Optically pumped semiconductor laser pumped optical...

Optically pumped semiconductor ring laser

Ordered colloidal suspension optical devices

Organic non-linear optical device

Output coupler for external cavity laser

Output power control for harmonic-generating laser

Ozone compatible stimulated brillouin scattering materials

Passively modelocked harmonic-generating laser

Passively stabilized intracavity doubling laser

Phase matching in harmonic laser apparatus including a MgO:LiNbO

Phased cascading of multiple nonlinear optical elements for freq

Photoconductive switch with integral wavelength converter

Polarization control element and solid-state laser system

Polyborates useful for optical frequency conversion

Potassium niobate crystals, process for their preparation and la

Poynting vector walk-off compensation in type II phasematching

Process for producing a resonator in a semiconductor laser devic

Pulsed intracavity nonlinear optical frequency converter