Optical amplifier

Optical buffer employing four-wave mixing

Optical converter with a designated output wavelength

Optical frequency converter for non-polarized light

Optical frequency counter/synthesizer apparatus

Optical parametric amplifier

Optical parametric amplifier and method for implementing same

Optical parametric amplifiers and oscillators pumped by tunable

Optical parametric circuit

Optical parametric circuit

Optical parametric diffuser

Optical parametric oscillator

Optical parametric oscillator and method of constructing same

Optical parametric oscillator cavity design

Optical parametric oscillator including a saturable absorber hav

Optical parametric oscillator OPO having a variable line narrowe

Optical parametric oscillator wideband frequency comb generator

Optical parametric oscillator with delayed repumping

Optical transmission apparatus, optical repetition apparatus...

Optical walkoff compensation in critically phase-matched three-w