Amplifier for optical fiber communication link

Amplifier having pump fiber filter

Amplifier or generator of optical-mode waves in solids

Amplifier power supply for optical fibres

Amplifiers and light sources employing s-band erbium-doped...

Amplifying optical fiber operating at a wavelength in the...

Amplifying optical signals

Amplitude modulated laser

An active fiber optical amplifier for a fiber optics...

An optical amplifier

An optical fibre arrangement

An optical light source

An upconversion active gain medium and a micro-laser on the...

Angled beam delivery handpiece for laser or other...

Angled-facet flared-waveguide traveling-wave laser amplifiers

Anti-stokes raman upconverter for co.sub.2 lasers

Apparatus and method for auto-titrating a laser

Apparatus and method for controlling shared optical pump...

Apparatus and method for deposition of electrical power in...

Apparatus and method for generating a plurality of electric...