Optical threshold devices and methods

Optical threshold devices and methods

Optical time-division multiplexing system

Optical transmitting and receiving system

Optical waveguide device, and light source device and...

Optical waveguide element, optical element, method for producing

Optical waveguide elements, optical wavelength conversion...

Optical waveguides and method for their fabrication

Optical wavelength conversion module

Optical wavelength converter

Optical wavelength converter device

Optical wavelength converter device and optical wavelength conve

Optical wavelength converter device and optical wavelength conve

Optical wavelength converting apparatus

Optical wavelength converting method

Optical wavelength-converting device for guided-wave second-harm

Optically confined birefringent chalcopyrite heterostructure...

Passive optical channel equalizer apparatus, methods and...

Periodic optical poling of waveguides for quasi phase matching

Phase and polarization insensitive gates and switches