A directional optical coupler is shown and described, which includes an optical cell that is made of a first transparent conductor, a second transparent conductor and an electro-optical member interposed between the two transparent conductors, the electro-optical member having an index of refraction which can be varied only along one crystal axis by application of an electric field.

 
Web www.patentalert.com

< Diffraction type lens which converges two wavelengths of light

< Optical waveguide device and method of manufacture thereof

> Suppression of cladding mode loss in fiber amplifiers with distributed suppression of amplified spontaneous emission (ASE)

> One-core two-way optical transmission system
~ 00223