Waveguide-to-semiconductor device coupler

Waveguide-type coupler/splitter

Waveguide-type optical control device

Waveguide-type optical control device and process for...

Waveguide-type optical control device and process for...

Waveguide-type optical device

Waveguide-type optical device and manufacturing method therefor

Waveguide-type optical device and optical switch

Waveguide-type optical device coupling structure with circular r

Waveguide-type optical matrix switch

Waveguide-type optical multiplexer/demultiplexer

Waveguide-type optical path converter for converting a propagati

Waveguide-type optical switch

Waveguide-type optical switch

Waveguide-type optical switch

Waveguide-type wavelength multiplexing optical...

Waveguide/MEMS switch

Waveguides and method of making them

Waveguides assembled for transverse-transfer of optical power

Wavelength add drop element for configurable add drop...