Optical demultiplexer based on three-dimensionally periodic...

Optical demultiplexer circuit and demultiplexer device and...

Optical demultiplexer filter system to eliminate cross-talk side

Optical demultiplexing device

Optical demultiplexing device and optical monitoring device

Optical demultiplexing system and method

Optical demultiplexing system with optical amplifiers

Optical demultiplexing/multiplexing device

Optical detection of user interaction based on external...

Optical device

Optical device and method of manufacturing the same

Optical device comprising a compact dispersing system

Optical device for an optical network unit and manufacturing met

Optical device having second arrayed waveguide grating for...

Optical device with slab waveguide and channel waveguides on...

Optical device, terminal apparatus, and system for...

Optical devices for controlling insertion loss

Optical dispersion compensation

Optical divider

Optical drop circuit having group delay compensation