Optical waveguide having a weakly-confining waveguide...

Optical waveguide including singlemode waveguide channels couple

Optical waveguide module

Optical waveguide module

Optical waveguide module

Optical waveguide module

Optical waveguide module and method of manufacturing the same

Optical waveguide module having a waveguide affixed thereto at a

Optical waveguide module having main-line waveguide and branch w

Optical waveguide module having waveguide substrate made of pred

Optical waveguide module optically connected with an optical...

Optical waveguide module with reinforcing member and buffer prot

Optical waveguide module-mounted device

Optical waveguide ring resonator with photo-tunneling...

Optical waveguide slab structures

Optical waveguide structure

Optical waveguide structure as well as optical wave branching un

Optical waveguide structure including at least first, second...

Optical waveguide structure, optical-waveguide-type optical...

Optical waveguide structures