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
Optical waveguide structures
Optical waveguide system
Optical waveguide transition and method of fabricating it
Optical waveguide transmitter-receiver module
Optical waveguide with spot size changing core structure and...
Optical waveguide Y junction
Optical waveguide Y-branch splitter
Optical waveguide, optical module, and their fabrication method