Radial Bragg ring resonator

Radiation-curable composition, optical waveguide and method...

Radiolytic modification of birefringence in silica planar wavegu

Rare earth doped barium titanate thin film optical working mediu

Rare earth doped optical waveguide and laser with optimal...

Rare-earth-doped lithium niobate waveguide structures

Read-only laminated information recording medium and...

Reconfigurable photonic band gap device

Reducing polarization dependent loss caused by polarization...

Reduction of polarization dependence in planar optical...

Reduction of substrate optical leakage in integrated...

Resonator and light emitting device using the same

Rib optical waveguide and method of manufacturing the same

Rib optical waveguide and method of manufacturing the same

Rib waveguide optimized for low loss coupling to optical fibers

Ridge and mesa optical waveguides

Ridge waveguide-type optical semiconductor device and method...