Back to results
US 6,603,917 B2Granted
Planar optical waveguide with core barrier
AssigneePhoton-X, Inc.
InventorsKazuya Takayama, Donald S. Bitting, Robert A. Norwood
Life of this patent
Estimating the term…
Abstract
A waveguide optical amplifier is disclosed. The waveguide optical amplifier includes a generally planar substrate and a lower cladding disposed on the substrate. A first barrier is disposed on the lower cladding and a core is disposed on at least a portion of the first barrier.
Claims15
A waveguide optical amplifier comprising:
- a generally planar substrate;
- a fluoropolymer lower cladding disposed on the substrate;
- a first barrier disposed on the lower cladding;
- and
- a core disposed on at least a portion of the first barrier.
2 more elements
Dependencies are inferred from the claim text.