Optical integrated circuit device and optical system including the same
AssigneesElectronics and Telecommunications Research Institute, Korea Advanced Institute of Science and Technology
InventorsKiwon Moon, Jung Jin Ju, Hyeon Hwang, Min-Kyo Seo, Hansuek Lee
Life of this patent
Estimating the term…
Abstract
Provided is an optical integrated circuit device. The device includes a substrate, a buffer layer provided on the substrate, an optical waveguide layer provided on the buffer layer and including a signal waveguide and a resonant waveguide adjacent to an input terminal and output terminal of the signal waveguide, and a plurality of signal electrodes provided on one side of the resonant waveguide and on the optical waveguide layer of both sides of the signal waveguide.
Claims20
An optical integrated circuit device comprising:
- a substrate;
- a buffer layer provided on the substrate;
- an optical waveguide layer provided on the buffer layer and including a signal waveguide and a resonant waveguide adjacent to an input terminal and output terminal of the signal waveguide;
- and
- a plurality of signal electrodes provided on one side of the resonant waveguide and on the optical waveguide layer of both sides of the signal waveguide.
An optical system comprising:
- a light source configured to generate light;
- a photodetector configured to detect the light;
- and
- an optical integrated circuit device provided between the light source and the photodetector,
- wherein the optical integrated circuit device includes:
- a substrate;
- a buffer layer provided on the substrate;
- an optical waveguide layer provided on the buffer layer and including a signal waveguide and a resonant waveguide adjacent to an input terminal and output terminal of the signal waveguide;
- and
- a plurality of signal electrodes provided on one side of the resonant waveguide and on the optical waveguide layer of both sides of the signal waveguide.
An optical integrated circuit device comprising:
- a substrate;
- a buffer layer provided on the substrate;
- an optical waveguide layer provided on the buffer layer and including a signal waveguide and a resonant waveguide adjacent to an input terminal and output terminal of the signal waveguide;
- and
- a plurality of signal electrodes provided on one side of the resonant waveguide and on the optical waveguide layer of both sides of the signal waveguide,
- wherein the resonant waveguide includes:
- a main resonant waveguide;
- and
- a minor resonant waveguide provided outside the main resonant waveguide and smaller than the main resonant waveguide.
Dependencies are inferred from the claim text.