Optical coupler
Abstract
Examples described herein relate to an optical coupler. The optical coupler may include a first optical waveguide base layer, a second optical waveguide base layer, an insulating layer disposed over at least a portion of both the first optical waveguide base layer and the second optical waveguide base layer, and a semiconductor material layer disposed over the insulating layer. Overlapping portions of the first optical waveguide base layer, the insulating layer, and the semiconductor material layer form a first optical waveguide, and overlapping portions of the second optical waveguide base layer, the insulating layer, and the semiconductor material layer form a second optical waveguide. Moreover, the optical coupler may include a plurality of metal contacts to receive one or more first biasing voltages to operate one of the first optical waveguide base layer and the second optical waveguide base layer in an accumulation mode.
- Inventors:
- Issue Date:
- Research Org.:
- Hewlett Packard Enterprise Development LP, Spring, TX (United States)
- Sponsoring Org.:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- OSTI Identifier:
- 1998312
- Patent Number(s):
- 11630334
- Application Number:
- 16/948,579
- Assignee:
- Hewlett Packard Enterprise Development LP (Spring, TX)
- DOE Contract Number:
- AR0001039
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 09/24/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Cheung, Stanley, Liang, Di, and Srinivasan, Sudharsanan. Optical coupler. United States: N. p., 2023.
Web.
Cheung, Stanley, Liang, Di, & Srinivasan, Sudharsanan. Optical coupler. United States.
Cheung, Stanley, Liang, Di, and Srinivasan, Sudharsanan. Tue .
"Optical coupler". United States. https://www.osti.gov/servlets/purl/1998312.
@article{osti_1998312,
title = {Optical coupler},
author = {Cheung, Stanley and Liang, Di and Srinivasan, Sudharsanan},
abstractNote = {Examples described herein relate to an optical coupler. The optical coupler may include a first optical waveguide base layer, a second optical waveguide base layer, an insulating layer disposed over at least a portion of both the first optical waveguide base layer and the second optical waveguide base layer, and a semiconductor material layer disposed over the insulating layer. Overlapping portions of the first optical waveguide base layer, the insulating layer, and the semiconductor material layer form a first optical waveguide, and overlapping portions of the second optical waveguide base layer, the insulating layer, and the semiconductor material layer form a second optical waveguide. Moreover, the optical coupler may include a plurality of metal contacts to receive one or more first biasing voltages to operate one of the first optical waveguide base layer and the second optical waveguide base layer in an accumulation mode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {4}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
III–V/Si Hybrid MOS Optical Phase Shifter for Si Photonic Integrated Circuits
journal, March 2019
- Takenaka, Mitsuru; Takahashi, Shigeki; Takagi, Shinichi
- Journal of Lightwave Technology, Vol. 37, Issue 5
Novel optical modulator using junction-less metal gate MOS phase shifter on SOI platform
conference, November 2017
- Pal, Subhradeep; Tiwari, Pramod Kr.; Gupta, Sumanta
- 2017 4th International Conference on Opto-Electronics and Applied Optics (Optronix)
Toward large-scale fault-tolerant universal photonic quantum computing
journal, June 2019
- Takeda, S.; Furusawa, A.
- APL Photonics, Vol. 4, Issue 6
Field-programmable photonic arrays
journal, October 2018
- Pérez, Daniel; Gasulla, Ivana; Capmany, Jose
- Optics Express, Vol. 26, Issue 21
Tunable Optical Directional Coupler
patent-application, September 2017
- Jiang, Jia; Zhang, Chunshu
- US Patent Application 15/058761; 20170255079
Fine Resolution Photonic Spectral Processor Using a Waveguide Grating Router With Permanent Phase Trimming
journal, January 2016
- Goldshtein, Noam; Sinefeld, David; Golani, Ori
- Journal of Lightwave Technology, Vol. 34, Issue 2
Asymmetric Directional Coupler Having a Reduced Drive Voltage
patent-application, August 2007
- Kissa, Karl; Glassner, David
- US Patent Application 11/673097; 20070201784
A Laser-Trimming-Assist Wavelength-Alignment Technique for Silicon Microdonut Resonators
journal, March 2017
- Guo, Tingbiao; Zhang, Ming; Yin, Yanlong
- IEEE Photonics Technology Letters, Vol. 29, Issue 5
Semiconductor device comprising a directional coupler for the TE and TM components
patent, November 1991
- Angenent, Johannes H.; Cavailles, Jean-Aristide
- US Patent Document 5,066,086
Optical Switch, Directional Coupler Type Optical Modulator with Traveling-Wave Electrode, and Optical Communication System
patent-application, April 2004
- Soda, Haruhisa; Nakagawa, Shigeru
- US Patent Application 10/655769; 20040081389
Electro-optical modulator based on carrier depletion or carrier accumulation in semiconductors with advanced electrode configuration
patent, May 2015
- Witzens, Jeremy; Merget, Florian
- US Patent Document 9,036,953
Hybrid MOS Optical Modulator
patent-application, February 2015
- Liang, Di
- US Patent Application 14/385250; 20150055910
Multipurpose silicon photonics signal processor core
journal, September 2017
- Pérez, Daniel; Gasulla, Ivana; Crudgington, Lee
- Nature Communications, Vol. 8, Issue 1
UV trimming of arrayed-waveguide grating wavelength division demultiplexers
journal, January 1998
- Zauner, D. A.; Hübner, J.; Malone, K. J.
- Electronics Letters, Vol. 34, Issue 8
Heterogeneously integrated III–V/Si MOS capacitor Mach–Zehnder modulator
journal, July 2017
- Hiraki, Tatsurou; Aihara, Takuma; Hasebe, Koichi
- Nature Photonics, Vol. 11, Issue 8
Electro-optic device with novel insulating structure and a method for manufacturing the same
patent, January 2013
- Lo, Guo-Qiang; Wang, Kent Charles; Loh, Wei-Yip
- US Patent Document 8,362,494
Integrated microwave photonics
journal, January 2019
- Marpaung, David; Yao, Jianping; Capmany, José
- Nature Photonics, Vol. 13, Issue 2
Low loss semiconductor directional coupler switches including gain method of switching light using same
patent, April 1991
- Soref, Richard A.
- US Patent Document 5,004,447