SG10201407741XA - Waveguide Structure - Google Patents

Waveguide Structure

Info

Publication number
SG10201407741XA
SG10201407741XA SG10201407741XA SG10201407741XA SG10201407741XA SG 10201407741X A SG10201407741X A SG 10201407741XA SG 10201407741X A SG10201407741X A SG 10201407741XA SG 10201407741X A SG10201407741X A SG 10201407741XA SG 10201407741X A SG10201407741X A SG 10201407741XA
Authority
SG
Singapore
Prior art keywords
waveguide structure
waveguide
silicon
insulator layer
semiconductor
Prior art date
Application number
SG10201407741XA
Inventor
Seng-Tiong Ho
Qian Wang
Yadong Wang
Original Assignee
Agency Science Tech & Res
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG10201407741XA publication Critical patent/SG10201407741XA/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004—Combinations of two or more optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12061—Silicon
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12078—Gallium arsenide or alloys (GaAs, GaAlAs, GaAsP, GaInAs)
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12121—Laser
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12123—Diode

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

WAVEGUIDE STRUCTURE According to embodiments of the present invention, a waveguide structure is provided. The waveguide structure includes a silicon-on-insulator layer, and a semiconductor waveguide disposed on the silicon-on-insulator layer, wherein the semiconductor waveguide includes tapering a region. Figure 3B 35
SG10201407741XA 2011-05-20 2012-05-18 Waveguide Structure SG10201407741XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161488181P 2011-05-20 2011-05-20

Publications (1)

Publication Number Publication Date
SG10201407741XA true SG10201407741XA (en) 2015-01-29

Family

ID=47174977

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201407741XA SG10201407741XA (en) 2011-05-20 2012-05-18 Waveguide Structure
SG2012036703A SG185907A1 (en) 2011-05-20 2012-05-18 Waveguide structure

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012036703A SG185907A1 (en) 2011-05-20 2012-05-18 Waveguide structure

Country Status (2)

Country Link
US (1) US9081138B2 (en)
SG (2) SG10201407741XA (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011078789A1 (en) * 2009-12-23 2011-06-30 Agency For Science, Technology And Research Optical converter and method of manufacturing the same
GB2492996B (en) * 2011-07-19 2018-01-10 Huawei Tech Co Ltd Coupled waveguide apparatus and structures therefor
US8938134B2 (en) * 2012-12-21 2015-01-20 Alcatel Lucent Hybrid optical modulator for photonic integrated circuit devices
JP6021118B2 (en) * 2014-03-27 2016-11-02 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Optical device and manufacturing method thereof
US9726821B2 (en) * 2015-12-01 2017-08-08 Ranovus Inc. Adiabatic elliptical optical coupler device
JP6387373B2 (en) * 2016-06-24 2018-09-05 株式会社フジクラ Micro optical circuit and optical mode converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358133B1 (en) * 2000-12-30 2002-10-25 한국전자통신연구원 A method for fabricating lateral-tapered waveguide using strain relaxation pad, method for fabricating spot size-converter using thereof and optic device using thereof
CN102621630B (en) 2001-10-30 2015-03-25 Hoya美国公司 Optical junction apparatus and methods employing optical power transverse-transfer
US8213751B1 (en) * 2008-11-26 2012-07-03 Optonet Inc. Electronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuit
US7995625B2 (en) * 2008-12-08 2011-08-09 Electronics And Telecommunications Research Institute Resonator of hybrid laser diode

Also Published As

Publication number Publication date
SG185907A1 (en) 2012-12-28
US20120294566A1 (en) 2012-11-22
US9081138B2 (en) 2015-07-14

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