JP3581224B2 - 平面型光学導波路素子 - Google Patents

平面型光学導波路素子 Download PDF

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Publication number
JP3581224B2
JP3581224B2 JP28214196A JP28214196A JP3581224B2 JP 3581224 B2 JP3581224 B2 JP 3581224B2 JP 28214196 A JP28214196 A JP 28214196A JP 28214196 A JP28214196 A JP 28214196A JP 3581224 B2 JP3581224 B2 JP 3581224B2
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Japan
Prior art keywords
waveguide
core
width
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region
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Expired - Fee Related
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JP28214196A
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English (en)
Japanese (ja)
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JPH09166716A (ja
Inventor
ハワード ヘンリー チャールズ
ジョン ラスコウスキー エドワード
ピー．リー ユアン
ハワード ヤッフ ヘンリー
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AT&T Corp
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AT&T Corp
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Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of JPH09166716A publication Critical patent/JPH09166716A/ja
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Publication of JP3581224B2 publication Critical patent/JP3581224B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12119—Bend
    • 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
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12169—Annealing

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  • 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)
  • Optical Couplings Of Light Guides (AREA)
JP28214196A 1995-10-24 1996-10-24 平面型光学導波路素子 Expired - Fee Related JP3581224B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US547767 1983-11-01
US08/547,767 US5719976A (en) 1995-10-24 1995-10-24 Optimized waveguide structure

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2001400472A Division JP4004794B2 (ja) 1995-10-24 2001-12-28 平面型光学導波路素子
JP2004137379A Division JP2004234031A (ja) 1995-10-24 2004-05-06 平面型光学導波路素子

Publications (2)

Publication Number Publication Date
JPH09166716A JPH09166716A (ja) 1997-06-24
JP3581224B2 true JP3581224B2 (ja) 2004-10-27

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
JP28214196A Expired - Fee Related JP3581224B2 (ja) 1995-10-24 1996-10-24 平面型光学導波路素子
JP2001400472A Expired - Fee Related JP4004794B2 (ja) 1995-10-24 2001-12-28 平面型光学導波路素子
JP2004137379A Pending JP2004234031A (ja) 1995-10-24 2004-05-06 平面型光学導波路素子

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2001400472A Expired - Fee Related JP4004794B2 (ja) 1995-10-24 2001-12-28 平面型光学導波路素子
JP2004137379A Pending JP2004234031A (ja) 1995-10-24 2004-05-06 平面型光学導波路素子

Country Status (2)

Country Link
US (1) US5719976A (enExample)
JP (3) JP3581224B2 (enExample)

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Also Published As

Publication number Publication date
JP4004794B2 (ja) 2007-11-07
JP2002236230A (ja) 2002-08-23
JP2004234031A (ja) 2004-08-19
JPH09166716A (ja) 1997-06-24
US5719976A (en) 1998-02-17

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