WO2010013747A1 - 平面光導波回路 - Google Patents

平面光導波回路 Download PDF

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Publication number
WO2010013747A1
WO2010013747A1 PCT/JP2009/063493 JP2009063493W WO2010013747A1 WO 2010013747 A1 WO2010013747 A1 WO 2010013747A1 JP 2009063493 W JP2009063493 W JP 2009063493W WO 2010013747 A1 WO2010013747 A1 WO 2010013747A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical waveguide
cladding layer
leaked
planar optical
waveguide circuit
Prior art date
Application number
PCT/JP2009/063493
Other languages
English (en)
French (fr)
Inventor
充 永野
姫野　明
奥野　将之
正彦 内藤
明人 土居
小川　大輔
彰 永井
Original Assignee
Ｎｔｔエレクトロニクス株式会社
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 Ｎｔｔエレクトロニクス株式会社 filed Critical Ｎｔｔエレクトロニクス株式会社
Priority to CN200980128645.0A priority Critical patent/CN102105826B/zh
Priority to US13/002,860 priority patent/US8615146B2/en
Publication of WO2010013747A1 publication Critical patent/WO2010013747A1/ja

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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
    • G02B6/12007—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
    • 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
    • G02B2006/12104—Mirror; Reflectors or the like

Landscapes

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

Abstract

　本発明は、ＭＺＩから漏れた漏洩光のタップ用カプラへの進入を防ぎ、タップ率の変動を低減することを目的とする。 　本発明に係る平面光導波回路は、クラッド層と、クラッド層に埋め込まれたコアを有する光導波路と、クラッド層に形成され、光導波路からクラッド層へ漏れた漏洩光を全反射する反射界面３１を有する溝１５と、を備えることを特徴とする。漏洩光を全反射する反射界面３１をクラッド層に形成することで、漏洩光のタップ用カプラ１４への進入を防ぎ、タップ率の変動を低減することができる。
PCT/JP2009/063493 2008-07-30 2009-07-29 平面光導波回路 WO2010013747A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200980128645.0A CN102105826B (zh) 2008-07-30 2009-07-29 平面光波导电路
US13/002,860 US8615146B2 (en) 2008-07-30 2009-07-29 Planar optical waveguide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-197007 2008-07-30
JP2008197007A JP5270998B2 (ja) 2008-07-30 2008-07-30 平面光導波回路

Publications (1)

Publication Number Publication Date
WO2010013747A1 true WO2010013747A1 (ja) 2010-02-04

Family

ID=41610446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/063493 WO2010013747A1 (ja) 2008-07-30 2009-07-29 平面光導波回路

Country Status (4)

Country Link
US (1) US8615146B2 (ja)
JP (1) JP5270998B2 (ja)
CN (2) CN103941335B (ja)
WO (1) WO2010013747A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5716714B2 (ja) * 2012-08-09 2015-05-13 住友大阪セメント株式会社 光導波路素子
US9557484B1 (en) * 2014-02-06 2017-01-31 Aurrion, Inc. High-efficiency optical waveguide transitions
EP2985645B1 (en) * 2014-08-13 2019-10-16 Caliopa NV Method for producing an integrated optical circuit
JP6623102B2 (ja) * 2016-03-31 2019-12-18 古河電気工業株式会社 光導波回路装置
JP7172615B2 (ja) 2019-01-11 2022-11-16 日本電信電話株式会社 平面光導波回路
JP2021140006A (ja) * 2020-03-04 2021-09-16 セーレンＫｓｔ株式会社 背景光を低減した光合波器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH095548A (ja) * 1995-06-19 1997-01-10 Nippon Telegr & Teleph Corp <Ntt> 光導波回路
JPH1152154A (ja) * 1997-07-31 1999-02-26 Sharp Corp 光集積回路素子
JPH11352344A (ja) * 1998-06-09 1999-12-24 Nippon Telegr & Teleph Corp <Ntt> 低クロストーク光配線
JP2006038897A (ja) * 2004-07-22 2006-02-09 Nippon Telegr & Teleph Corp <Ntt> 導波路型光スイッチ単位素子および導波路型マトリクス光スイッチ
JP3755762B2 (ja) * 2002-07-05 2006-03-15 日本電信電話株式会社 光分岐挿入スイッチ及び光分岐挿入スイッチの出力光強度調整方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480639B2 (en) * 1997-09-26 2002-11-12 Nippon Telegraph And Telephone Corp. Optical module
JP3690983B2 (ja) * 2000-12-14 2005-08-31 住友大阪セメント株式会社 出力光モニタ付光導波路型素子
JP2002023123A (ja) * 2000-07-11 2002-01-23 Fujitsu Ltd 非主要光を導波する光導波路を備える光回路
JP3974792B2 (ja) * 2002-02-07 2007-09-12 富士通株式会社 光導波路デバイス及び光デバイス
WO2004092792A1 (ja) * 2003-04-16 2004-10-28 Fujitsu Limited 光導波路デバイス
JP2006065089A (ja) * 2004-08-27 2006-03-09 Nippon Telegr & Teleph Corp <Ntt> 光方向性結合器および波長無依存カプラ
JP4594744B2 (ja) * 2005-01-14 2010-12-08 富士通オプティカルコンポーネンツ株式会社 光通信デバイス及び光デバイス
JP5074477B2 (ja) * 2009-11-26 2012-11-14 Ｎｔｔエレクトロニクス株式会社 光導波路デバイス

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH095548A (ja) * 1995-06-19 1997-01-10 Nippon Telegr & Teleph Corp <Ntt> 光導波回路
JPH1152154A (ja) * 1997-07-31 1999-02-26 Sharp Corp 光集積回路素子
JPH11352344A (ja) * 1998-06-09 1999-12-24 Nippon Telegr & Teleph Corp <Ntt> 低クロストーク光配線
JP3755762B2 (ja) * 2002-07-05 2006-03-15 日本電信電話株式会社 光分岐挿入スイッチ及び光分岐挿入スイッチの出力光強度調整方法
JP2006038897A (ja) * 2004-07-22 2006-02-09 Nippon Telegr & Teleph Corp <Ntt> 導波路型光スイッチ単位素子および導波路型マトリクス光スイッチ

Also Published As

Publication number Publication date
CN103941335B (zh) 2016-10-05
US8615146B2 (en) 2013-12-24
JP2010032921A (ja) 2010-02-12
CN102105826B (zh) 2014-06-18
CN102105826A (zh) 2011-06-22
CN103941335A (zh) 2014-07-23
US20110110629A1 (en) 2011-05-12
JP5270998B2 (ja) 2013-08-21

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