WO2008117713A1 - 光導波路素子の光軸調整方法及び光導波路素子 - Google Patents

光導波路素子の光軸調整方法及び光導波路素子 Download PDF

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Publication number
WO2008117713A1
WO2008117713A1 PCT/JP2008/055070 JP2008055070W WO2008117713A1 WO 2008117713 A1 WO2008117713 A1 WO 2008117713A1 JP 2008055070 W JP2008055070 W JP 2008055070W WO 2008117713 A1 WO2008117713 A1 WO 2008117713A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical waveguide
waveguide
waveguide element
optical
branch
Prior art date
Application number
PCT/JP2008/055070
Other languages
English (en)
French (fr)
Inventor
Satoshi Oikawa
Toru Sugamata
Ryo Shimizu
Tsutomu Saitou
Katsutoshi Kondou
Original Assignee
Sumitomo Osaka Cement Co., Ltd.
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 Sumitomo Osaka Cement Co., Ltd. filed Critical Sumitomo Osaka Cement Co., Ltd.
Priority to EP20080722457 priority Critical patent/EP2131220A4/en
Priority to CN2008800102671A priority patent/CN101646963B/zh
Priority to US12/450,255 priority patent/US8175432B2/en
Priority to JP2009506299A priority patent/JP5333208B2/ja
Publication of WO2008117713A1 publication Critical patent/WO2008117713A1/ja

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
    • 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
    • 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
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter
    • 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
    • G02B2006/12133—Functions
    • G02B2006/12159—Interferometer

Abstract

　光導波路素子の製造や光導波路素子と入力導波手段との調芯などの歩留まりを改善し、Ｙ分岐導波路における分岐比を均等化することが可能な光導波路素子の光軸調整方法を提供することであり、その結果、構造が複雑化することを抑制すると共に、小型化できる光導波路素子を提供可能とすることを目的とする。 　基板に光導波路を形成し、該光導波路は少なくとも直線導波路６と該直線導波路から分岐するＹ分岐導波路７とを有する光導波路素子５と、該光導波路素子５に光波を入力する入力導波手段３を接続する際の光軸調整方法において、該入力導波手段３を介して該直線導波路に広帯域光又は波長の異なる２以上の単波長光（光源１，２）を入力し、該Ｙ分岐導波路の各分岐アーム８，９から出力される光波１０，１１の光強度が略等しくなるように、光導波路素子５と入力導波手段３との光軸を調整することを特徴とする光導波路素子の光軸調整方法である。
PCT/JP2008/055070 2007-03-27 2008-03-19 光導波路素子の光軸調整方法及び光導波路素子 WO2008117713A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20080722457 EP2131220A4 (en) 2007-03-27 2008-03-19 METHOD FOR ADJUSTING THE OPTICAL AXIS OF AN OPTICAL WAVE-LEAD ELEMENT AND OPTICAL WAVE-LEAD ELEMENT
CN2008800102671A CN101646963B (zh) 2007-03-27 2008-03-19 光波导元件的光轴调整方法及光波导元件
US12/450,255 US8175432B2 (en) 2007-03-27 2008-03-19 Method of adjusting optical axis of optical waveguide element, and optical waveguide element
JP2009506299A JP5333208B2 (ja) 2007-03-27 2008-03-19 光導波路素子の光軸調整方法及び光導波路素子の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007082952 2007-03-27
JP2007-082952 2007-03-27

Publications (1)

Publication Number Publication Date
WO2008117713A1 true WO2008117713A1 (ja) 2008-10-02

Family

ID=39788449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055070 WO2008117713A1 (ja) 2007-03-27 2008-03-19 光導波路素子の光軸調整方法及び光導波路素子

Country Status (5)

Country Link
US (1) US8175432B2 (ja)
EP (1) EP2131220A4 (ja)
JP (1) JP5333208B2 (ja)
CN (1) CN101646963B (ja)
WO (1) WO2008117713A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013050676A (ja) * 2011-08-31 2013-03-14 Sumitomo Electric Ind Ltd 光デバイスの位置決め方法
WO2020218005A1 (ja) * 2019-04-25 2020-10-29 日本電信電話株式会社 調芯用光回路および光調芯方法
WO2021084627A1 (ja) * 2019-10-29 2021-05-06 日本電信電話株式会社 光結合方法

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* Cited by examiner, † Cited by third party
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US8218151B2 (en) * 2009-03-12 2012-07-10 Tel Aviv University Future Technology Development Ltd Light-emitting intra-cavity interferometric sensors
US8989540B2 (en) * 2011-04-15 2015-03-24 Kotura, Inc. Device with multiple light sensors receiving light signals from a waveguide
WO2013097185A1 (zh) * 2011-12-30 2013-07-04 华为技术有限公司 波分复用/解复用器、自注入光纤激光器和光网络系统
WO2014034238A1 (ja) * 2012-08-29 2014-03-06 日本電気株式会社 光集積回路、および光集積回路における光デバイスの検査方法
JP2015007612A (ja) * 2013-05-31 2015-01-15 キヤノン株式会社 光源調整手段、光学計測装置、被検体情報取得システム、および波長調整プログラム
CN103869414A (zh) * 2014-04-08 2014-06-18 中国电子科技集团公司第四十四研究所 新型双y波导集成光学器件及其制作方法
US9310576B1 (en) * 2014-11-26 2016-04-12 International Business Machines Corporation Integrated circuit having redundant optical signal paths and method of creating same

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JPH04172308A (ja) 1990-11-05 1992-06-19 Nippon Sheet Glass Co Ltd Ｙ分岐光回路
JPH0694936A (ja) * 1992-09-09 1994-04-08 Nikon Corp 光導波路デバイスの位置合わせ装置
JP2000249867A (ja) * 1999-03-02 2000-09-14 Sumitomo Electric Ind Ltd 光導波路と光ファイバとの調心方法
JP2001083362A (ja) * 1999-09-09 2001-03-30 Hitachi Cable Ltd 多芯ファイバアレイと導波路素子との接続方法及びその接続装置
JP2004145171A (ja) * 2002-10-28 2004-05-20 Tdk Corp 光導波路と光ファイバとの調芯装置並びにそれを用いた光導波路と光ファイバとの調芯方法及びそれを含む光導波路モジュールの製造方法
JP2004258300A (ja) * 2003-02-26 2004-09-16 Tdk Corp 光部品の調芯接続装置及びそれを用いた光部品モジュールの製造方法
JP2005024914A (ja) * 2003-07-02 2005-01-27 Hitachi Cable Ltd 光波長合分波器及び光波長合分波器と光ファイバアレイの接続方法
JP2005181748A (ja) 2003-12-19 2005-07-07 Fdk Corp Ｙ分岐光導波路デバイス
JP2005326657A (ja) 2004-05-14 2005-11-24 Nhk Spring Co Ltd 光分岐器

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US5655041A (en) * 1995-10-27 1997-08-05 The Trustees Of Princeton University Method and apparatus for active alignment of semiconductor optical waveguides
KR100417002B1 (ko) * 2002-01-14 2004-02-05 삼성전자주식회사 안정화 광도파로를 구비한 광세기 분할기
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Patent Citations (9)

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JPH04172308A (ja) 1990-11-05 1992-06-19 Nippon Sheet Glass Co Ltd Ｙ分岐光回路
JPH0694936A (ja) * 1992-09-09 1994-04-08 Nikon Corp 光導波路デバイスの位置合わせ装置
JP2000249867A (ja) * 1999-03-02 2000-09-14 Sumitomo Electric Ind Ltd 光導波路と光ファイバとの調心方法
JP2001083362A (ja) * 1999-09-09 2001-03-30 Hitachi Cable Ltd 多芯ファイバアレイと導波路素子との接続方法及びその接続装置
JP2004145171A (ja) * 2002-10-28 2004-05-20 Tdk Corp 光導波路と光ファイバとの調芯装置並びにそれを用いた光導波路と光ファイバとの調芯方法及びそれを含む光導波路モジュールの製造方法
JP2004258300A (ja) * 2003-02-26 2004-09-16 Tdk Corp 光部品の調芯接続装置及びそれを用いた光部品モジュールの製造方法
JP2005024914A (ja) * 2003-07-02 2005-01-27 Hitachi Cable Ltd 光波長合分波器及び光波長合分波器と光ファイバアレイの接続方法
JP2005181748A (ja) 2003-12-19 2005-07-07 Fdk Corp Ｙ分岐光導波路デバイス
JP2005326657A (ja) 2004-05-14 2005-11-24 Nhk Spring Co Ltd 光分岐器

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See also references of EP2131220A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013050676A (ja) * 2011-08-31 2013-03-14 Sumitomo Electric Ind Ltd 光デバイスの位置決め方法
WO2020218005A1 (ja) * 2019-04-25 2020-10-29 日本電信電話株式会社 調芯用光回路および光調芯方法
JP2020181076A (ja) * 2019-04-25 2020-11-05 日本電信電話株式会社 調芯用光回路および光調芯方法
WO2021084627A1 (ja) * 2019-10-29 2021-05-06 日本電信電話株式会社 光結合方法
JPWO2021084627A1 (ja) * 2019-10-29 2021-05-06
JP7252496B2 (ja) 2019-10-29 2023-04-05 日本電信電話株式会社 光結合方法

Also Published As

Publication number Publication date
CN101646963A (zh) 2010-02-10
JPWO2008117713A1 (ja) 2010-07-15
EP2131220A4 (en) 2013-04-03
JP5333208B2 (ja) 2013-11-06
US8175432B2 (en) 2012-05-08
EP2131220A1 (en) 2009-12-09
CN101646963B (zh) 2012-08-29
US20100104241A1 (en) 2010-04-29

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