JP7609268B2 - 光モニタデバイス及び光強度測定方法 - Google Patents

光モニタデバイス及び光強度測定方法 Download PDF

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Publication number
JP7609268B2
JP7609268B2 JP2023523915A JP2023523915A JP7609268B2 JP 7609268 B2 JP7609268 B2 JP 7609268B2 JP 2023523915 A JP2023523915 A JP 2023523915A JP 2023523915 A JP2023523915 A JP 2023523915A JP 7609268 B2 JP7609268 B2 JP 7609268B2
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light
optical
optical fibers
intensity
incident
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Japanese (ja)
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JPWO2022249456A1 (https=
Inventor
良 小山
宜輝 阿部
和典 片山
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NTT Inc
NTT Inc USA
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Nippon Telegraph and Telephone Corp
NTT Inc USA
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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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2023523915A 2021-05-28 2021-05-28 光モニタデバイス及び光強度測定方法 Active JP7609268B2 (ja)

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PCT/JP2021/020452 WO2022249456A1 (ja) 2021-05-28 2021-05-28 光モニタデバイス及び光強度測定方法

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JPWO2022249456A1 JPWO2022249456A1 (https=) 2022-12-01
JP7609268B2 true JP7609268B2 (ja) 2025-01-07

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007026510A1 (ja) 2005-08-29 2007-03-08 Matsushita Electric Industrial Co., Ltd. ファイバレーザおよび光学装置
JP2007214189A (ja) 2006-02-07 2007-08-23 Komatsu Ltd レーザチャンバのウィンドウ劣化判定装置および方法
JP2007536573A (ja) 2004-05-03 2007-12-13 トレックス・エンタープライゼス・コーポレーション 軸アライメントビームを有する光クロスコネクトスイッチ
JP2010050299A (ja) 2008-08-22 2010-03-04 Gigaphoton Inc 偏光純度制御装置及びそれを備えたガスレーザ装置
US20100202048A1 (en) 2007-04-22 2010-08-12 Yaakov Amitai Collimating optical device and system
JP2012533915A (ja) 2009-06-26 2012-12-27 アルカテル−ルーセント 光横モード多重化信号のための受信機
JP2012255932A (ja) 2011-06-09 2012-12-27 Enplas Corp レンズアレイおよびこれを備えた光モジュール
WO2014049852A1 (ja) 2012-09-28 2014-04-03 株式会社日立製作所 光ファイバと接続する光路変換光結合デバイスおよび光モジュール
CN104092493A (zh) 2014-07-30 2014-10-08 四川飞阳科技有限公司 一种单向光功率监测器
CN208569113U (zh) 2018-08-03 2019-03-01 武汉华工正源光子技术有限公司 一种带空气间隙的背光监控光组件及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184404A (ja) * 1986-02-10 1987-08-12 Hitachi Ltd マトリクス型光合分波デバイス
US6873760B2 (en) * 2002-03-19 2005-03-29 Opti Work, Inc. Integrated optical fiber collimator

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007536573A (ja) 2004-05-03 2007-12-13 トレックス・エンタープライゼス・コーポレーション 軸アライメントビームを有する光クロスコネクトスイッチ
WO2007026510A1 (ja) 2005-08-29 2007-03-08 Matsushita Electric Industrial Co., Ltd. ファイバレーザおよび光学装置
JP2007214189A (ja) 2006-02-07 2007-08-23 Komatsu Ltd レーザチャンバのウィンドウ劣化判定装置および方法
US20100202048A1 (en) 2007-04-22 2010-08-12 Yaakov Amitai Collimating optical device and system
JP2010050299A (ja) 2008-08-22 2010-03-04 Gigaphoton Inc 偏光純度制御装置及びそれを備えたガスレーザ装置
JP2012533915A (ja) 2009-06-26 2012-12-27 アルカテル−ルーセント 光横モード多重化信号のための受信機
JP2012255932A (ja) 2011-06-09 2012-12-27 Enplas Corp レンズアレイおよびこれを備えた光モジュール
WO2014049852A1 (ja) 2012-09-28 2014-04-03 株式会社日立製作所 光ファイバと接続する光路変換光結合デバイスおよび光モジュール
CN104092493A (zh) 2014-07-30 2014-10-08 四川飞阳科技有限公司 一种单向光功率监测器
CN208569113U (zh) 2018-08-03 2019-03-01 武汉华工正源光子技术有限公司 一种带空气间隙的背光监控光组件及装置

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JPWO2022249456A1 (https=) 2022-12-01

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