JP7644535B2 - 減衰領域を備えた光学素子及びその製造方法 - Google Patents

減衰領域を備えた光学素子及びその製造方法 Download PDF

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Publication number
JP7644535B2
JP7644535B2 JP2023531224A JP2023531224A JP7644535B2 JP 7644535 B2 JP7644535 B2 JP 7644535B2 JP 2023531224 A JP2023531224 A JP 2023531224A JP 2023531224 A JP2023531224 A JP 2023531224A JP 7644535 B2 JP7644535 B2 JP 7644535B2
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Japan
Prior art keywords
optical element
light
light source
optical
image
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JP2023531224A
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Japanese (ja)
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JPWO2023276026A5 (https=
JPWO2023276026A1 (https=
Inventor
宣志 槇
海里 両角
哲哉 善光
宏則 堀切
孝弘 藤岡
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Nalux Co Ltd
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Nalux Co Ltd
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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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2023531224A 2021-06-30 2021-06-30 減衰領域を備えた光学素子及びその製造方法 Active JP7644535B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/024699 WO2023276026A1 (ja) 2021-06-30 2021-06-30 減衰領域を備えた光学素子及びその製造方法

Publications (3)

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JPWO2023276026A1 JPWO2023276026A1 (https=) 2023-01-05
JPWO2023276026A5 JPWO2023276026A5 (https=) 2024-04-01
JP7644535B2 true JP7644535B2 (ja) 2025-03-12

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Family Applications (1)

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JP2023531224A Active JP7644535B2 (ja) 2021-06-30 2021-06-30 減衰領域を備えた光学素子及びその製造方法

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Country Link
US (1) US12613383B2 (https=)
JP (1) JP7644535B2 (https=)
CN (1) CN117597620A (https=)
DE (1) DE112021007904T5 (https=)
WO (1) WO2023276026A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001264586A (ja) 2000-03-15 2001-09-26 Hitachi Ltd 光通信用モジュール
WO2005081019A1 (ja) 2004-02-19 2005-09-01 Konica Minolta Opto, Inc. 光学用樹脂レンズ及び光学用樹脂材料の製造方法
WO2006054462A1 (ja) 2004-11-22 2006-05-26 Konica Minolta Opto, Inc. 光学素子及び光ピックアップ装置
JP2008268755A (ja) 2007-04-24 2008-11-06 Fujifilm Corp 光モジュール
JP2014167605A (ja) 2013-01-30 2014-09-11 Mitsubishi Cable Ind Ltd 光学式センサ装置及びそれに用いる光ファイバケーブル
US20180177404A1 (en) 2015-06-26 2018-06-28 Lightlab Imaging, Inc. Gradient Index Lens Assembly-Based Imaging Apparatus, Systems and Methods
WO2020100283A1 (ja) 2018-11-16 2020-05-22 三菱電機株式会社 受光モジュール
JP2020129063A (ja) 2019-02-08 2020-08-27 住友電気工業株式会社 光ファイバ、多芯光ファイバ、及び光コネクタ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127340A (en) * 1978-03-27 1979-10-03 Nippon Telegr & Teleph Corp <Ntt> Light attenuator
GB8827242D0 (en) * 1988-11-22 1988-12-29 Plessey Co Plc Optical coupling of optical fibres & optical devices
JP3606023B2 (ja) 1997-10-17 2005-01-05 松下電器産業株式会社 光モジュール
JP2007133079A (ja) * 2005-11-09 2007-05-31 Hitachi Cable Ltd 光モジュール
JP4724648B2 (ja) 2006-12-08 2011-07-13 株式会社エンプラス 光学素子およびこれを備えた光モジュール用ホルダ、光モジュールならびに光コネクタ
CN108351479B (zh) * 2015-10-22 2019-11-08 纳卢克斯株式会社 光学元件
US9766416B1 (en) * 2016-09-12 2017-09-19 Yottahn, Inc. Optical module and method of manufacturing the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001264586A (ja) 2000-03-15 2001-09-26 Hitachi Ltd 光通信用モジュール
WO2005081019A1 (ja) 2004-02-19 2005-09-01 Konica Minolta Opto, Inc. 光学用樹脂レンズ及び光学用樹脂材料の製造方法
WO2006054462A1 (ja) 2004-11-22 2006-05-26 Konica Minolta Opto, Inc. 光学素子及び光ピックアップ装置
JP2008268755A (ja) 2007-04-24 2008-11-06 Fujifilm Corp 光モジュール
JP2014167605A (ja) 2013-01-30 2014-09-11 Mitsubishi Cable Ind Ltd 光学式センサ装置及びそれに用いる光ファイバケーブル
US20180177404A1 (en) 2015-06-26 2018-06-28 Lightlab Imaging, Inc. Gradient Index Lens Assembly-Based Imaging Apparatus, Systems and Methods
WO2020100283A1 (ja) 2018-11-16 2020-05-22 三菱電機株式会社 受光モジュール
JP2020129063A (ja) 2019-02-08 2020-08-27 住友電気工業株式会社 光ファイバ、多芯光ファイバ、及び光コネクタ

Also Published As

Publication number Publication date
US12613383B2 (en) 2026-04-28
JPWO2023276026A1 (https=) 2023-01-05
CN117597620A (zh) 2024-02-23
US20240077687A1 (en) 2024-03-07
DE112021007904T5 (de) 2024-04-11
WO2023276026A1 (ja) 2023-01-05

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