CN117597620A - 具有衰减区域的光学元件及其制造方法 - Google Patents

具有衰减区域的光学元件及其制造方法 Download PDF

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Publication number
CN117597620A
CN117597620A CN202180099089.XA CN202180099089A CN117597620A CN 117597620 A CN117597620 A CN 117597620A CN 202180099089 A CN202180099089 A CN 202180099089A CN 117597620 A CN117597620 A CN 117597620A
Authority
CN
China
Prior art keywords
light
optical element
light source
optical
image
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180099089.XA
Other languages
English (en)
Chinese (zh)
Inventor
槙宣志
两角海里
善光哲哉
堀切宏则
藤冈孝弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nalux Co Ltd
Original Assignee
Nalux 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 Nalux Co Ltd filed Critical Nalux Co Ltd
Publication of CN117597620A publication Critical patent/CN117597620A/zh
Pending legal-status Critical Current

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
    • G02B6/4204—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN202180099089.XA 2021-06-30 2021-06-30 具有衰减区域的光学元件及其制造方法 Pending CN117597620A (zh)

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 (1)

Publication Number Publication Date
CN117597620A true CN117597620A (zh) 2024-02-23

Family

ID=84691636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180099089.XA Pending CN117597620A (zh) 2021-06-30 2021-06-30 具有衰减区域的光学元件及其制造方法

Country Status (4)

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

Family Cites Families (12)

* 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
JP2001264586A (ja) * 2000-03-15 2001-09-26 Hitachi Ltd 光通信用モジュール
US20090189127A1 (en) * 2004-02-19 2009-07-30 Kazuaki Nakamura Optical resin lens and production method for optical resin material
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
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
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
WO2016210132A1 (en) * 2015-06-26 2016-12-29 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
DE112021007904T5 (de) 2024-04-11
WO2023276026A1 (ja) 2023-01-05
JP7644535B2 (ja) 2025-03-12
US20240077687A1 (en) 2024-03-07
JPWO2023276026A1 (https=) 2023-01-05

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