JP6311642B2 - 波長多重光通信モジュールの製造方法 - Google Patents
波長多重光通信モジュールの製造方法 Download PDFInfo
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- JP6311642B2 JP6311642B2 JP2015088346A JP2015088346A JP6311642B2 JP 6311642 B2 JP6311642 B2 JP 6311642B2 JP 2015088346 A JP2015088346 A JP 2015088346A JP 2015088346 A JP2015088346 A JP 2015088346A JP 6311642 B2 JP6311642 B2 JP 6311642B2
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- optical lens
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- communication module
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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
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/0075—Connectors for light guides
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
- G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
-
- 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
-
- 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
- G02B6/42—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
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
-
- 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4239—Adhesive bonding; Encapsulation with polymer material
-
- 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4244—Mounting of the optical elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Description
図1は、本発明の実施の形態1に係る波長多重光通信モジュールを示す斜視図である。波長多重光通信モジュールのパッケージ1内部に、異なる光の波長を発振する複数の発光素子2が設けられている。複数の光学レンズ3が、複数の発光素子2の出射光の波面をそれぞれ調整してコリメート光に変換する。合波器4が、複数の光学レンズ3が調整した光を合波する。この合波した光を、パッケージ外部に取り付けられるレセプタクル5の導波路にレセプタクル5の前段に取り付けられる1枚のレンズで結像する。
図11及び図12は、それぞれ本発明の実施の形態2に係る光学レンズを示す側面図及び下面図である。本実施の形態では、凹部10の形状は光学レンズ3の互いに対向する側面の間を貫通する半円筒状である。このため、光学レンズ3を樹脂9に押し付けた時に空気が逃げ易いため、光学レンズ3と樹脂9との間に空気が閉じ込められ難くなる。従って、空気の閉じ込めによる接着強度劣化や温度変動時の樹脂剥離を低減することができる。また、接着表面積を増やすことで接着強度を向上させることもできる。
図13は、本発明の実施の形態3に係る光学レンズを示す断面図である。本実施の形態では、光学レンズ3をキャリア7に接着する前に、光学レンズ3の材料よりも樹脂9に対する濡れ性が悪い材料からなる付着防止膜11を光学レンズ3の側面に形成する。付着防止膜11として例えば金メッキを蒸着させる。これにより、はみ出した樹脂9が光学レンズ3の側面に付着するのを抑制することができるため、樹脂9の硬化時の光学レンズ3の位置ずれを抑制することができる。
Claims (5)
- 複数の発光素子と、前記複数の発光素子の出射光の波面をそれぞれ調整する複数の光学レンズと、前記複数の光学レンズが調整した光を合波する合波器とを有する波長多重光通信モジュールの製造方法において、
軸回転対称の曲率を有する形状となるように樹脂をキャリア上に塗布する工程と、
前記光学レンズの下面を前記樹脂により前記キャリアに接着する工程とを備え、
前記光学レンズの前記下面の中心には曲率を有する凹部が形成されていることを特徴とする波長多重光通信モジュールの製造方法。 - 前記光学レンズを前記樹脂に押し付ける際に、前記キャリア上に塗布した前記樹脂の中心位置が前記光学レンズの前記凹部の端部よりも内側に配置されるようにすることを特徴とする請求項1に記載の波長多重光通信モジュールの製造方法。
- 前記凹部の形状は前記キャリア上に塗布した前記樹脂の形状に対応することを特徴とする請求項1又は2に記載の波長多重光通信モジュールの製造方法。
- 前記凹部の形状は前記光学レンズの互いに対向する側面の間を貫通する半円筒状であることを特徴とする請求項1又は2に記載の波長多重光通信モジュールの製造方法。
- 前記光学レンズを前記キャリアに接着する前に、前記光学レンズの材料よりも前記樹脂に対する濡れ性が悪い材料からなる付着防止膜を前記光学レンズの側面に形成する工程を更に備えることを特徴とする請求項1〜4の何れか1項に記載の波長多重光通信モジュールの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015088346A JP6311642B2 (ja) | 2015-04-23 | 2015-04-23 | 波長多重光通信モジュールの製造方法 |
US15/000,706 US20160313509A1 (en) | 2015-04-23 | 2016-01-19 | Method of manufacturing wavelength mulitplexing optical communication module |
CN201610258272.0A CN106066516A (zh) | 2015-04-23 | 2016-04-22 | 波分复用光通信模块的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015088346A JP6311642B2 (ja) | 2015-04-23 | 2015-04-23 | 波長多重光通信モジュールの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016206437A JP2016206437A (ja) | 2016-12-08 |
JP6311642B2 true JP6311642B2 (ja) | 2018-04-18 |
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JP2015088346A Active JP6311642B2 (ja) | 2015-04-23 | 2015-04-23 | 波長多重光通信モジュールの製造方法 |
Country Status (3)
Country | Link |
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US (1) | US20160313509A1 (ja) |
JP (1) | JP6311642B2 (ja) |
CN (1) | CN106066516A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6865658B2 (ja) * | 2017-09-07 | 2021-04-28 | 三菱電機株式会社 | 光モジュールの製造方法および製造装置 |
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US4565314A (en) * | 1983-09-09 | 1986-01-21 | At&T Bell Laboratories | Registration and assembly of integrated circuit packages |
JPH0680702B2 (ja) * | 1986-08-28 | 1994-10-12 | 横河電機株式会社 | Icチツプの基板への取付け方法 |
US5282071A (en) * | 1992-07-13 | 1994-01-25 | Motorola, Inc. | Contact areas on an optical waveguide and method of making |
US5815623A (en) * | 1996-01-18 | 1998-09-29 | Methode Electronics, Inc. | Optical package with alignment means and method of assembling an optical package |
US6283644B1 (en) * | 1996-01-18 | 2001-09-04 | Stratos Lightwave, Inc. | Optical package with alignment means and method of assembling an optical package |
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US5709336A (en) * | 1996-05-31 | 1998-01-20 | International Business Machines Corporation | Method of forming a solderless electrical connection with a wirebond chip |
US6016060A (en) * | 1997-03-25 | 2000-01-18 | Micron Technology, Inc. | Method, apparatus and system for testing bumped semiconductor components |
US6259036B1 (en) * | 1998-04-13 | 2001-07-10 | Micron Technology, Inc. | Method for fabricating electronic assemblies using semi-cured conductive elastomeric bumps |
JP2001093770A (ja) * | 1999-09-24 | 2001-04-06 | Matsushita Electric Ind Co Ltd | 面実装型電子部品 |
DE10151113B4 (de) * | 2001-10-15 | 2004-03-25 | Infineon Technologies Ag | Opto-elektronisches Modul und Verfahren zu seiner Herstellung |
US6886994B2 (en) * | 2002-07-18 | 2005-05-03 | Chiaro Networks Ltd. | Optical assembly and method for manufacture thereof |
US7454105B2 (en) * | 2004-11-22 | 2008-11-18 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Passive alignment using elastic averaging in optoelectronics applications |
KR100920118B1 (ko) * | 2006-06-30 | 2009-10-01 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
JP2008021909A (ja) * | 2006-07-14 | 2008-01-31 | Matsushita Electric Ind Co Ltd | 電子装置及びその実装方法 |
JP5436866B2 (ja) * | 2009-01-05 | 2014-03-05 | 新日本無線株式会社 | レンズ形成方法 |
TW201249649A (en) * | 2011-06-08 | 2012-12-16 | Metal Ind Res & Dev Ct | A hard board pasting method and a coating module thereof |
US8821042B2 (en) * | 2011-07-04 | 2014-09-02 | Sumitomo Electic Industries, Ltd. | Optical module with lens assembly directly mounted on carrier by soldering and laser diode indirectly mounted on carrier through sub-mount |
CN103650130A (zh) * | 2012-06-08 | 2014-03-19 | Hoya美国公司 | 用于电子、光电、光学或光子部件的底座 |
JP5364834B1 (ja) * | 2012-10-10 | 2013-12-11 | 株式会社ホンダアクセス | 車両用装飾部品 |
JP2014102498A (ja) * | 2012-10-26 | 2014-06-05 | Sumitomo Electric Ind Ltd | 波長多重光送信モジュール及びその製造方法 |
CN103959124A (zh) * | 2012-10-26 | 2014-07-30 | 住友电气工业株式会社 | 波分复用发射器光学模块 |
US8873903B2 (en) * | 2012-11-28 | 2014-10-28 | Seagate Technology Llc | Method and apparatus for aligning a laser to a waveguide |
-
2015
- 2015-04-23 JP JP2015088346A patent/JP6311642B2/ja active Active
-
2016
- 2016-01-19 US US15/000,706 patent/US20160313509A1/en not_active Abandoned
- 2016-04-22 CN CN201610258272.0A patent/CN106066516A/zh active Pending
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Publication number | Publication date |
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JP2016206437A (ja) | 2016-12-08 |
CN106066516A (zh) | 2016-11-02 |
US20160313509A1 (en) | 2016-10-27 |
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