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JPS57172309A - Coupling method of optical fiber and optical waveguide - Google Patents

Coupling method of optical fiber and optical waveguide

Info

Publication number
JPS57172309A
JPS57172309A JP5822181A JP5822181A JPS57172309A JP S57172309 A JPS57172309 A JP S57172309A JP 5822181 A JP5822181 A JP 5822181A JP 5822181 A JP5822181 A JP 5822181A JP S57172309 A JPS57172309 A JP S57172309A
Authority
JP
Japan
Prior art keywords
optical waveguide
optical fiber
optical
coupling method
groove
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
JP5822181A
Other languages
Japanese (ja)
Inventor
Masaharu Matano
Norihiro Ota
Kazuhiko Mori
Maki Yamashita
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP5822181A priority Critical patent/JPS57172309A/en
Publication of JPS57172309A publication Critical patent/JPS57172309A/en
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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
    • G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
    • 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
    • G02B6/4219—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To efficiently couple an optical fiber and an optical waveguide, by constituting so that a light beam emitted from the optical fiber is condensed by a cylindrical lens and is made incident to the end of the optical waveguide. CONSTITUTION:2 V-grooves 3, 4 meeting at right angles with each other are formed on a supporting base consisting of a silicon single crystal of surface bearing (100) by using an SiO2 film 2 as a mask and by means of etching, and an optical fiber 5 and a cylindrical lens 6 are fixed to the V-groove 3 and the V-groove 4, respectively, and also a chip 8 which has formed an optical waveguide 8 is provided on the supporting base 1 so that its end becomes in parallel with the center line of the lens 6. A round near view image of a beam emitted from the optical fiber 5 is converted to a flat form being almost same as a near view image of the optical waveguide 8, and is made incident efficiently to the end of the optical waveguide.
JP5822181A 1981-04-16 1981-04-16 Coupling method of optical fiber and optical waveguide Pending JPS57172309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5822181A JPS57172309A (en) 1981-04-16 1981-04-16 Coupling method of optical fiber and optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5822181A JPS57172309A (en) 1981-04-16 1981-04-16 Coupling method of optical fiber and optical waveguide

Publications (1)

Publication Number Publication Date
JPS57172309A true JPS57172309A (en) 1982-10-23

Family

ID=13078013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5822181A Pending JPS57172309A (en) 1981-04-16 1981-04-16 Coupling method of optical fiber and optical waveguide

Country Status (1)

Country Link
JP (1) JPS57172309A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182008A (en) * 1985-02-07 1986-08-14 Yokogawa Electric Corp Optical fiber coupler
JPS63501385A (en) * 1985-10-16 1988-05-26 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ Coupling device for optical device and optical waveguide
WO1996023238A3 (en) * 1995-01-27 1996-09-26 Cambridge Consultants Miniature mounting device
WO2003025649A3 (en) * 2001-09-17 2004-01-08 Denselight Semiconductors Pte Optical coupling mount with spot size converter
US6778713B1 (en) * 1998-06-15 2004-08-17 Fuji Photo Film Co., Ltd. Image reading apparatus
KR100539545B1 (en) * 2003-07-15 2005-12-29 엘지전자 주식회사 micro optical coupler and production method for the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841754A (en) * 1971-09-21 1973-06-18
JPS5415099A (en) * 1977-07-05 1979-02-03 Teijin Ltd Production of creped fabric

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841754A (en) * 1971-09-21 1973-06-18
JPS5415099A (en) * 1977-07-05 1979-02-03 Teijin Ltd Production of creped fabric

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182008A (en) * 1985-02-07 1986-08-14 Yokogawa Electric Corp Optical fiber coupler
JPS63501385A (en) * 1985-10-16 1988-05-26 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ Coupling device for optical device and optical waveguide
US5961849A (en) * 1995-01-25 1999-10-05 Cambridge Consultants Ltd. Miniature mounting device and method
WO1996023238A3 (en) * 1995-01-27 1996-09-26 Cambridge Consultants Miniature mounting device
US6778713B1 (en) * 1998-06-15 2004-08-17 Fuji Photo Film Co., Ltd. Image reading apparatus
WO2003025649A3 (en) * 2001-09-17 2004-01-08 Denselight Semiconductors Pte Optical coupling mount with spot size converter
KR100539545B1 (en) * 2003-07-15 2005-12-29 엘지전자 주식회사 micro optical coupler and production method for the same

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