HK178796A - Wet chemical etching technique for optical fibers - Google Patents

Wet chemical etching technique for optical fibers

Info

Publication number
HK178796A
HK178796A HK178796A HK178796A HK178796A HK 178796 A HK178796 A HK 178796A HK 178796 A HK178796 A HK 178796A HK 178796 A HK178796 A HK 178796A HK 178796 A HK178796 A HK 178796A
Authority
HK
Hong Kong
Prior art keywords
optical fibers
chemical etching
wet chemical
etching technique
wet
Prior art date
Application number
HK178796A
Other languages
English (en)
Inventor
Greg E Blonder
Bertrand Harold Johnson
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Publication of HK178796A publication Critical patent/HK178796A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
    • C03C25/68—Chemical treatment, e.g. leaching, acid or alkali treatment by etching
    • 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
    • G02B6/245—Removing protective coverings of light guides before coupling
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
HK178796A 1990-02-28 1996-09-26 Wet chemical etching technique for optical fibers HK178796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/486,630 US5101457A (en) 1990-02-28 1990-02-28 Optical fiber with an integral lens at its end portion

Publications (1)

Publication Number Publication Date
HK178796A true HK178796A (en) 1996-10-04

Family

ID=23932630

Family Applications (1)

Application Number Title Priority Date Filing Date
HK178796A HK178796A (en) 1990-02-28 1996-09-26 Wet chemical etching technique for optical fibers

Country Status (6)

Country Link
US (1) US5101457A (ko)
EP (2) EP0444810B1 (ko)
JP (1) JP2624581B2 (ko)
KR (1) KR940000721B1 (ko)
DE (2) DE69120316T2 (ko)
HK (1) HK178796A (ko)

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FR2699292B1 (fr) * 1992-12-15 1995-03-03 France Telecom Procédé de préparation par lentillage multiple d'une fibre optique en vue d'un couplage optimum avec un phototransducteur et système optique obtenu.
US5566262A (en) * 1993-05-14 1996-10-15 The Furukawa Electric Co., Ltd. Optical fiber array and a method of producing the same
US5337397A (en) * 1993-06-07 1994-08-09 Motorola, Inc. Optical coupling device and method for making
US5430813A (en) * 1993-12-30 1995-07-04 The United States Of America As Represented By The Secretary Of The Navy Mode-matched, combination taper fiber optic probe
US5598493A (en) * 1994-05-16 1997-01-28 Alcatel Network Systems, Inc. Method and system for forming an optical fiber microlens
US6132522A (en) * 1996-07-19 2000-10-17 Cfmt, Inc. Wet processing methods for the manufacture of electronic components using sequential chemical processing
US6415087B1 (en) * 1997-06-04 2002-07-02 Corning Laserton, Inc. Polished fused optical fiber endface
JP2002505037A (ja) * 1997-06-13 2002-02-12 シーエフエムテイ・インコーポレーテツド 半導体ウェーハ処理方法
JP3307370B2 (ja) 1999-07-16 2002-07-24 日本電気株式会社 半導体製造装置用治具及びその使用方法
JP3857876B2 (ja) * 1999-12-17 2006-12-13 古河電気工業株式会社 レンズ付きファイバ、その製造方法、製造装置及び半導体レーザモジュール
KR100374205B1 (ko) * 2000-01-03 2003-03-04 한국과학기술원 초소형 굴절 실리콘 렌즈 제조방법
JP4367816B2 (ja) * 2000-05-19 2009-11-18 信越石英株式会社 石英ガラスの表面処理方法
US6445854B1 (en) * 2000-06-02 2002-09-03 Optical Switch Corporation Optical fiber having first and second reflective surfaces and method of operation
DE10033485C2 (de) 2000-07-10 2003-10-23 Infineon Technologies Ag Koppelglasfaser zur optischen Kopplung einer Lichtstrahlungsquelle an einen Mehrmoden-Lichtwellenleiter, optoelektronisches Lichtsendebauelement für Mehrmoden-Lichtwellenleiter und Herstellungsverfahren für Koppelglasfenster
US6488567B1 (en) 2000-11-09 2002-12-03 Axsun Technologies, Inc. System and method for automated fiber polishing
US20030044134A1 (en) * 2001-08-31 2003-03-06 Strachan William J. Optical sub-assembly package
US7090411B2 (en) * 2002-02-22 2006-08-15 Brown Joe D Apparatus and method for diffusing laser energy that fails to couple into small core fibers, and for reducing coupling to the cladding of the fiber
US6948862B2 (en) * 2002-02-22 2005-09-27 Brown Joe D Apparatus and method for coupling laser energy into small core fibers
JP4002154B2 (ja) * 2002-08-13 2007-10-31 東芝松下ディスプレイテクノロジー株式会社 液晶表示素子の製造方法およびその装置
SI21525A (sl) * 2004-08-25 2004-12-31 Feri Maribor Mikroleče na vrhu optičnih vlaken in postopek za njihovo izdelavo
US7206140B2 (en) * 2004-11-08 2007-04-17 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Lens, lens array and optical receiver
US20070292087A1 (en) * 2006-06-19 2007-12-20 Joe Denton Brown Apparatus and method for diffusing laser energy that fails to couple into small core fibers, and for reducing coupling to the cladding of the fiber
US7540668B2 (en) * 2006-12-22 2009-06-02 Brown Joe D Fiber optic connector for coupling laser energy into small core fibers, and termination method therefor
US20090177191A1 (en) * 2007-12-11 2009-07-09 Brown Joe D Laser surgery methods and apparatus
US9259270B2 (en) * 2008-11-07 2016-02-16 Joe Denton Brown Apparatus and method for detecting overheating during laser surgery
US9314303B2 (en) * 2010-03-23 2016-04-19 Joe Denton Brown Laser surgery controller with variable time delay and feedback detector sensitivity control
US8638428B2 (en) 2010-06-01 2014-01-28 Joe Denton Brown Method and apparatus for using optical feedback to detect fiber breakdown during surgical laser procedures
US9766420B2 (en) 2013-03-15 2017-09-19 Joe Denton Brown Apparatus and method for absorbing laser energy that fails to couple into the core of a laser fiber, and for absorbing the energy that has been transmitted to the cladding of the laser
CN105044845B (zh) * 2015-08-24 2016-08-17 北京中科紫鑫科技有限责任公司 一种光纤端面加工方法
DE102016107595B4 (de) * 2016-04-25 2018-12-13 Precitec Gmbh & Co. Kg Strahlformungsoptik für Materialbearbeitung mittels eines Laserstrahls sowie Vorrichtung mit derselben
CN111650700A (zh) * 2020-06-16 2020-09-11 上海交通大学 一种光芯片接口封装结构及方法

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* Cited by examiner, † Cited by third party
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US3616098A (en) * 1968-03-18 1971-10-26 Dearborn Glass Co Method of producing glare-reducing glass surface
US3883353A (en) * 1973-05-29 1975-05-13 Bell Telephone Labor Inc Splicing optical fibers
US4040897A (en) * 1975-05-05 1977-08-09 Signetics Corporation Etchants for glass films on metal substrates
US4055458A (en) * 1975-08-07 1977-10-25 Bayer Aktiengesellschaft Etching glass with HF and fluorine-containing surfactant
US4118270A (en) * 1976-02-18 1978-10-03 Harris Corporation Micro lens formation at optical fiber ends
US4040893A (en) * 1976-04-12 1977-08-09 General Electric Company Method of selective etching of materials utilizing masks of binary silicate glasses
GB1572244A (en) * 1976-10-13 1980-07-30 Plessey Co Ltd Coupling of optical glass fibres
US4229197A (en) * 1978-06-12 1980-10-21 International Telephone And Telegraph Corporation Method for making multiple optical core fiber
US4265699A (en) * 1979-05-04 1981-05-05 Rca Corporation Etching of optical fibers
JPS56126817A (en) * 1980-03-11 1981-10-05 Sharp Corp Working method of optical fiber end lens
JPS575380A (en) * 1980-06-11 1982-01-12 Kokusai Denshin Denwa Co Ltd <Kdd> Output light coupling system for semiconductor laser
FR2502345B1 (ko) * 1981-03-17 1985-01-04 Thomson Csf
DE3239011A1 (de) * 1982-10-21 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen einer optischen koppelvorrichtung, insbesondere verfahren zur verminderung der wandstaerke von aus quarzglas bestehenden ummantelungen von lichtwellenleiter-glasfasern
US4469554A (en) * 1983-04-05 1984-09-04 At&T Bell Laboratories Etch procedure for optical fibers
JP2593430B2 (ja) * 1984-05-02 1997-03-26 オリンパス光学工業株式会社 内視鏡用照明光学系
US4785462A (en) * 1985-09-18 1988-11-15 Siemens Aktiengesellschaft Dynamically one-mode semiconductor laser
NL8502625A (nl) * 1985-09-26 1987-04-16 Philips Nv Optisch transmissiesysteem bevattende een stralingsbron en een meervoudig beklede monomode optische transmissievezel met een negatieve stap in het brekingsindexprofiel.
DE3544136A1 (de) * 1985-12-13 1987-06-19 Siemens Ag Fasertaper, insbesondere zur kopplung einer monomodefaser mit einem halbleiterlaser
US4812002A (en) * 1986-10-24 1989-03-14 Hitachi, Ltd. Optical coupling device and method of making the same
JPH01293326A (ja) * 1988-05-20 1989-11-27 Pioneer Electron Corp ファイバー型光波長変換装置
JPH03189607A (ja) * 1989-12-19 1991-08-19 Nippon Telegr & Teleph Corp <Ntt> ファイバ形光学結合器の製造法

Also Published As

Publication number Publication date
EP0722105A1 (en) 1996-07-17
EP0444810A1 (en) 1991-09-04
US5101457A (en) 1992-03-31
KR940000721B1 (ko) 1994-01-28
KR910021346A (ko) 1991-12-20
DE69120316D1 (de) 1996-07-25
EP0444810B1 (en) 1996-06-19
DE69132602T2 (de) 2001-12-06
DE69132602D1 (de) 2001-06-13
EP0722105B1 (en) 2001-05-09
DE69120316T2 (de) 1997-01-23
JPH05333234A (ja) 1993-12-17
JP2624581B2 (ja) 1997-06-25

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)