DE60200139T2 - Vorrichtung mit reduziertem Verlust durch Rückreflexion - Google Patents

Vorrichtung mit reduziertem Verlust durch Rückreflexion Download PDF

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Publication number
DE60200139T2
DE60200139T2 DE60200139T DE60200139T DE60200139T2 DE 60200139 T2 DE60200139 T2 DE 60200139T2 DE 60200139 T DE60200139 T DE 60200139T DE 60200139 T DE60200139 T DE 60200139T DE 60200139 T2 DE60200139 T2 DE 60200139T2
Authority
DE
Germany
Prior art keywords
light beam
output
reflected
optical device
optical
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.)
Expired - Fee Related
Application number
DE60200139T
Other languages
German (de)
English (en)
Other versions
DE60200139D1 (de
Inventor
Ruediger Maestle
Martin Guenther
Bernd Maisenbacher
Emmerich Mueller
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE60200139D1 publication Critical patent/DE60200139D1/de
Application granted granted Critical
Publication of DE60200139T2 publication Critical patent/DE60200139T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss 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
    • G02B6/4201—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
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE60200139T 2002-06-11 2002-06-11 Vorrichtung mit reduziertem Verlust durch Rückreflexion Expired - Fee Related DE60200139T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02012862A EP1271206B1 (en) 2002-06-11 2002-06-11 Device with reduced return loss

Publications (2)

Publication Number Publication Date
DE60200139D1 DE60200139D1 (de) 2004-01-29
DE60200139T2 true DE60200139T2 (de) 2004-09-30

Family

ID=8185463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200139T Expired - Fee Related DE60200139T2 (de) 2002-06-11 2002-06-11 Vorrichtung mit reduziertem Verlust durch Rückreflexion

Country Status (4)

Country Link
US (1) US6792193B2 (enExample)
EP (1) EP1271206B1 (enExample)
JP (1) JP2004013159A (enExample)
DE (1) DE60200139T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053670A1 (de) * 2000-10-28 2002-05-08 Daimler Chrysler Ag Optisches Signalübertragungssystem
US8217302B2 (en) * 2008-06-17 2012-07-10 Electro Scientific Industries, Inc Reducing back-reflections in laser processing systems
DE112011101288T5 (de) * 2010-04-12 2013-02-07 Lockheed Martin Corporation Strahldiagnostik- und Rückkopplungssystem sowie Verfahren für spektralstrahlkombinierteLaser
US8878095B2 (en) 2010-12-17 2014-11-04 Electro Scientific Industries, Inc. Reducing back-reflection in laser micromachining systems
CN113008785B (zh) * 2019-12-20 2025-10-21 深圳市帝迈生物技术有限公司 光学检测装置及应用其的蛋白检测装置

Family Cites Families (25)

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FI74371C (fi) * 1982-06-04 1988-01-11 British Telecomm Optisk oeverfoering.
CA2037350C (en) * 1990-03-02 1994-11-08 Kenichi Abe Optical coupler
JP3277573B2 (ja) * 1992-10-30 2002-04-22 住友電気工業株式会社 半導体レーザモジュール
US5276747A (en) * 1993-01-21 1994-01-04 E-Tek Dynamics, Inc. Polarization-independent optical switch/attenuator
JPH08505961A (ja) * 1993-01-21 1996-06-25 イー−テック・ダイナミックス・インコーポレイテッド 偏光モード分散の低い光学装置
JP3434895B2 (ja) * 1993-11-18 2003-08-11 富士通株式会社 双方向伝送用光モジュール
US5875271A (en) * 1994-05-27 1999-02-23 Optical Switch Corporation Apparatus for switching optical signals and method of operation
US5559920A (en) * 1995-03-01 1996-09-24 Lucent Technologies Inc. Dispersion compensation in optical fiber communications
US5734762A (en) * 1995-09-15 1998-03-31 Qualop Systems Corporation Optical isolator system and method
JP3132417B2 (ja) * 1997-05-07 2001-02-05 日本電気株式会社 可変光減衰器とこれを用いた波長多重光伝送用光源
US5940564A (en) * 1997-08-05 1999-08-17 Picolight, Inc. Device for coupling a light source or receiver to an optical waveguide
US6433942B1 (en) * 1998-06-26 2002-08-13 Sony Corporation Optical apparatus
US6603584B1 (en) * 1998-08-26 2003-08-05 Georgia Tech Research Corporation System and method for bi-directional optical communication
US6137941A (en) * 1998-09-03 2000-10-24 Lucent Technologies, Inc. Variable optical attenuator
US6430337B1 (en) * 1998-09-03 2002-08-06 Agere Systems Optoelectronics Guardian Corp. Optical alignment system
CA2361133A1 (en) * 1999-02-23 2000-09-08 Jds Uniphase Corporation Hybrid wavelength selective optical router and switch
US6632030B2 (en) * 1999-05-27 2003-10-14 E20 Communications, Inc. Light bending optical block for fiber optic modules
US6243508B1 (en) * 1999-06-01 2001-06-05 Picolight Incorporated Electro-opto-mechanical assembly for coupling a light source or receiver to an optical waveguide
US6195479B1 (en) * 1999-06-28 2001-02-27 E-Tek Dynamics, Inc. Fiberoptic reflective variable attenuator and on-off switch
JP2001021775A (ja) * 1999-07-09 2001-01-26 Sumitomo Electric Ind Ltd 光学装置
DE69914511T2 (de) * 1999-10-08 2004-12-23 Agilent Technologies Inc., A Delaware Corp., Palo Alto Optisches abbildungssystem
EP1122568A3 (en) * 2000-02-01 2003-12-17 The Furukawa Electric Co., Ltd. Laser diode module with optical fibre output
US6328484B1 (en) * 2000-03-02 2001-12-11 Agilent Technologies, Inc. Fiber optic lens system for coupling fibers to surface mounted devices
US6433924B1 (en) * 2000-11-14 2002-08-13 Optical Coating Laboratory, Inc. Wavelength-selective optical amplifier
EP1425619B1 (de) * 2001-09-14 2006-11-29 Infineon Technologies AG Sende- und empfangsanordnung für eine bidirektionale optische datenübertragung

Also Published As

Publication number Publication date
DE60200139D1 (de) 2004-01-29
US20030228086A1 (en) 2003-12-11
EP1271206B1 (en) 2003-12-17
JP2004013159A (ja) 2004-01-15
EP1271206A1 (en) 2003-01-02
US6792193B2 (en) 2004-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee