CA2079504A1 - Laser a diode a ruban large utilisant une lentille - Google Patents

Laser a diode a ruban large utilisant une lentille

Info

Publication number
CA2079504A1
CA2079504A1 CA2079504A CA2079504A CA2079504A1 CA 2079504 A1 CA2079504 A1 CA 2079504A1 CA 2079504 A CA2079504 A CA 2079504A CA 2079504 A CA2079504 A CA 2079504A CA 2079504 A1 CA2079504 A1 CA 2079504A1
Authority
CA
Canada
Prior art keywords
lens
diode laser
divergence
wide strip
laser
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.)
Granted
Application number
CA2079504A
Other languages
English (en)
Other versions
CA2079504C (fr
Inventor
Theodore Ii Sizer
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.)
AT&T Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2079504A1 publication Critical patent/CA2079504A1/fr
Application granted granted Critical
Publication of CA2079504C publication Critical patent/CA2079504C/fr
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
    • G02B6/42—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
CA002079504A 1991-10-11 1992-09-30 Laser a diode a ruban large utilisant une lentille Expired - Fee Related CA2079504C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US774,929 1991-10-11
US07/774,929 US5206878A (en) 1991-10-11 1991-10-11 Wide strip diode laser employing a lens

Publications (2)

Publication Number Publication Date
CA2079504A1 true CA2079504A1 (fr) 1993-04-12
CA2079504C CA2079504C (fr) 1997-10-14

Family

ID=25102730

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002079504A Expired - Fee Related CA2079504C (fr) 1991-10-11 1992-09-30 Laser a diode a ruban large utilisant une lentille

Country Status (5)

Country Link
US (1) US5206878A (fr)
EP (1) EP0536945B1 (fr)
JP (1) JP2542777B2 (fr)
CA (1) CA2079504C (fr)
DE (1) DE69204135T2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043463A1 (en) * 1992-03-30 2003-03-06 Yajun Li Athermalized plastic lens
US6092728A (en) * 1992-03-30 2000-07-25 Symbol Technologies, Inc. Miniature laser diode focusing module using micro-optics
US5307430A (en) * 1992-11-30 1994-04-26 The United States Of America As Represented By The United States Department Of Energy Lensing duct
US5581414A (en) * 1993-02-22 1996-12-03 Blue Sky Research Incorporated Microlens assemblies and couplers
US5343546A (en) * 1993-03-26 1994-08-30 Polaroid Corporation Microbench
JPH07115244A (ja) * 1993-10-19 1995-05-02 Toyota Motor Corp 半導体レーザー及びその製造方法
US5566267A (en) * 1994-12-15 1996-10-15 Ceram Optec Industries Inc. Flat surfaced optical fibers and diode laser medical delivery devices
DE19706276B4 (de) * 1997-02-18 2011-01-13 Siemens Ag Halbleiterlaser-Vorrichtung und Verfahren zum Herstellen einer Halbleiterlaser-Vorrichtung
US6868099B1 (en) 1999-11-04 2005-03-15 Wisconsin Alumni Research Foundation Frequency-narrowed high power diode laser system with external cavity
US6584133B1 (en) 2000-11-03 2003-06-24 Wisconsin Alumni Research Foundation Frequency-narrowed high power diode laser array method and system
JP2002232056A (ja) * 2001-01-31 2002-08-16 Hamamatsu Photonics Kk 半導体レーザ装置、及び、半導体レーザ装置のレンズ位置固定方法
JP4567213B2 (ja) * 2001-01-31 2010-10-20 浜松ホトニクス株式会社 半導体レーザ装置、及び、半導体レーザ装置のレンズ位置固定方法
JP2002314188A (ja) * 2001-04-13 2002-10-25 Hamamatsu Photonics Kk 半導体レーザ装置
JP4951691B2 (ja) * 2010-04-13 2012-06-13 株式会社日立製作所 光伝送モジュールおよびこれを用いた光通信装置
DE102012215684A1 (de) * 2012-09-04 2014-03-06 Osram Opto Semiconductors Gmbh Laserbauelement und Verfahren zu dessen Herstellung
DE102013216525A1 (de) * 2013-08-21 2015-02-26 Osram Opto Semiconductors Gmbh Laserbauelement und Verfahren zum Herstellen eines Laserbauelements
DE102017123798B4 (de) * 2017-10-12 2022-03-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Halbleiterlaser und Herstellungsverfahren für optoelektronische Halbleiterbauteile

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131969U (fr) * 1976-04-01 1977-10-06
JPS5545239U (fr) * 1978-09-18 1980-03-25
GB2046005B (en) * 1979-03-29 1983-02-09 Standard Telephones Cables Ltd Injection laser devices
JPS6043680B2 (ja) * 1979-09-21 1985-09-30 日本電信電話株式会社 温度安定化レ−ザ装置
JPS60258993A (ja) * 1984-06-06 1985-12-20 Hitachi Ltd 半導体発光装置
JPS61258487A (ja) * 1985-05-11 1986-11-15 Fujitsu Ltd 量子井戸レ−ザの製造方法
JPH02216881A (ja) * 1989-02-17 1990-08-29 Canon Inc 外部共振型半導体レーザ装置
US5027359A (en) * 1989-10-30 1991-06-25 Massachusetts Institute Of Technology Miniature Talbot cavity for lateral mode control of laser array
US4995050A (en) * 1989-11-17 1991-02-19 Spectra Diode Laboratories, Inc. Diode laser with external lens cavity
EP0429243A3 (en) * 1989-11-17 1991-12-27 Minnesota Mining And Manufacturing Company Beam shaping system using diffraction
US5081639A (en) * 1990-10-01 1992-01-14 The United States Of America As Represented By The United States Department Of Energy Laser diode assembly including a cylindrical lens

Also Published As

Publication number Publication date
JP2542777B2 (ja) 1996-10-09
EP0536945A1 (fr) 1993-04-14
US5206878A (en) 1993-04-27
EP0536945B1 (fr) 1995-08-16
DE69204135D1 (de) 1995-09-21
CA2079504C (fr) 1997-10-14
JPH05206578A (ja) 1993-08-13
DE69204135T2 (de) 1996-04-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed