JP4645008B2 - 半導体レーザ装置 - Google Patents

半導体レーザ装置 Download PDF

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Publication number
JP4645008B2
JP4645008B2 JP2003135097A JP2003135097A JP4645008B2 JP 4645008 B2 JP4645008 B2 JP 4645008B2 JP 2003135097 A JP2003135097 A JP 2003135097A JP 2003135097 A JP2003135097 A JP 2003135097A JP 4645008 B2 JP4645008 B2 JP 4645008B2
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JP
Japan
Prior art keywords
light
semiconductor laser
window glass
receiving element
light receiving
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
JP2003135097A
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English (en)
Japanese (ja)
Other versions
JP2004072072A (ja
JP2004072072A5 (enExample
Inventor
整 梅本
拓明 松村
真尚 落合
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.)
Nichia Corp
Original Assignee
Nichia 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 Nichia Corp filed Critical Nichia Corp
Priority to JP2003135097A priority Critical patent/JP4645008B2/ja
Priority to US10/457,823 priority patent/US6876685B2/en
Publication of JP2004072072A publication Critical patent/JP2004072072A/ja
Publication of JP2004072072A5 publication Critical patent/JP2004072072A5/ja
Application granted granted Critical
Publication of JP4645008B2 publication Critical patent/JP4645008B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
    • 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
    • G02B6/4246—Bidirectionally operating package structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • 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
    • H01S5/0014—Measuring characteristics or properties thereof
    • H01S5/0021—Degradation or life time measurements
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Optical Head (AREA)
JP2003135097A 2002-06-10 2003-05-13 半導体レーザ装置 Expired - Fee Related JP4645008B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003135097A JP4645008B2 (ja) 2002-06-10 2003-05-13 半導体レーザ装置
US10/457,823 US6876685B2 (en) 2002-06-10 2003-06-10 Semiconductor laser device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002169242 2002-06-10
JP2003135097A JP4645008B2 (ja) 2002-06-10 2003-05-13 半導体レーザ装置

Publications (3)

Publication Number Publication Date
JP2004072072A JP2004072072A (ja) 2004-03-04
JP2004072072A5 JP2004072072A5 (enExample) 2006-06-29
JP4645008B2 true JP4645008B2 (ja) 2011-03-09

Family

ID=29738353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003135097A Expired - Fee Related JP4645008B2 (ja) 2002-06-10 2003-05-13 半導体レーザ装置

Country Status (2)

Country Link
US (1) US6876685B2 (enExample)
JP (1) JP4645008B2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005101504A (ja) * 2003-08-22 2005-04-14 Topcon Corp レーザ装置
US20050196173A1 (en) * 2003-12-29 2005-09-08 Finisar Corporation Receive optical assembly with angled optical receiver
KR100856280B1 (ko) * 2004-05-25 2008-09-03 삼성전기주식회사 반도체 레이저 다이오드 패키지
WO2007048362A1 (de) * 2005-10-27 2007-05-03 Limo Patentverwaltung Gmbh & Co. Kg Halbleiterlaservorrichtung
JP2007164132A (ja) 2005-11-16 2007-06-28 Seiko Epson Corp 光モジュール及び光通信装置
JP4811116B2 (ja) * 2006-05-16 2011-11-09 富士ゼロックス株式会社 半導体レーザ装置
US8106414B2 (en) * 2006-11-21 2012-01-31 Nichia Corporation Semiconductor light emitting device
JP2008152006A (ja) 2006-12-18 2008-07-03 Seiko Epson Corp 光モジュール及び光通信装置
JP2008152003A (ja) 2006-12-18 2008-07-03 Seiko Epson Corp 光モジュール及び光通信装置
JP4983613B2 (ja) * 2007-08-18 2012-07-25 日亜化学工業株式会社 半導体発光装置
JP2009088066A (ja) * 2007-09-28 2009-04-23 Panasonic Corp 半導体装置
JP5206944B2 (ja) * 2008-02-25 2013-06-12 富士ゼロックス株式会社 光学モジュールおよびそれを用いた医療用光計測システム
EP2184807A1 (de) * 2008-09-15 2010-05-12 VEGA Grieshaber KG Baukasten für ein Füllstandsradar-Antennensystem
JP2011054736A (ja) * 2009-09-01 2011-03-17 Sharp Corp 発光装置、平面光源および液晶表示装置
DE102010003034A1 (de) * 2010-03-18 2011-09-22 Vertilas Gmbh Leuchteinheit
JP7075016B2 (ja) 2019-10-18 2022-05-25 日亜化学工業株式会社 光源装置
JP7265213B2 (ja) * 2019-10-18 2023-04-26 日亜化学工業株式会社 光源装置
JP7350646B2 (ja) * 2019-12-17 2023-09-26 ＣＩＧ Ｐｈｏｔｏｎｉｃｓ Ｊａｐａｎ株式会社 光モジュール
US11340412B2 (en) * 2020-02-28 2022-05-24 CIG Photonics Japan Limited Optical module
JP2025076844A (ja) * 2023-11-02 2025-05-16 ウシオ電機株式会社 半導体レーザ装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208886A (ja) * 1983-05-13 1984-11-27 Hitachi Ltd 発光半導体装置
JPS6039880A (ja) 1983-08-12 1985-03-01 Hitachi Ltd 発光装置
JPS6088486A (ja) * 1983-10-20 1985-05-18 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPS60257584A (ja) * 1984-06-04 1985-12-19 Sharp Corp 光検出器内蔵型半導体レ−ザ
JPS63317931A (ja) 1987-06-19 1988-12-26 Mitsubishi Electric Corp 光学ヘッド
US5262675A (en) * 1988-08-21 1993-11-16 Cray Research, Inc. Laser diode package
JPH02198185A (ja) * 1989-01-27 1990-08-06 Ricoh Co Ltd 半導体レーザー装置
JPH03189935A (ja) 1989-12-20 1991-08-19 Hitachi Ltd 半導体レーザとそれを用いた光情報装置
JPH0523563U (ja) * 1991-07-17 1993-03-26 ソニー株式会社 半導体レーザ装置
JPH05334711A (ja) 1992-04-02 1993-12-17 Seiko Epson Corp 半導体レーザダイオード及び光ヘッド
JPH05327122A (ja) * 1992-05-20 1993-12-10 Nec Corp 半導体レーザ装置
US5581523A (en) 1992-11-17 1996-12-03 Seiko Epson Corporation Laser emission unit, optical head and optical memory device
TW289872B (enExample) * 1992-12-24 1996-11-01 Sharp Kk
JPH06309685A (ja) 1993-04-26 1994-11-04 Nippon Conlux Co Ltd 光学式情報記録再生装置のレーザ出力制御装置
JP3327042B2 (ja) 1995-04-17 2002-09-24 松下電器産業株式会社 半導体レーザ装置
JP2738347B2 (ja) 1995-05-25 1998-04-08 日本電気株式会社 半導体レーザ装置
JPH0964383A (ja) * 1995-08-22 1997-03-07 Hitachi Ltd 光電子装置
KR100436467B1 (ko) 1995-11-14 2004-08-09 로무 가부시키가이샤 반도체레이저및그제조방법
JP3553726B2 (ja) 1996-04-12 2004-08-11 ローム株式会社 電子部品用キャップおよびそれを用いた半導体レーザとその製法
KR100269710B1 (ko) 1996-01-23 2000-10-16 윤종용 광출력장치 및 이를 채용한 광픽업장치
US5835514A (en) * 1996-01-25 1998-11-10 Hewlett-Packard Company Laser-based controlled-intensity light source using reflection from a convex surface and method of making same
US5809050A (en) * 1996-01-25 1998-09-15 Hewlett-Packard Company Integrated controlled intensity laser-based light source using diffraction, scattering and transmission
US5771254A (en) * 1996-01-25 1998-06-23 Hewlett-Packard Company Integrated controlled intensity laser-based light source
US5761229A (en) * 1996-01-25 1998-06-02 Hewlett-Packard Company Integrated controlled intensity laser-based light source
TW346687B (en) * 1997-09-15 1998-12-01 Ind Tech Res Inst Package of semiconductor laser diode and compact disk with two-wavelength read/write head
US6031856A (en) * 1997-10-30 2000-02-29 Motorola, Inc. Method, article of manufacture, and optical package for eliminating tilt angle between a header and an optical emitter mounted thereon
JP2000011417A (ja) * 1998-06-26 2000-01-14 Toshiba Corp 半導体レーザアレイ及びその製造方法、光集積ユニット、光ピックアップ並びに光ディスク駆動装置
EP1169757A1 (en) * 1999-03-19 2002-01-09 Cielo Communications, Inc. Vcsel power monitoring system using plastic encapsulation techniques
JP2002270952A (ja) * 2001-03-12 2002-09-20 Nichia Chem Ind Ltd 半導体レーザ装置

Also Published As

Publication number Publication date
JP2004072072A (ja) 2004-03-04
US20030231679A1 (en) 2003-12-18
US6876685B2 (en) 2005-04-05

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