HK1017161A1 - Semiconductor laser and optical disk device using the laser - Google Patents

Semiconductor laser and optical disk device using the laser

Info

Publication number
HK1017161A1
HK1017161A1 HK99102089A HK99102089A HK1017161A1 HK 1017161 A1 HK1017161 A1 HK 1017161A1 HK 99102089 A HK99102089 A HK 99102089A HK 99102089 A HK99102089 A HK 99102089A HK 1017161 A1 HK1017161 A1 HK 1017161A1
Authority
HK
Hong Kong
Prior art keywords
laser
optical disk
disk device
semiconductor laser
semiconductor
Prior art date
Application number
HK99102089A
Other languages
English (en)
Inventor
Isao Kidoguchi
Hideto Adachi
Masaya Mannoh
Toshiya Fukuhisa
Akira Takamori
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of HK1017161A1 publication Critical patent/HK1017161A1/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127Lasers; Multiple laser arrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0601Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/20Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/223Buried stripe structure
    • H01S5/2231Buried stripe structure with inner confining structure only between the active layer and the upper electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106Mode locking
    • H01S3/1112Passive mode locking
    • H01S3/1115Passive mode locking using intracavity saturable absorbers
    • H01S3/1118Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0615Q-switching, i.e. in which the quality factor of the optical resonator is rapidly changed
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0658Self-pulsating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/20Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/2004Confining in the direction perpendicular to the layer structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/32Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3211Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/343Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/34326Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on InGa(Al)P, e.g. red laser
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/343Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/34333Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/347Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIBVI compounds, e.g. ZnCdSe- laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Geometry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Lasers (AREA)
HK99102089A 1995-09-29 1999-05-11 Semiconductor laser and optical disk device using the laser HK1017161A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP25270795 1995-09-29
JP25270695 1995-09-29
JP615796 1996-01-17
JP615896 1996-01-17
JP20864596 1996-08-07
PCT/JP1996/002666 WO1997013303A1 (fr) 1995-09-29 1996-09-17 Laser a semi-conducteurs et disque optique l'utilisant

Publications (1)

Publication Number Publication Date
HK1017161A1 true HK1017161A1 (en) 1999-11-05

Family

ID=27518677

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102089A HK1017161A1 (en) 1995-09-29 1999-05-11 Semiconductor laser and optical disk device using the laser

Country Status (8)

Country Link
US (3) US6373874B1 (zh)
EP (1) EP0872925B1 (zh)
KR (1) KR100323928B1 (zh)
CN (1) CN1117419C (zh)
DE (1) DE69620456T2 (zh)
HK (1) HK1017161A1 (zh)
TW (1) TW536044U (zh)
WO (1) WO1997013303A1 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872925B1 (en) * 1995-09-29 2002-04-03 Matsushita Electric Industrial Co., Ltd. Semiconductor laser and optical disk device using the laser
EP0908988A3 (en) * 1997-10-06 2001-10-17 Sharp Kabushiki Kaisha Light-emitting device and fabricating method thereof
JP3521793B2 (ja) * 1999-03-03 2004-04-19 松下電器産業株式会社 半導体レーザの製造方法
US6784209B1 (en) 1999-10-18 2004-08-31 Muscletech Research And Development Inc. Food supplement for increasing lean mass and strength
JP3726252B2 (ja) 2000-02-23 2005-12-14 独立行政法人理化学研究所 紫外発光素子およびInAlGaN発光層の製造方法
JP3813450B2 (ja) * 2000-02-29 2006-08-23 古河電気工業株式会社 半導体レーザ素子
US6717175B2 (en) * 2001-09-27 2004-04-06 The Furukawa Electric Co., Ltd. Semiconductor laser device and method for manufacturing the same
US7116692B2 (en) * 2001-12-11 2006-10-03 Rohm Co., Ltd. Semiconductor laser and method of producing the same
US8442084B2 (en) * 2002-10-03 2013-05-14 Laser Operations Llc High performance vertically emitting lasers
JP4091529B2 (ja) * 2003-11-20 2008-05-28 ローム株式会社 半導体レーザ
US20050180482A1 (en) * 2004-01-23 2005-08-18 Osowski Mark L. Very low cost surface emitting laser diode arrays
JP2005236024A (ja) * 2004-02-19 2005-09-02 Fuji Photo Film Co Ltd 半導体レーザ素子
JP2006108350A (ja) * 2004-10-05 2006-04-20 Stanley Electric Co Ltd 半導体発光素子
US20080198890A1 (en) * 2007-02-21 2008-08-21 Ungar Jeffrey E Vertically emitting laser and method of making the same
US7830938B2 (en) * 2008-12-15 2010-11-09 Jds Uniphase Corporation Laser diode
CN103414106B (zh) * 2013-08-16 2015-07-15 中国科学院半导体研究所 硅基半导体超短脉冲激光器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135175A (ja) * 1984-12-05 1986-06-23 Fujitsu Ltd 半導体レ−ザの発振しきい値電流測定方法
DE3751535T2 (de) * 1986-07-25 1996-02-22 Mitsubishi Electric Corp Halbleiterlaser.
JP2569036B2 (ja) 1987-02-18 1997-01-08 株式会社日立製作所 半導体レ−ザ装置
JPH02153584A (ja) * 1988-12-05 1990-06-13 Mitsubishi Electric Corp 半導体レーザ装置
US5140149A (en) * 1989-03-10 1992-08-18 Canon Kabushiki Kaisha Optical apparatus using wavelength selective photocoupler
JPH04162687A (ja) * 1990-10-26 1992-06-08 Olympus Optical Co Ltd 半導体レーザ装置
JPH05327131A (ja) * 1992-05-26 1993-12-10 Matsushita Electron Corp 半導体レーザ装置
JP3281666B2 (ja) 1993-03-02 2002-05-13 三洋電機株式会社 半導体レーザ
JPH0722695A (ja) 1993-06-30 1995-01-24 Sanyo Electric Co Ltd 自励発振型半導体レーザ素子
JPH06194405A (ja) * 1992-12-24 1994-07-15 Nec Corp 半導体レーザエージング装置
JP3294379B2 (ja) * 1993-06-03 2002-06-24 オリンパス光学工業株式会社 受発光素子
JPH0786676A (ja) * 1993-09-10 1995-03-31 Sony Corp 半導体レーザ
JPH07169056A (ja) * 1993-12-16 1995-07-04 Sanyo Electric Co Ltd フォトンモード光記録媒体の記録再生方法及び記録再生装置
JP3459457B2 (ja) 1994-03-18 2003-10-20 三洋電機株式会社 自励発振型半導体レーザ素子
JPH08222801A (ja) * 1995-02-17 1996-08-30 Mitsubishi Electric Corp 半導体レーザ
EP0872925B1 (en) * 1995-09-29 2002-04-03 Matsushita Electric Industrial Co., Ltd. Semiconductor laser and optical disk device using the laser
JP2877063B2 (ja) * 1995-11-06 1999-03-31 松下電器産業株式会社 半導体発光素子
JPH09148668A (ja) * 1995-11-24 1997-06-06 Mitsubishi Electric Corp パルセーションレーザとその製造方法

Also Published As

Publication number Publication date
KR19990063946A (ko) 1999-07-26
TW536044U (en) 2003-06-01
CN1117419C (zh) 2003-08-06
US6195374B1 (en) 2001-02-27
EP0872925A1 (en) 1998-10-21
WO1997013303A1 (fr) 1997-04-10
US6444485B1 (en) 2002-09-03
DE69620456T2 (de) 2002-11-14
DE69620456D1 (de) 2002-05-08
EP0872925B1 (en) 2002-04-03
US6373874B1 (en) 2002-04-16
CN1201559A (zh) 1998-12-09
KR100323928B1 (ko) 2002-06-20
EP0872925A4 (en) 1998-12-23

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Legal Events

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

Effective date: 20070917