JPH0546115B2 - - Google Patents

Info

Publication number
JPH0546115B2
JPH0546115B2 JP164384A JP164384A JPH0546115B2 JP H0546115 B2 JPH0546115 B2 JP H0546115B2 JP 164384 A JP164384 A JP 164384A JP 164384 A JP164384 A JP 164384A JP H0546115 B2 JPH0546115 B2 JP H0546115B2
Authority
JP
Japan
Prior art keywords
layer
graded
active layer
semiconductor laser
type
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 - Lifetime
Application number
JP164384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60145686A (ja
Inventor
Mitsunori Sugimoto
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP164384A priority Critical patent/JPS60145686A/ja
Publication of JPS60145686A publication Critical patent/JPS60145686A/ja
Publication of JPH0546115B2 publication Critical patent/JPH0546115B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01S5/30Structure 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
    • H01S5/34313Structure 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 having only As as V-compound, e.g. AlGaAs, InGaAs
    • 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
    • H01S5/20Structure 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
    • H01S5/2009Confining in the direction perpendicular to the layer structure by using electron barrier layers
    • 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
    • H01S5/3216Structure 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 quantum well or superlattice cladding layers
    • 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
    • H01S5/3409Structure 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 special GRINSCH structures
    • 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
    • H01S5/34313Structure 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 having only As as V-compound, e.g. AlGaAs, InGaAs
    • H01S5/3432Structure 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 having only As as V-compound, e.g. AlGaAs, InGaAs the whole junction comprising only (AI)GaAs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
JP164384A 1984-01-09 1984-01-09 半導体レ−ザ Granted JPS60145686A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP164384A JPS60145686A (ja) 1984-01-09 1984-01-09 半導体レ−ザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP164384A JPS60145686A (ja) 1984-01-09 1984-01-09 半導体レ−ザ

Publications (2)

Publication Number Publication Date
JPS60145686A JPS60145686A (ja) 1985-08-01
JPH0546115B2 true JPH0546115B2 (ko) 1993-07-13

Family

ID=11507199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP164384A Granted JPS60145686A (ja) 1984-01-09 1984-01-09 半導体レ−ザ

Country Status (1)

Country Link
JP (1) JPS60145686A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154191A (ja) * 1984-12-27 1986-07-12 Mitsubishi Electric Corp 半導体レ−ザ素子
JPS62193192A (ja) * 1986-02-19 1987-08-25 Sharp Corp 半導体レ−ザ素子
JPS63271992A (ja) * 1987-04-28 1988-11-09 Sharp Corp 半導体レ−ザ素子
JPH01264286A (ja) * 1988-04-15 1989-10-20 Omron Tateisi Electron Co 半導体量子井戸レーザ
JPH0334591A (ja) * 1989-06-30 1991-02-14 Furukawa Electric Co Ltd:The 量子井戸半導体レーザ素子
US7193246B1 (en) 1998-03-12 2007-03-20 Nichia Corporation Nitride semiconductor device
AU2001266663A1 (en) * 2000-06-02 2001-12-17 Agility Communications, Inc. High-power, manufacturable sampled grating distributed bragg reflector lasers
DE102006046237A1 (de) * 2006-07-27 2008-01-31 Osram Opto Semiconductors Gmbh Halbleiter-Schichtstruktur mit Übergitter
PL1883119T3 (pl) 2006-07-27 2016-04-29 Osram Opto Semiconductors Gmbh Półprzewodnikowa struktura warstwowa z supersiecią
EP1883141B1 (de) 2006-07-27 2017-05-24 OSRAM Opto Semiconductors GmbH LD oder LED mit Übergitter-Mantelschicht
EP1883140B1 (de) 2006-07-27 2013-02-27 OSRAM Opto Semiconductors GmbH LD oder LED mit Übergitter-Mantelschicht und Dotierungsgradienten

Also Published As

Publication number Publication date
JPS60145686A (ja) 1985-08-01

Similar Documents

Publication Publication Date Title
US4750183A (en) Semiconductor laser device
EP0547044B1 (en) A semiconductor laser device
US5727010A (en) Article comprising an improved quantum cascade laser
JP4219010B2 (ja) 半導体レーザ装置
US4823352A (en) Semiconductor laser with a variable oscillation wavelength
US5600667A (en) Semiconductor laser device
EP0579244B1 (en) A semiconductor laser and a method for producing the same
JPH0546115B2 (ko)
US4802181A (en) Semiconductor superlattice light emitting sevice
JPH0653602A (ja) 半導体レーザ素子
JPH06260716A (ja) 半導体レーザ
US6400743B1 (en) High-power semiconductor laser device having current confinement structure and index-guided structure
US4602371A (en) High output semiconductor laser device utilizing a mesa-stripe optical confinement region
EP1211766B1 (en) InGaAsP semiconductor laser device
JPS60145687A (ja) 半導体レ−ザ−
JPS59145590A (ja) 半導体レ−ザ装置
JP2679974B2 (ja) 半導体レーザ装置
JP2556288B2 (ja) 半導体レーザ
JP3385710B2 (ja) 半導体レーザ
JP3033333B2 (ja) 半導体レーザ素子
JPS59227177A (ja) 半導体レ−ザ装置
JP3249291B2 (ja) 自励発振型半導体レーザ素子
JP3291447B2 (ja) 半導体レーザ素子
JPS6367350B2 (ko)
JPH0576794B2 (ko)