NL8304480A - Optische bron met twee golflengten. - Google Patents

Optische bron met twee golflengten. Download PDF

Info

Publication number
NL8304480A
NL8304480A NL8304480A NL8304480A NL8304480A NL 8304480 A NL8304480 A NL 8304480A NL 8304480 A NL8304480 A NL 8304480A NL 8304480 A NL8304480 A NL 8304480A NL 8304480 A NL8304480 A NL 8304480A
Authority
NL
Netherlands
Prior art keywords
diodes
light
wavelength
optical
source
Prior art date
Application number
NL8304480A
Other languages
English (en)
Dutch (nl)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL8304480A publication Critical patent/NL8304480A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/0004—Devices characterised by their operation
    • H01L33/0008—Devices characterised by their operation having p-n or hi-lo junctions
    • H01L33/0016—Devices characterised by their operation having p-n or hi-lo junctions having at least two p-n junctions
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • H01S5/4043—Edge-emitting structures with vertically stacked active layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
NL8304480A 1982-12-30 1983-12-29 Optische bron met twee golflengten. NL8304480A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45455082 1982-12-30
US06/454,550 US4577207A (en) 1982-12-30 1982-12-30 Dual wavelength optical source

Publications (1)

Publication Number Publication Date
NL8304480A true NL8304480A (nl) 1984-07-16

Family

ID=23805072

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304480A NL8304480A (nl) 1982-12-30 1983-12-29 Optische bron met twee golflengten.

Country Status (6)

Country Link
US (1) US4577207A (fr)
JP (1) JPS59134884A (fr)
DE (1) DE3346390A1 (fr)
FR (1) FR2538917A1 (fr)
GB (1) GB2133620B (fr)
NL (1) NL8304480A (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605942A (en) * 1984-10-09 1986-08-12 At&T Bell Laboratories Multiple wavelength light emitting devices
US4747110A (en) * 1985-02-13 1988-05-24 Matsushita Electric Industrial Co., Ltd. Semiconductor laser device capable of emitting laser beams of different wavelengths
US4740978A (en) * 1985-03-14 1988-04-26 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Integrated quantum well lasers having uniform thickness lasing regions for wavelength multiplexing
US4843031A (en) * 1987-03-17 1989-06-27 Matsushita Electric Industrial Co., Ltd. Method of fabricating compound semiconductor laser using selective irradiation
US5126803A (en) * 1991-03-11 1992-06-30 The Boeing Company Broadband quantum well LED
US5212706A (en) * 1991-12-03 1993-05-18 University Of Connecticut Laser diode assembly with tunnel junctions and providing multiple beams
US5391896A (en) * 1992-09-02 1995-02-21 Midwest Research Institute Monolithic multi-color light emission/detection device
US5625201A (en) * 1994-12-12 1997-04-29 Motorola Multiwavelength LED devices and methods of fabrication
US5703436A (en) * 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5707745A (en) * 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US6548956B2 (en) 1994-12-13 2003-04-15 The Trustees Of Princeton University Transparent contacts for organic devices
US6358631B1 (en) 1994-12-13 2002-03-19 The Trustees Of Princeton University Mixed vapor deposited films for electroluminescent devices
US5999553A (en) * 1997-11-25 1999-12-07 Xerox Corporation Monolithic red/ir side by side laser fabricated from a stacked dual laser structure by ion implantation channel
US5960024A (en) 1998-03-30 1999-09-28 Bandwidth Unlimited, Inc. Vertical optical cavities produced with selective area epitaxy
US6493372B1 (en) 1998-04-14 2002-12-10 Bandwidth 9, Inc. Vertical cavity apparatus with tunnel junction
US6493373B1 (en) 1998-04-14 2002-12-10 Bandwidth 9, Inc. Vertical cavity apparatus with tunnel junction
US6493371B1 (en) 1998-04-14 2002-12-10 Bandwidth9, Inc. Vertical cavity apparatus with tunnel junction
US6760357B1 (en) 1998-04-14 2004-07-06 Bandwidth9 Vertical cavity apparatus with tunnel junction
US5991326A (en) 1998-04-14 1999-11-23 Bandwidth9, Inc. Lattice-relaxed verticle optical cavities
US6535541B1 (en) 1998-04-14 2003-03-18 Bandwidth 9, Inc Vertical cavity apparatus with tunnel junction
US6487230B1 (en) 1998-04-14 2002-11-26 Bandwidth 9, Inc Vertical cavity apparatus with tunnel junction
US6487231B1 (en) 1998-04-14 2002-11-26 Bandwidth 9, Inc. Vertical cavity apparatus with tunnel junction
US6226425B1 (en) 1999-02-24 2001-05-01 Bandwidth9 Flexible optical multiplexer
US6275513B1 (en) 1999-06-04 2001-08-14 Bandwidth 9 Hermetically sealed semiconductor laser device
US6233263B1 (en) 1999-06-04 2001-05-15 Bandwidth9 Monitoring and control assembly for wavelength stabilized optical system
JP4024431B2 (ja) * 1999-07-23 2007-12-19 株式会社東芝 双方向半導体発光素子及び光伝送装置
US7082147B2 (en) * 2003-03-24 2006-07-25 Eastman Kodak Company Organic fiber laser system and method
JP2010028751A (ja) * 2008-07-24 2010-02-04 Toshiba Corp コンプリメンタリー光配線装置
JP2010136244A (ja) * 2008-12-08 2010-06-17 Toshiba Corp 送信回路およびコンプリメンタリー光配線システム
EP2713138B1 (fr) * 2012-09-28 2015-07-15 Canon Kabushiki Kaisha Source de lumière et appareil de tomographie par cohérence optique comprenant celle-ci
CN103887706B (zh) * 2014-03-20 2016-05-18 常州华达科捷光电仪器有限公司 一种激光控制电路、控制方法及具有该控制电路的激光墨线仪

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114768A (en) * 1965-01-18 1968-05-22 Mullard Ltd Improvements in and relating to semiconductor lamps
US3611069A (en) * 1969-11-12 1971-10-05 Gen Electric Multiple color light emitting diodes
DE2247966A1 (de) * 1972-09-29 1974-04-11 Heinz Prof Dr Rer Nat Beneking Halbleiteranordnung zum nachweis von lichtstrahlen
US3783353A (en) * 1972-10-27 1974-01-01 Rca Corp Electroluminescent semiconductor device capable of emitting light of three different wavelengths
FR2317774A1 (fr) * 1975-07-08 1977-02-04 Radiotechnique Compelec Ensemble monolithique semiconducteur polychrome
FR2325195A1 (fr) * 1975-09-18 1977-04-15 Radiotechnique Compelec Ensemble monolithique semiconducteur electroluminescent
JPS5448493A (en) * 1977-03-23 1979-04-17 Toshiba Corp Semiconductor optical device
US4148045A (en) * 1977-09-21 1979-04-03 International Business Machines Corporation Multicolor light emitting diode array
US4179702A (en) * 1978-03-09 1979-12-18 Research Triangle Institute Cascade solar cells
JPS57190392A (en) * 1981-05-20 1982-11-22 Nippon Telegr & Teleph Corp <Ntt> Semiconductor light-emitting device

Also Published As

Publication number Publication date
GB8334088D0 (en) 1984-02-01
JPS59134884A (ja) 1984-08-02
FR2538917A1 (fr) 1984-07-06
DE3346390A1 (de) 1984-07-05
US4577207A (en) 1986-03-18
GB2133620B (en) 1986-09-10
GB2133620A (en) 1984-07-25

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed