CA1318722C - Lasers a emission par la surface a faisceaux combines - Google Patents

Lasers a emission par la surface a faisceaux combines

Info

Publication number
CA1318722C
CA1318722C CA000606257A CA606257A CA1318722C CA 1318722 C CA1318722 C CA 1318722C CA 000606257 A CA000606257 A CA 000606257A CA 606257 A CA606257 A CA 606257A CA 1318722 C CA1318722 C CA 1318722C
Authority
CA
Canada
Prior art keywords
laser
lasers
regions
major surface
substrate
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
CA000606257A
Other languages
English (en)
Inventor
Donald Barry Carlin
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.)
General Electric Co
Original Assignee
General 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
Priority claimed from US07/230,105 external-priority patent/US4894833A/en
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1318722C publication Critical patent/CA1318722C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01S5/10—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
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
    • H01S5/187—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL] using Bragg reflection

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
CA000606257A 1988-08-09 1989-07-20 Lasers a emission par la surface a faisceaux combines Expired - Fee Related CA1318722C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/230,105 US4894833A (en) 1988-08-09 1988-08-09 Surface emitting lasers with combined output
US35405989A 1989-05-19 1989-05-19
US230,105 1989-05-19
US354,059 1989-05-19

Publications (1)

Publication Number Publication Date
CA1318722C true CA1318722C (fr) 1993-06-01

Family

ID=26923926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000606257A Expired - Fee Related CA1318722C (fr) 1988-08-09 1989-07-20 Lasers a emission par la surface a faisceaux combines

Country Status (6)

Country Link
JP (1) JP2825540B2 (fr)
CA (1) CA1318722C (fr)
DE (1) DE3926053C2 (fr)
FR (1) FR2635418B1 (fr)
GB (1) GB2221791B (fr)
IT (1) IT1231098B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779924A (en) * 1996-03-22 1998-07-14 Hewlett-Packard Company Ordered interface texturing for a light emitting device
US7419912B2 (en) 2004-04-01 2008-09-02 Cree, Inc. Laser patterning of light emitting devices
JP5799623B2 (ja) * 2011-07-13 2015-10-28 三菱電機株式会社 レーザ素子
JP6282485B2 (ja) * 2014-02-24 2018-02-21 スタンレー電気株式会社 半導体発光素子
JP6527695B2 (ja) * 2014-12-22 2019-06-05 スタンレー電気株式会社 半導体発光装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006432A (en) * 1974-10-15 1977-02-01 Xerox Corporation Integrated grating output coupler in diode lasers
US3969686A (en) * 1975-03-26 1976-07-13 Xerox Corporation Beam collimation using multiple coupled elements
US4092659A (en) * 1977-04-28 1978-05-30 Rca Corporation Multi-layer reflector for electroluminescent device
JPS63114288A (ja) * 1986-10-31 1988-05-19 Fujitsu Ltd 半導体発光素子

Also Published As

Publication number Publication date
GB2221791B (en) 1992-11-18
GB8918020D0 (en) 1989-09-20
IT1231098B (it) 1991-11-18
DE3926053A1 (de) 1990-03-22
JPH02119196A (ja) 1990-05-07
GB2221791A (en) 1990-02-14
IT8921463A0 (it) 1989-08-07
DE3926053C2 (de) 2000-09-28
FR2635418B1 (fr) 1994-12-02
JP2825540B2 (ja) 1998-11-18
FR2635418A1 (fr) 1990-02-16

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Legal Events

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