FR2635418B1 - Laser a emission de surface a signaux lumineux combines - Google Patents

Laser a emission de surface a signaux lumineux combines

Info

Publication number
FR2635418B1
FR2635418B1 FR8910470A FR8910470A FR2635418B1 FR 2635418 B1 FR2635418 B1 FR 2635418B1 FR 8910470 A FR8910470 A FR 8910470A FR 8910470 A FR8910470 A FR 8910470A FR 2635418 B1 FR2635418 B1 FR 2635418B1
Authority
FR
France
Prior art keywords
emitting laser
surface emitting
light signals
combined light
combined
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
FR8910470A
Other languages
English (en)
Other versions
FR2635418A1 (fr
Inventor
Carlin Donald Barry
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
Publication of FR2635418A1 publication Critical patent/FR2635418A1/fr
Application granted granted Critical
Publication of FR2635418B1 publication Critical patent/FR2635418B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
FR8910470A 1988-08-09 1989-08-03 Laser a emission de surface a signaux lumineux combines Expired - Lifetime FR2635418B1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2635418A1 FR2635418A1 (fr) 1990-02-16
FR2635418B1 true FR2635418B1 (fr) 1994-12-02

Family

ID=26923926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910470A Expired - Lifetime FR2635418B1 (fr) 1988-08-09 1989-08-03 Laser a emission de surface a signaux lumineux 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
FR2635418A1 (fr) 1990-02-16
GB8918020D0 (en) 1989-09-20
IT1231098B (it) 1991-11-18
DE3926053C2 (de) 2000-09-28
JPH02119196A (ja) 1990-05-07
GB2221791A (en) 1990-02-14
GB2221791B (en) 1992-11-18
DE3926053A1 (de) 1990-03-22
JP2825540B2 (ja) 1998-11-18
CA1318722C (fr) 1993-06-01
IT8921463A0 (it) 1989-08-07

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