DE69520132T2 - Oberflächenemittierender laser mit verteilter rückkopplung und gekrümmtem gitter - Google Patents

Oberflächenemittierender laser mit verteilter rückkopplung und gekrümmtem gitter

Info

Publication number
DE69520132T2
DE69520132T2 DE69520132T DE69520132T DE69520132T2 DE 69520132 T2 DE69520132 T2 DE 69520132T2 DE 69520132 T DE69520132 T DE 69520132T DE 69520132 T DE69520132 T DE 69520132T DE 69520132 T2 DE69520132 T2 DE 69520132T2
Authority
DE
Germany
Prior art keywords
emitting laser
distributed feedback
curved grid
grid
curved
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
DE69520132T
Other languages
English (en)
Other versions
DE69520132D1 (de
Inventor
H Macomber
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.)
Goodrich Corp
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of DE69520132D1 publication Critical patent/DE69520132D1/de
Application granted granted Critical
Publication of DE69520132T2 publication Critical patent/DE69520132T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE69520132T 1994-04-19 1995-04-18 Oberflächenemittierender laser mit verteilter rückkopplung und gekrümmtem gitter Expired - Lifetime DE69520132T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22949394A 1994-04-19 1994-04-19
PCT/US1995/004864 WO1995028756A1 (en) 1994-04-19 1995-04-18 Curved grating surface-emitting distributed feedback laser

Publications (2)

Publication Number Publication Date
DE69520132D1 DE69520132D1 (de) 2001-03-29
DE69520132T2 true DE69520132T2 (de) 2001-10-04

Family

ID=22861472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520132T Expired - Lifetime DE69520132T2 (de) 1994-04-19 1995-04-18 Oberflächenemittierender laser mit verteilter rückkopplung und gekrümmtem gitter

Country Status (5)

Country Link
EP (1) EP0710407B1 (de)
JP (1) JP2792736B2 (de)
CA (1) CA2165547C (de)
DE (1) DE69520132T2 (de)
WO (1) WO1995028756A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042453A1 (de) * 2010-10-14 2012-04-19 Robert Bosch Gmbh Laserzündeinrichtung für eine Brennkraftmaschine und Betriebsverfahren hierfür
DE102010042909A1 (de) * 2010-10-26 2012-04-26 Robert Bosch Gmbh Laserzündkerze für eine Brennkraftmaschine und Betriebsverfahren hierfür
AT516352B1 (de) * 2014-09-30 2021-11-15 Chromator Gmbh Verfahren zur herstellung eines konkaven/konvexen gitters für einen monochromator und ein solches gitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63150981A (ja) * 1986-12-15 1988-06-23 Toshiba Corp 半導体レ−ザ装置
US4803696A (en) * 1987-06-30 1989-02-07 Hughes Aircraft Company Laser with grating feedback unstable resonator
US5238531A (en) * 1992-01-17 1993-08-24 Hughes Aircraft Company Apparatus and method for fabricating a chirped grating in a surface emitting distributed feedback semiconductor laser diode device
US5345466A (en) * 1992-11-12 1994-09-06 Hughes Aircraft Company Curved grating surface emitting distributed feedback semiconductor laser
US5307183A (en) * 1992-11-12 1994-04-26 Hughes Aircraft Company Apparatus and method for fabricating a curved grating in a surface emitting distributed feedback semiconductor laser diode device

Also Published As

Publication number Publication date
WO1995028756A1 (en) 1995-10-26
DE69520132D1 (de) 2001-03-29
EP0710407A1 (de) 1996-05-08
JPH08506457A (ja) 1996-07-09
CA2165547A1 (en) 1995-10-26
EP0710407B1 (de) 2001-02-21
JP2792736B2 (ja) 1998-09-03
CA2165547C (en) 2000-02-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GOODRICH CORP., CHARLOTTE, N.C., US