SE0102516D0 - Manufacturing semiconductor lasers having gratings - Google Patents

Manufacturing semiconductor lasers having gratings

Info

Publication number
SE0102516D0
SE0102516D0 SE0102516A SE0102516A SE0102516D0 SE 0102516 D0 SE0102516 D0 SE 0102516D0 SE 0102516 A SE0102516 A SE 0102516A SE 0102516 A SE0102516 A SE 0102516A SE 0102516 D0 SE0102516 D0 SE 0102516D0
Authority
SE
Sweden
Prior art keywords
manufacturing semiconductor
lasers
distance layer
semiconductor lasers
performance
Prior art date
Application number
SE0102516A
Other languages
English (en)
Other versions
SE0102516L (sv
SE519379C2 (sv
Inventor
Krister Froejdh
Original Assignee
Optillion Ab
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 Optillion Ab filed Critical Optillion Ab
Priority to SE0102516A priority Critical patent/SE519379C2/sv
Publication of SE0102516D0 publication Critical patent/SE0102516D0/sv
Priority to PCT/SE2002/001282 priority patent/WO2003007443A1/en
Publication of SE0102516L publication Critical patent/SE0102516L/sv
Publication of SE519379C2 publication Critical patent/SE519379C2/sv

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
    • H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • H01S5/0285—Coatings with a controllable reflectivity

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
SE0102516A 2001-07-13 2001-07-13 Framställning av halvledarlasrar med gitter samt en sådan halvledarlaser SE519379C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0102516A SE519379C2 (sv) 2001-07-13 2001-07-13 Framställning av halvledarlasrar med gitter samt en sådan halvledarlaser
PCT/SE2002/001282 WO2003007443A1 (en) 2001-07-13 2002-06-28 Manufacturing semiconductor lasers having gratings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102516A SE519379C2 (sv) 2001-07-13 2001-07-13 Framställning av halvledarlasrar med gitter samt en sådan halvledarlaser

Publications (3)

Publication Number Publication Date
SE0102516D0 true SE0102516D0 (sv) 2001-07-13
SE0102516L SE0102516L (sv) 2003-01-14
SE519379C2 SE519379C2 (sv) 2003-02-18

Family

ID=20284849

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102516A SE519379C2 (sv) 2001-07-13 2001-07-13 Framställning av halvledarlasrar med gitter samt en sådan halvledarlaser

Country Status (2)

Country Link
SE (1) SE519379C2 (sv)
WO (1) WO2003007443A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2410124B (en) * 2004-01-14 2006-08-02 Agilent Technologies Inc Semiconductor laser with grating structure for stabilizing the wavelength of optical radiation
US9102861B2 (en) 2012-09-27 2015-08-11 Halliburton Energy Services, Inc. Cement compositions for cementing in confined locales and methods for use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805176A (en) * 1983-12-20 1989-02-14 General Electric Company Phase-locked laser array with phase-shifting surface coating
NL8801667A (nl) * 1988-07-01 1990-02-01 Philips Nv Fi - coating voor dfb/dbr laserdiodes.
US5940424A (en) * 1996-06-24 1999-08-17 International Business Machines Corporation Semiconductor lasers and method for making the same

Also Published As

Publication number Publication date
WO2003007443A1 (en) 2003-01-23
SE0102516L (sv) 2003-01-14
SE519379C2 (sv) 2003-02-18

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Legal Events

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