DE69406459D1 - Abstimmbare verstärkungsgekoppelte laservorrichtung - Google Patents

Abstimmbare verstärkungsgekoppelte laservorrichtung

Info

Publication number
DE69406459D1
DE69406459D1 DE69406459T DE69406459T DE69406459D1 DE 69406459 D1 DE69406459 D1 DE 69406459D1 DE 69406459 T DE69406459 T DE 69406459T DE 69406459 T DE69406459 T DE 69406459T DE 69406459 D1 DE69406459 D1 DE 69406459D1
Authority
DE
Germany
Prior art keywords
tunable
laser device
coupled laser
reinforcing
reinforcing coupled
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
DE69406459T
Other languages
English (en)
Other versions
DE69406459T2 (de
Inventor
Olle Nilsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69406459D1 publication Critical patent/DE69406459D1/de
Application granted granted Critical
Publication of DE69406459T2 publication Critical patent/DE69406459T2/de
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
    • H01S5/12—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
    • H01S5/1228—DFB lasers with a complex coupled grating, e.g. gain or loss coupling
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/041—Optical pumping
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
    • H01S5/0608—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by light, e.g. optical switch
    • 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
    • H01S5/1231—Grating growth or overgrowth details

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
DE69406459T 1993-09-02 1994-08-30 Abstimmbare verstärkungsgekoppelte laservorrichtung Expired - Lifetime DE69406459T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302830A SE502625C2 (sv) 1993-09-02 1993-09-02 Avstämbar förstärkningskopplad laseranordning
PCT/SE1994/000794 WO1995006968A1 (en) 1993-09-02 1994-08-30 Tunable gain coupled laser device

Publications (2)

Publication Number Publication Date
DE69406459D1 true DE69406459D1 (de) 1997-11-27
DE69406459T2 DE69406459T2 (de) 1998-02-19

Family

ID=20390952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406459T Expired - Lifetime DE69406459T2 (de) 1993-09-02 1994-08-30 Abstimmbare verstärkungsgekoppelte laservorrichtung

Country Status (7)

Country Link
US (1) US5566197A (de)
EP (1) EP0716777B1 (de)
JP (1) JPH09502302A (de)
CA (1) CA2169437A1 (de)
DE (1) DE69406459T2 (de)
SE (1) SE502625C2 (de)
WO (1) WO1995006968A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603704B4 (de) * 1995-02-15 2009-04-09 Carl Zeiss Optisch gepumpter Laser mit polarisationsabhängiger Absorption
US5936994A (en) * 1997-09-18 1999-08-10 Northern Telecom Limited Two-section complex coupled distributed feedback semiconductor laser with enhanced wavelength tuning range
JP3784585B2 (ja) * 1999-08-26 2006-06-14 富士通株式会社 光ファイバ伝送のための方法、光デバイス及びシステム
EP1715377A4 (de) * 2004-01-29 2011-04-27 Nishizawa Junichi Einrichtung zur erzeugung elektromagnetischer wellen
FR2885743B1 (fr) * 2005-05-10 2009-07-10 Commissariat Energie Atomique Dispositif de pompage optique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967211A (en) * 1974-01-17 1976-06-29 Jersey Nuclear-Avco Isotopes, Inc. Laser wavelength stabilization
US4272734A (en) * 1979-05-29 1981-06-09 Spectra-Physics, Inc. Dual reference interferometer for dye laser stabilization
US4641312A (en) * 1983-05-10 1987-02-03 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Method and device for producing individual short laser pulses
US4803688A (en) * 1988-03-28 1989-02-07 Lawandy Nabil M Ordered colloidal suspension optical devices
US5103456A (en) * 1990-07-30 1992-04-07 Spectra Diode Laboratories, Inc. Broad beam laser diode with integrated amplifier

Also Published As

Publication number Publication date
SE9302830L (sv) 1995-03-03
US5566197A (en) 1996-10-15
DE69406459T2 (de) 1998-02-19
EP0716777A1 (de) 1996-06-19
SE9302830D0 (sv) 1993-09-02
SE502625C2 (sv) 1995-11-27
WO1995006968A1 (en) 1995-03-09
JPH09502302A (ja) 1997-03-04
EP0716777B1 (de) 1997-10-22
CA2169437A1 (en) 1995-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition