AUPS284602A0 - Helical feedback structure - Google Patents

Helical feedback structure

Info

Publication number
AUPS284602A0
AUPS284602A0 AUPS2846A AUPS284602A AUPS284602A0 AU PS284602 A0 AUPS284602 A0 AU PS284602A0 AU PS2846 A AUPS2846 A AU PS2846A AU PS284602 A AUPS284602 A AU PS284602A AU PS284602 A0 AUPS284602 A0 AU PS284602A0
Authority
AU
Australia
Prior art keywords
helical
feedback structure
feedback
helical feedback
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.)
Abandoned
Application number
AUPS2846A
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.)
SYDNEY THE, University of
Original Assignee
University of Sydney
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 University of Sydney filed Critical University of Sydney
Priority to AUPS2846A priority Critical patent/AUPS284602A0/en
Publication of AUPS284602A0 publication Critical patent/AUPS284602A0/en
Priority to PCT/AU2003/000728 priority patent/WO2003104869A1/en
Priority to AU2003233252A priority patent/AU2003233252A1/en
Abandoned 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
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre 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
    • H01S5/06—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
    • 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
    • H01S5/1206—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 having a non constant or multiplicity of periods

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
AUPS2846A 2002-06-07 2002-06-07 Helical feedback structure Abandoned AUPS284602A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPS2846A AUPS284602A0 (en) 2002-06-07 2002-06-07 Helical feedback structure
PCT/AU2003/000728 WO2003104869A1 (en) 2002-06-07 2003-06-10 Helical feedback structure
AU2003233252A AU2003233252A1 (en) 2002-06-07 2003-06-10 Helical feedback structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPS2846A AUPS284602A0 (en) 2002-06-07 2002-06-07 Helical feedback structure

Publications (1)

Publication Number Publication Date
AUPS284602A0 true AUPS284602A0 (en) 2002-06-27

Family

ID=3836408

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPS2846A Abandoned AUPS284602A0 (en) 2002-06-07 2002-06-07 Helical feedback structure

Country Status (2)

Country Link
AU (1) AUPS284602A0 (en)
WO (1) WO2003104869A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613028A (en) * 1995-08-10 1997-03-18 Corning Incorporated Control of dispersion in an optical waveguide
KR100303284B1 (en) * 1999-07-28 2001-11-01 윤종용 Apparatus for manufacturing long period optical fiber gratings having less dependence on polarization and long period optical fiber gratings manufactured by the same
US6385369B1 (en) * 1999-11-29 2002-05-07 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Method and device for reducing polarization dependence in an optical component or optical system
US6707966B1 (en) * 2000-05-10 2004-03-16 Corning Incorporated Twisted long-period fiber grating and method for reducing polarization dependent loss and shifting wavelength of a long-perion fiber grating

Also Published As

Publication number Publication date
WO2003104869A1 (en) 2003-12-18

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