AU2002254975A1 - Laser apparatus - Google Patents

Laser apparatus

Info

Publication number
AU2002254975A1
AU2002254975A1 AU2002254975A AU2002254975A AU2002254975A1 AU 2002254975 A1 AU2002254975 A1 AU 2002254975A1 AU 2002254975 A AU2002254975 A AU 2002254975A AU 2002254975 A AU2002254975 A AU 2002254975A AU 2002254975 A1 AU2002254975 A1 AU 2002254975A1
Authority
AU
Australia
Prior art keywords
laser apparatus
laser
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
AU2002254975A
Other languages
English (en)
Inventor
Christian Pedersen
Weidong Sheng
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.)
TORSANA LASER TECHNOLOGIES AS
Original Assignee
TORSANA LASER TECHNOLOGIES AS
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 TORSANA LASER TECHNOLOGIES AS filed Critical TORSANA LASER TECHNOLOGIES AS
Publication of AU2002254975A1 publication Critical patent/AU2002254975A1/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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • H01S5/4062—Edge-emitting structures with an external cavity or using internal filters, e.g. Talbot filters
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
    • 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
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S5/148—External cavity lasers using a Talbot cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
AU2002254975A 2001-04-09 2002-04-04 Laser apparatus Abandoned AU2002254975A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28218601P 2001-04-09 2001-04-09
US60/282,186 2001-04-09
PCT/EP2002/003756 WO2002082593A2 (fr) 2001-04-09 2002-04-04 Appareil laser

Publications (1)

Publication Number Publication Date
AU2002254975A1 true AU2002254975A1 (en) 2002-10-21

Family

ID=23080438

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002254975A Abandoned AU2002254975A1 (en) 2001-04-09 2002-04-04 Laser apparatus

Country Status (2)

Country Link
AU (1) AU2002254975A1 (fr)
WO (1) WO2002082593A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50310871D1 (de) * 2002-09-02 2009-01-15 Limo Patentverwaltung Gmbh Halbleiterlaservorrichtung
DE102004053136B4 (de) * 2004-10-29 2008-04-03 Raab, Volker, Dr. Laserresonator mit internem Strahlteiler
JP2007300015A (ja) * 2006-05-02 2007-11-15 Sony Corp 光学装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430748A (en) * 1994-01-21 1995-07-04 Maccormack; Stuart Laser system with phase-conjugator-enhanced output
WO1998015994A1 (fr) * 1996-10-09 1998-04-16 Pillai Ramadas M R Appareil a microlaser a cavite exterieure
AU7757098A (en) * 1997-06-06 1998-12-21 Forskningscenter Riso Laser systems using phase conjugate feedback

Also Published As

Publication number Publication date
WO2002082593A3 (fr) 2002-12-19
WO2002082593A2 (fr) 2002-10-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase