AU4163799A - Laser source and filtering method for obtaining a good optical quality from beams of annular section - Google Patents

Laser source and filtering method for obtaining a good optical quality from beams of annular section

Info

Publication number
AU4163799A
AU4163799A AU41637/99A AU4163799A AU4163799A AU 4163799 A AU4163799 A AU 4163799A AU 41637/99 A AU41637/99 A AU 41637/99A AU 4163799 A AU4163799 A AU 4163799A AU 4163799 A AU4163799 A AU 4163799A
Authority
AU
Australia
Prior art keywords
beams
obtaining
laser source
filtering method
annular section
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
AU41637/99A
Other languages
English (en)
Inventor
Antonio Lapucci
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.)
ISTITUTO NAZIONALE DI OTTICA
Original Assignee
OTTICA IST NAZ
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 OTTICA IST NAZ filed Critical OTTICA IST NAZ
Publication of AU4163799A publication Critical patent/AU4163799A/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
    • H01S5/148—External cavity lasers using a Talbot 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
AU41637/99A 1998-06-01 1999-05-27 Laser source and filtering method for obtaining a good optical quality from beams of annular section Abandoned AU4163799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI98A0130 1998-06-01
ITFI980130 ITFI980130A1 (it) 1998-06-01 1998-06-01 Sorgente laser e metodo di filtraggio per ottenere una buona qualita' ottica da fascia di sezione anulare
PCT/IT1999/000148 WO1999063633A1 (en) 1998-06-01 1999-05-27 Laser source and filtering method for obtaining a good optical quality from beams of annular section

Publications (1)

Publication Number Publication Date
AU4163799A true AU4163799A (en) 1999-12-20

Family

ID=11352580

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41637/99A Abandoned AU4163799A (en) 1998-06-01 1999-05-27 Laser source and filtering method for obtaining a good optical quality from beams of annular section

Country Status (5)

Country Link
EP (1) EP1084526A1 (it)
JP (1) JP2003524290A (it)
AU (1) AU4163799A (it)
IT (1) ITFI980130A1 (it)
WO (1) WO1999063633A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040003584A1 (en) * 2002-03-19 2004-01-08 Clay Joseph Michael Method and apparatus for converting or otherwise utilizing radiation pressure to generate mechanical work
CN117293627B (zh) * 2023-11-27 2024-02-20 四川中久大光科技有限公司 一体化动态监测指向和功率的小型化装置及其应用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325063C2 (de) * 1993-07-26 1997-07-03 Rofin Sinar Laser Gmbh Koaxialer Wellenleiterlaser

Also Published As

Publication number Publication date
WO1999063633A1 (en) 1999-12-09
EP1084526A1 (en) 2001-03-21
ITFI980130A1 (it) 1999-12-01
JP2003524290A (ja) 2003-08-12

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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