AU2003226910A1 - Laser system - Google Patents

Laser system

Info

Publication number: AU2003226910A1
Authority: AU; Australia
Prior art keywords: laser system; laser
Prior art date: 2002-04-03
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

AU2003226910A

Other versions

AU2003226910A8 (en

Inventor

Niels-Soren Bogh

Martin Egede Nielsen

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.)

Esko Graphics AS

Original Assignee

Esko Graphics 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.)

2002-04-03

Filing date

2003-04-02

Publication date

2003-10-13

2003-04-02 Application filed by Esko Graphics AS filed Critical Esko Graphics AS

2003-10-13 Publication of AU2003226910A1 publication Critical patent/AU2003226910A1/en

2003-10-13 Publication of AU2003226910A8 publication Critical patent/AU2003226910A8/en

Status Abandoned legal-status Critical Current

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
- 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
- H01S2301/00—Functional characteristics
- H01S2301/18—Semiconductor lasers with special structural design for influencing the near- or far-field
- 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
- H01S5/1082—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 with a special facet structure, e.g. structured, non planar, oblique
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/2036—Broad area 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
- H01S5/40—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
- H01S5/4056—Edge-emitting structures emitting light in more than one direction
- 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)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)
Lasers (AREA)

AU2003226910A 2002-04-03 2003-04-02 Laser system Abandoned AU2003226910A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DKPA200200489		2002-04-03
DKPA200200489		2002-04-03
DKPA200201889		2002-12-10
DKPA200201889		2002-12-10
PCT/DK2003/000213 WO2003084006A2 (en)	2002-04-03	2003-04-02	Laser system

Publications (2)

Publication Number	Publication Date
AU2003226910A1 true AU2003226910A1 (en)	2003-10-13
AU2003226910A8 AU2003226910A8 (en)	2003-10-13

Family

ID=28676333

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003226910A Abandoned AU2003226910A1 (en)	2002-04-03	2003-04-02	Laser system

Country Status (5)

Country	Link
EP (1)	EP1490934A2 (en)
JP (1)	JP2005522039A (en)
CN (1)	CN1659753A (en)
AU (1)	AU2003226910A1 (en)
WO (1)	WO2003084006A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE400911T1 (en)	2004-06-16	2008-07-15	Univ Danmarks Tekniske	SEGMENTED DIODE LASER SYSTEM
JP4671017B2 (en) *	2004-07-12	2011-04-13	ソニー株式会社	Semiconductor laser device
DE102004053136B4 (en) *	2004-10-29	2008-04-03	Raab, Volker, Dr.	Laser resonator with internal beam splitter
DE602006007617D1 (en)	2005-12-16	2009-08-13	Univ Danmarks Tekniske	LASER SYSTEM WITH SEGMENTED DIODE LASER
CN100379104C (en) *	2006-03-31	2008-04-02	中国科学院上海光学精密机械研究所	Laser Diode Array Dual Feedback External Cavity Laser
DE102008012028A1 (en) *	2008-02-29	2009-09-10	Fachhochschule Trier	Device for laser Doppler velocity measurement
CN101752773B (en) *	2008-12-05	2012-10-24	北京中视中科光电技术有限公司	Laser head
JP6145275B2 (en) *	2013-01-29	2017-06-07	アルファクス株式会社	Laser beam profile measurement method
JP6268004B2 (en) *	2014-03-12	2018-01-24	浜松ホトニクス株式会社	Semiconductor laser device
CN106602394B (en) *	2017-01-19	2019-02-12	吉林大学	A resonant cavity system composed of dynamic fiber grating and fiber Bragg grating
US12132290B2 (en) *	2020-08-11	2024-10-29	Ii-Vi Delaware, Inc.	Fiber amplifier having dual output laser diode
US12308611B2 (en)	2020-08-11	2025-05-20	Ii-Vi Delaware, Inc.	Dual output laser diode
US11652332B2 (en) *	2020-08-11	2023-05-16	II-VI Delaware, Inc	Dual output laser diode
CN112817008B (en) *	2020-12-29	2023-03-10	华中光电技术研究所（中国船舶重工集团公司第七一七研究所）	Dual-waveband single-photon three-dimensional detection system
US11728613B2 (en) *	2021-01-25	2023-08-15	Ii-Vi Delaware, Inc.	Doped fiber amplifier having pass-through pump laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4995050A (en) *	1989-11-17	1991-02-19	Spectra Diode Laboratories, Inc.	Diode laser with external lens cavity
US6212216B1 (en) *	1996-12-17	2001-04-03	Ramadas M. R. Pillai	External cavity micro laser apparatus
DK200001321A (en) *	2000-09-05	2002-03-06	Esko Graphics As	Laser system with external optical feedback and use of such a system in the graphic industry

2003
- 2003-04-02 AU AU2003226910A patent/AU2003226910A1/en not_active Abandoned
- 2003-04-02 WO PCT/DK2003/000213 patent/WO2003084006A2/en not_active Ceased
- 2003-04-02 EP EP03745252A patent/EP1490934A2/en not_active Withdrawn
- 2003-04-02 JP JP2003581311A patent/JP2005522039A/en active Pending
- 2003-04-02 CN CN038126486A patent/CN1659753A/en active Pending

Also Published As

Publication number	Publication date
CN1659753A (en)	2005-08-24
EP1490934A2 (en)	2004-12-29
WO2003084006A3 (en)	2003-12-31
WO2003084006A2 (en)	2003-10-09
AU2003226910A8 (en)	2003-10-13
JP2005522039A (en)	2005-07-21

Publication	Publication Date	Title
AU2003270592A1 (en)	2004-04-23	Anti-entrapment system
AU2003299588A1 (en)	2004-07-29	Pipe-inspection system
AU2003288976A1 (en)	2004-05-25	Trading system
AU2003285810A1 (en)	2004-03-03	Vision system
AU2003259221A1 (en)	2004-02-16	Reward system
AU2003295367A1 (en)	2004-06-07	Digital-rights management system
AUPS134802A0 (en)	2002-05-09	Attachment system
AUPS140902A0 (en)	2002-05-09	Multiple laser safety system
AU2003275368A1 (en)	2004-05-04	Prosthodontia system
AU2003226910A1 (en)	2003-10-13	Laser system
AU2003295557A1 (en)	2004-06-15	Multiple-disks laser system
AU2003225949A1 (en)	2003-10-13	Laser marking system
AU2003271919A1 (en)	2004-04-23	Laser system
AU2002950473A0 (en)	2002-09-12	Expression system
AU2003269229A1 (en)	2004-05-04	Construction system
AU2003260374A1 (en)	2004-02-25	Laser machinining
AU2003203163A1 (en)	2003-10-13	Solid laser apparatus
AU2003266687A1 (en)	2004-05-13	Area division system
AU2003230674A1 (en)	2003-10-08	Enclosing system
AU2003281650A1 (en)	2004-02-09	Entry system
AU2003274338A1 (en)	2004-05-13	Polytunnel system
AU2003274695A1 (en)	2004-04-08	Location system
AU2002952987A0 (en)	2002-12-12	Reply system
AU2003223045A1 (en)	2003-10-27	Optical amplifier system
AU2003269733A1 (en)	2004-04-23	Beam

Legal Events

Date	Code	Title	Description
2004-12-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase