DE19780124D2 - Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser - Google Patents

Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser

Info

Publication number
DE19780124D2
DE19780124D2 DE19780124T DE19780124T DE19780124D2 DE 19780124 D2 DE19780124 D2 DE 19780124D2 DE 19780124 T DE19780124 T DE 19780124T DE 19780124 T DE19780124 T DE 19780124T DE 19780124 D2 DE19780124 D2 DE 19780124D2
Authority
DE
Germany
Prior art keywords
shaping
arrangement
section
state
semiconductor lasers
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
DE19780124T
Other languages
English (en)
Other versions
DE19780124B4 (de
Inventor
Keming Du
Peter Loosen
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE19780124T priority Critical patent/DE19780124B4/de
Publication of DE19780124D2 publication Critical patent/DE19780124D2/de
Application granted granted Critical
Publication of DE19780124B4 publication Critical patent/DE19780124B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • 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
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
    • 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
DE19780124T 1996-02-23 1997-02-20 Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser Expired - Lifetime DE19780124B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19780124T DE19780124B4 (de) 1996-02-23 1997-02-20 Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19606859.2 1996-02-23
DE19606859 1996-02-23
DE19780124T DE19780124B4 (de) 1996-02-23 1997-02-20 Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser
PCT/EP1997/000823 WO1997031284A1 (de) 1996-02-23 1997-02-20 Anordnung zur formung des geometrischen querschnitts mehrerer festkörper- und/oder halbleiterlaser

Publications (2)

Publication Number Publication Date
DE19780124D2 true DE19780124D2 (de) 1999-04-08
DE19780124B4 DE19780124B4 (de) 2007-02-15

Family

ID=7786261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19780124T Expired - Lifetime DE19780124B4 (de) 1996-02-23 1997-02-20 Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser

Country Status (3)

Country Link
US (1) US6124973A (de)
DE (1) DE19780124B4 (de)
WO (1) WO1997031284A1 (de)

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JP6844993B2 (ja) * 2016-11-25 2021-03-17 古河電気工業株式会社 レーザ装置及び光源装置
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Also Published As

Publication number Publication date
WO1997031284A1 (de) 1997-08-28
US6124973A (en) 2000-09-26
DE19780124B4 (de) 2007-02-15

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