EP 1779482 A1 20070502 - DIODE LASER COMPRISING AN OPTICAL DEVICE FOR INCREASING THE BEAM DENSITY OF AN OUTPUT LASER BEAM EMITTED BY SAID LASER
Title (en)
DIODE LASER COMPRISING AN OPTICAL DEVICE FOR INCREASING THE BEAM DENSITY OF AN OUTPUT LASER BEAM EMITTED BY SAID LASER
Title (de)
DIODENLASER MIT EINER OPTISCHEN EINRICHTUNG ZUR ERHÖHUNG DER STRAHLDICHTE EINES AUS IHM AUSTRETENDEN AUSGANGSLASERSTRAHLS
Title (fr)
LASER A DIODES COMPORTANT UN SYSTEME OPTIQUE DESTINE A AUGMENTER LA RADIANCE D'UN FAISCEAU LASER DE SORTIE EMIS PAR LE LASER
Publication
Application
Priority
- EP 2005008393 W 20050803
- DE 102004040608 A 20040821
Abstract (en)
[origin: WO2006021298A1] The invention relates to a diode laser containing an optical device (10) which is used to increase the beam density of an output laser beam (12) which is emitted by said laser to the place of an object (16), said laser being made of a plurality of partial beams (8<SUP>(1)</SUP>, 8<SUP>(2)</SUP>, ... 8<SUP>(n)</SUP>) which are produced by a plurality of diode laser elements (2<SUP>(1)</SUP>, 2<SUP>(2)</SUP>, ... 2<SUP>(n)</SUP>). The optical device (10) is arranged downstream from the diode laser elements (2<SUP>(1)</SUP>, 2<SUP>(2)</SUP>, ... 2<SUP>(n)</SUP>) and contains a first Bragg grating volume (18) which only reflects a spectral region (?<SUB>B</SUB> <SUP>(1)</sup
IPC 8 full level
CPC (source: EP)
H01S 5/4025 (2013.01); H01S 5/4062 (2013.01); H01S 5/4012 (2013.01); H01S 5/4087 (2013.01)
Citation (search report)
See references of WO 2006021298A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004040608 A1 20060309; DE 102004040608 B4 20060907; EP 1779482 A1 20070502; JP 2008511131 A 20080410; WO 2006021298 A1 20060302
DOCDB simple family (application)
DE 102004040608 A 20040821; EP 05775011 A 20050803; EP 2005008393 W 20050803; JP 2007526332 A 20050803