EP 3164917 A1 20170510 - UV-VISIBLE LASER SYSTEM HAVING ULTRASHORT HIGH-POWER AND/OR HIGH-ENERGY PULSES
Title (en)
UV-VISIBLE LASER SYSTEM HAVING ULTRASHORT HIGH-POWER AND/OR HIGH-ENERGY PULSES
Title (de)
UV-SICHTBARES LASERSYSTEM MIT ULTRAKURZEN LEISTUNGSSTARKEN UND/ODER HOCHENERGETISCHEN IMPULSEN
Title (fr)
SYSTÈME LASER UV-VISIBLE À IMPULSIONS ULTRA-COURTES DE FORTE PUISSANCE ET/OU DE FORTE ÉNERGIE
Publication
Application
Priority
- FR 1456388 A 20140703
- FR 2015051847 W 20150703
Abstract (en)
[origin: WO2016001604A1] The present invention relates to a UV-visible laser system having ultrashort high-power and/or high-energy pulses. According to the invention, the laser system includes at least one non-linear optical crystal (1) suitable for receiving two separate ultrashort laser pulses (31, 32) in the visible or infrared domain, respectively emitted by two separate sources of laser pulses (11, 12), and time-synchronisation means (41, 42) adapted such that said two ultrashort laser pulses (31, 32) overlap in time and space in said non-linear optical crystal (1) with a given phase shift, and generate, by sum frequency, an ultrashort laser pulse (131) having an optical frequency equal to the sum of the respective optical frequencies of the two separate laser pulses (31, 32).
IPC 8 full level
H01S 3/067 (2006.01); B23K 26/06 (2014.01); G02F 1/35 (2006.01); H01S 3/00 (2006.01); H01S 3/16 (2006.01); H01S 3/23 (2006.01); H01S 5/00 (2006.01)
CPC (source: CN EP KR US)
B23K 26/0608 (2013.01 - EP KR US); B23K 26/0613 (2013.01 - EP KR US); B23K 26/0624 (2015.10 - EP KR US); H01S 3/005 (2013.01 - CN EP KR US); H01S 3/0092 (2013.01 - CN EP KR US); H01S 3/067 (2013.01 - EP KR US); H01S 3/06754 (2013.01 - KR); H01S 3/1608 (2013.01 - KR); H01S 3/1618 (2013.01 - KR); H01S 3/2308 (2013.01 - CN EP KR US); H01S 3/2391 (2013.01 - CN EP KR US); H01S 3/06754 (2013.01 - EP US); H01S 3/1608 (2013.01 - EP US); H01S 3/1618 (2013.01 - EP US)
Citation (search report)
See references of WO 2016001604A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016001604 A1 20160107; CN 107078452 A 20170818; EP 3164917 A1 20170510; FR 3023423 A1 20160108; FR 3023423 B1 20160708; JP 2017520806 A 20170727; KR 20170026451 A 20170308; US 10020632 B2 20180710; US 2017141530 A1 20170518
DOCDB simple family (application)
FR 2015051847 W 20150703; CN 201580047279 A 20150703; EP 15742363 A 20150703; FR 1456388 A 20140703; JP 2017520015 A 20150703; KR 20177000192 A 20150703; US 201515322737 A 20150703