EP 2021827 A1 20090211 - LASER SOURCE FOR LIDAR APPLICATION
Title (en)
LASER SOURCE FOR LIDAR APPLICATION
Title (de)
LASERQUELLE FÜR LIDAR-ANWENDUNG
Title (fr)
SOURCE LASER POUR APPLICATION LIDAR
Publication
Application
Priority
- EP 2007055104 W 20070525
- FR 0604811 A 20060530
Abstract (en)
[origin: WO2007138013A1] This application concerns a laser source comprising a principal self-adaptive laser cavity comprising at least a principal gain medium (MA1) set about a principal direction and several mirror (HR) permitting the creation of a gain hologram in the center of the above mentioned principal gain medium by interference of a first optical wave (A1) set about the principal direction and a second optical wave (A3) set about a direction different from the principal direction, the waves being generated by the principal gain medium whose main feature is that it comprises a secondary laser source (SLs) delivering photons at a frequency which these impose on the principal cavity as well as the means for inserting the said photons in the center of the cavity of the principal laser.
IPC 8 full level
G01S 17/88 (2006.01); H01S 3/083 (2006.01); H01S 3/098 (2006.01)
CPC (source: EP US)
G01S 7/4814 (2013.01 - EP US); H01S 3/10092 (2013.01 - EP US); H01S 3/0064 (2013.01 - EP US); H01S 3/07 (2013.01 - EP US); H01S 3/235 (2013.01 - EP US)
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
FR 2901923 A1 20071207; FR 2901923 B1 20091120; EP 2021827 A1 20090211; US 2010034222 A1 20100211; WO 2007138013 A1 20071206
DOCDB simple family (application)
FR 0604811 A 20060530; EP 07729531 A 20070525; EP 2007055104 W 20070525; US 30106307 A 20070525