Conduction cooled compact laser for the supercam LIBS-RAMAN instrument

Éric Durand,Christophe Derycke,Laurent Boudjemaa,Olivier Casagrande,Christophe Simon-Boisson,Lionel Roucayrol,René Perez,Benoit Faure,Sylvestre Maurice

Conduction cooled compact laser for the supercam LIBS-RAMAN instrument

2017

Éric Durand
Christophe Derycke
Laurent Boudjemaa
Olivier Casagrande
Christophe Simon-Boisson
Lionel Roucayrol
René Perez
Benoit Faure
Sylvestre Maurice

A conduction cooled compact laser for SuperCam LIBS-RAMAN instrument aboard Mars 2020 Rover is presented. It delivers 30mJ at 1µm as well as 15 mJ at 532 nm. Qualification model of this laser has been built and characterised. Environmental testing of this model is also reported.

Keywords:

Second-harmonic generation
Raman spectroscopy
Laser-induced breakdown spectroscopy
Laser
Mars Exploration Program
Thermal conduction
Optics
Materials science
Harmonic
spatial quality
Oscillation

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