Infrared laser laboratory equipment? Made in France by Groupe Delta, weighs about 10 kg. It has two probes/emitters and then there is this weird metal rod which detects contact with one of
Puissance du laser et durée d'impulsion : quels effets ont-elles sur les matériaux ?
Micro-texturation de surface par un laser femtoseconde - Annales Corrigées | Annabac
Femtosecond laser induced plasma diffraction gratings in air | Semantic Scholar