Production year
2001
© Serge EQUILBEY/CNRS Images
20030001_0446
Laser accordable : Oscillateur Paramétrique Optique (OPO). La plage d'accordabilité dans le visible est illustrée par une superposition de poses sur la même image, chacune correspondant à un réglage différent de l'OPO et à une direction différente du faisceau laser en sortie, d'où l'effet d'arc-en-ciel.
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2001
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