METHOD FOR IDENTIFYING A MATERIAL BY SIMULTANEOUS PHOTOLUMINESCENCE AND EPR

摘要

The invention concerns a method for identifying a material (91) comprising: -the simultaneous steps of: -exciting the material to be identified (91) present in a resonant cavity (41) with a microwave standing wave; -applying excitation light to the material to be identified; -measuring an EPR response (21) of the resonant cavity (41); -measuring a photoluminescence response (31) of the material to be identified; -comparing the measured responses with EPR and photoluminescence responses of a reference material; -determining the identity between the material to the identified and the reference material on the basis of the result of the comparison.