DEVICE AND METHOD FOR VERIFYING FEATURE SUBSTANCES
摘要
The invention relates to a device and a method for verifying documents of value that are marked with feature substances, and to the corresponding feature substances. The feature substances are detected and reliably identified at a spatial resolution in the low millimeter range or lower even at high conveying velocities on the basis of Raman or SERS spectroscopy techniques.
申请公布号
WO2016096133(A1)
申请公布日期
2016.06.23
申请号
WO2015EP02537
申请日期
2015.12.16
申请人
GIESECKE & DEVRIENT GMBH
发明人
CLARA, MARTIN;GIERING, THOMAS;KECHT, JOHANN;RAUSCHER, WOLFGANG;STARK, MARTIN;HAPP, THOMAS