Dive into the fascinating world of banknote security with this insightful application brief. Learn how the PerkinElmer FL 6500 fluorescence spectrophotometer is aiding the detection of fluorescent security features in Euro banknotes. This advanced spectrophotometer provides unmatched sensitivity and specificity, allowing for precise analysis of luminescent fibers and inks that glow under UV light, ensuring the integrity of our currency. Explore the detailed experimental setup, fluorescence spectra, and compelling results that highlight the effectiveness of this cutting-edge technology. Perfect for law enforcement, currency institutions, and forensic experts, this app note is a must-read for anyone interested in the continuous improvement of banknote security and the fight against counterfeiting.