Time-gated Raman spectroscopy with pulsed microchip lasers: exploits the lifetime difference between picosecond Raman and nanosecond fluorescence, using PD synchronization for high-SNR remote detection of hazardous chemicals, explosives, and minerals.
This guide explores selecting Raman narrow-linewidth lasers by balancing fluorescence, wavelength, and spectral purity. It highlights RealLight's NL series as an optimal, high-performance solution for Raman spectroscopy.