Using Optical Filters To Optimize Illumination In Fluorescence And Raman Systems

Semrock has been providing high-quality fluorescence filters for over 20 years. Their filters are essential for achieving optimal signal-to-noise ratios in fluorescence systems using different light sources like lasers, LEDs, and broadband sources.

For lasers, narrow bandpass filters are crucial to suppress background emission and ensure accurate detection. LED systems require bandpass filters to block unwanted wavelengths and minimize crosstalk between channels. Broadband sources necessitate high out-of-band blocking to eliminate cross-talk into the detection channel.

Semrock offers a wide range of fluorescence filters tailored to various applications, including Raman spectroscopy and multi-labeled fluorescence experiments. Their filters are designed to provide high transmission at the desired wavelengths while effectively blocking unwanted light, ensuring reliable and accurate fluorescence measurements.