Newsletter | November 10, 2026

11.10.26 -- Increase Raman System Performance

Optimizing Illumination In Fluorescence And Raman Systems With Optical Filters

Optimize fluorescence and Raman system performance with optical filters designed to maximize excitation efficiency, suppress background noise, and improve signal quality.

 

What Optical Filters Should You Consider For Raman Spectroscopy Applications?

Selecting the right Raman filters can make or break system performance. Explore key filter types and their roles in signal optimization.

 

Edge Filters vs. Notch Filters For Raman Instrumentation

Compare edge and notch filter approaches to balance low-shift access, spectral coverage, and system flexibility.

 

Improved Edge Steepness With New MaxLine E-Grade Filters

See how steeper-edge laser cleanup filters improve laser rejection and unlock lower Raman shift measurements.

 

Increase Raman System Performance With Verona Filters

Learn about optical filters specifically designed to address the intricate challenges of Raman spectroscopy, offering enhanced signal collection and superior signal-to-noise ratio for precise analysis.

 

SOLUTIONS

Semrock Raman Optical Filter Catalog

Explore the widest selection of raman-spectroscopy edge filters available, with edge wavelengths from 224 to 1550 nm. Now, you can see the weakest signals closer to the laser line than ever before.