Laser Filter Solutions

Laser Line Filters, Laser Edge Filters, Laser Rejection Filters

In the fast growing category of applications and instrumentation which utilize laser sources—such as Raman Spectroscopy, Confocal and Multiphoton Microscopy, and Flow Cytometry—it is critical to eliminate all unwanted laser background, scatter, and plasma in order to optimize signal-to-noise. Laser line and shortpass edge filters can be used to “clean-up” the signal at the laser source. Longpass edge and laser rejection filters can be used for “rejecting” unwanted noise at the detector. A combination of laser filter solutions can provide performance superior to Holographic Notch filters at significantly less cost.

All laser filters are designed with high laser damage thresholds of up to 1 watt/cm2.