Holographic Filters
Notch Filters
Our holographic notch filters provide up to six orders of magnitude of attenuation of the Rayleigh line along with sharp spectral cutoffs that allow bands as close as 100 cm–1 to be detected.  
Laser Bandpass Filters
Our high-throughput holographic laser bandpass filters are used to spatially disperse laser emission according to wavelength. When used in conjunction with a spatial filter (slit or aperture), they provide superior discrimination of unwanted light near the desired wavelength.


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