Home Products Precision Optics Application Filters Application Filters Sample List Raman Filter RAMAN FILTER Filters designed to precisely meet our customer’s specifications! Our optical interference filters are used for raman spectroscopy applications in multiple industries: pharmaceutical, biotechnology, industrial/chemical, environmental, food & beverage and for diverse applications including Raman Fiber Optics Probes, Raman Process Analyzers, Raman Imaging Spectrographs and Raman Microscopes. CONTACT US! Raman filters in a small, prototype quantity or large OEM volume. THE MATERION ADVANTAGE Our high-performance Raman filters , bandpass filters, dichroic beamsplitters & notch filters cover spectral ranges from UV through near IR. Broad transmission band Excellent image quality Steep slope and deep blocking Low-to-no autofluorescence Stable, durable hard oxide coatings Custom-designed for use at non-standard angel of incidence Materion…delivering new levels of innovation.