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Notch Filters

Optics, filters & coatings

Notch Filters

Notch filters for Raman spectroscopy and fluorescence instrumentation, mainly used in biochemical laser systems, fluorescence instrumentation and Raman spectroscopy. Substrate: K9 or fused silica. The standard product is a 532 nm notch filter; other notch filters can be offered on request.

Standard product

WavelengthModel
532 nm532-NA-76AB-S

Specification

ParameterValue
MaterialK9, fused silica
Product applicationBiochemical laser systems, fluorescence instrumentation and Raman spectroscopy

Technical FAQ

Configuration questions for Notch Filters

What is the Notch Filters made from?

Material: K9, fused silica. Substrate and coating decide thermal behaviour and cleaning method as much as optical performance. Confirm both before the optic enters a high-average-power or vacuum path.