Band-pass filter of 9000±50 

Infrared band-pass filters have a wavelength range of 0.8-14um and excellent performance, featuring high transmittance, high-pass out-of-band inhibition, good surface quality and uniform coating. Application: security monitoring field, infrared gas analyzer, night vision products, infrared detector, infrared receiver, infrared induction, etc. Product Parameter Central wavelength  (nm) Half-peak bandwidth (nm) Peak transmittance (%) Cut-off depth Notes 9000±50 610±20 ≥85 OD3@200-16000nm Other wavelengths and bandwidths can be customized on demand

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