High-end Infrared (IR) Filters
for Research, Imaging & Production

INBP4400

Narrow Bandpass Filter

Center wavelength (CWL) 4400 nm
CWL tolerance ± 44 nm
Half power bandwidth (HPB) 80 nm
HPB tolerance ± 20 nm
Peak transmittance ≥ 85%
Blocking 400 nm - 18000 nm
Average transmittance from visual to bandpass region ≤ 1%
Typical filter thickness 0.5 mm
Substrate material Sapphire

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Phone:   +49 (0) 7153 / 9258-0
Fax:  +49 (0) 7153 / 9258-160
E-mail: info@ir-filter.com

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