Specifications of NBP 13400 Filter
Material: The filter is made from Zinc Selenide.
Angle of Incidence: The angle is set at 0 degrees.
Coating Requirements:
- CWL (Central Wavelength): 13400 nm with a tolerance of ±50 nm.
- FWHM (Full Width at Half Maximum): 1000 nm with a tolerance of ±60 nm.
- Cut-off Range: The filter operates within a range of 400 to 15000 nm.
- Peak Transmittance (Tp): The peak transmittance is at least 80%.
- Average Transmittance (T%): The average transmittance should not exceed 1%.
Appearance Requirement: The standard size is 60/40, but filters can be customized to different sizes based on customer requirements.
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