Specifications of NBP 3300 Filter
Material: The filter is made from sapphire.
Angle of Incidence: The angle is set at 0 degrees.
Coating Requirements:- Central Wavelength (CWL): 3300 nm with a tolerance of ±30 nm.
- Full Width at Half Maximum (FWHM): 120 nm with a tolerance of ±20 nm.
- Cut-off Range: 400 nm to 11000 nm.
- Peak Transmittance (Tp): Must be greater than or equal to 85%.
- Average Transmittance (T%): Must be less than or equal to 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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