Product Specification Summary for WBP 3100-3800 Filter
Material: The filter is made from sapphire, known for its durability and optical clarity.
Angle of Incidence: The filter is designed for an angle of incidence of 0 degrees, ensuring optimal performance when light enters perpendicularly.
Coating Requirement: - Bandpass: The filter allows light in the wavelength range of 3100-3800 nm to pass through.
- Blocking Range: It effectively blocks light in the ranges of 400-3000 nm and wavelengths greater than or equal to 3900 nm.
- Passband Transmittance: The average transmittance in the passband is at least 85%.
- Blocking Transmittance: The average transmittance in the blocking range is 0.5% or less.
Appearance Requirement: The standard size is 60/40, but custom sizes can be manufactured based on customer requirements.
Appendix: A spectrogram is included to visually represent the filter's performance across different wavelengths.
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