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frequently used in laser pointers and pattern generators
are double-side polished for exceptional parallelism and optical flatness and are anti-reflection (AR) coated to limit glare
Healthy vegetation will absorb (not reflect) red light and strongly reflect NIR light
Near-IR (NIR) image sensors used together with 940nm illumination are also being used to support iris recognition in biometrics
The BP850 features high peak transmission and durable
Narrow Near-Infrared (IR) Bandpass Filter, 730-755nm - MidOpt BN740 ND frequently used in laser pointersThe MidOpt BN740 Narrow Near Infrared (IR) Bandpass Filter is commonly used in security, traffic control and industrial inspection applications when there is overwhelming ambient light conditions and is suitable for laser diode and LED illumination. MidOpt Bandpass Filters have a broad, Gaussian passband to mimic and accommodate the entire output of the most common LED wavelengths, are double side polished for exceptional parallelism and optical