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810DIR50 50 mm Dia. Broadband Interference Bandpass Filter 810nm

810DIR50 50 mm Dia. Broadband Interference Bandpass Filter 810nm

Type
Filter
Subtype
Bandpass Filter
Brand
Knight Optical
Product webpage
Knight Optical products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50 mm
Cut Off Frequency
830 nm
Cut On Frequency
790 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4531463660371124
λ
810 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

810DIR50 50 mm Dia. Broadband Interference Bandpass Filter 810nm

The 810DIR50 is a 50 mm diameter Broadband Interference Bandpass Filter, specifically designed for use at the 810nm wavelength. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The filter is a Bandpass type, which means it allows light to pass through within a specific range of wavelengths while blocking out other wavelengths. In this case, the 810DIR50 is designed to allow light to pass through between 790nm and 830nm, with a central wavelength (CWL) of 810nm. This makes it ideal for applications that require precise filtering around this wavelength.

The filter is made from UVFS Mal-1965, a material known for its optical properties. It has a circular base shape and a thickness of 6.1mm, making it suitable for a wide range of optical systems. The filter also features a Thin Lens shape, which can help minimize optical aberrations.

The 810DIR50 is coated with KNI 810DIR on both the front and back surfaces. This coating helps enhance the filter's performance and durability.

As of now, this filter is in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.

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