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633DIB25 25 mm Dia. Standard Interference Bandpass Filter 632.8nm

633DIB25 25 mm Dia. Standard Interference Bandpass Filter 632.8nm

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
637.8 nm
Cut On Frequency
627.8 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4570179294471217
λ
632.8 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

633DIB25 25 mm Dia. Standard Interference Bandpass Filter 632.8nm

The 633DIB25 is a 25 mm diameter Standard Interference Bandpass Filter, specifically designed to operate at a central wavelength of 632.8nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking light outside this range. The 633DIB25 is cut on at 627.8nm and cut off at 637.8nm, making it ideal for applications that require narrowband filtering around the 632.8nm 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, which is suitable for most optical systems. The coating on both the front and back surfaces of the filter is KNI 633DIB, which enhances its performance and durability.

The 633DIB25 is available in a Thin Lens shape, making it compatible with various optical systems. According to the vendor, this item is currently in stock and more information can be found on their website.

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