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66-231 12.5 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=2 mm 1000nm

66-231 12.5 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=2 mm 1000nm

Type
Filter
Subtype
Longpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
Cut On Frequency
1000 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.458448271212196
λ
588 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

66-231 12.5 mm Dia. High Performance Longpass Filter with 1000nm Cut-On

The 66-231 is a high-performance longpass filter, boasting a 12.5 mm diameter and a thickness of 2 mm. This filter, available from Edmund Optics, is designed to transmit light with wavelengths above 1000nm, making it ideal for applications that require the removal of shorter wavelengths.

The filter features a circular base shape and is constructed from UVFS Mal-1965 material. It is coated on both the front and back with EDM 66-231, enhancing its performance and durability. The physical data of the filter indicates a cut-on wavelength of 1000nm and a cut-off wavelength of 0nm.

The 66-231 filter is designed in a thin lens shape, which not only contributes to its compactness but also makes it suitable for a wide range of optical systems. The catalog number for this item is 66-231, and it is currently in stock on the Edmund Optics website, as indicated by its weblink status.

For more detailed information or to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/1000nm-125mm-dia-high-performance-longpass-filter/20749/.

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