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FF01-640/20-25 25 mm Dia. 640/20nm BrightLine Single-Band Bandpass Filter

FF01-640/20-25 25 mm Dia. 640/20nm BrightLine Single-Band Bandpass Filter

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
650 nm
Cut On Frequency
630 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4568118189984216
λ
640 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

FF01-640/20-25 25 mm Dia. 640/20nm BrightLine Single-Band Bandpass Filter by Semrock

The FF01-640/20-25 is a Bandpass Filter, specifically designed with a circular shape and a diameter of 25 mm. This filter is sourced from the reputable vendor, Semrock, and boasts a catalog number of FF01-640/20-25. The item's web links are valid and direct to the product page, indicating its availability in stock.

This filter is made from UVFS MAL-1965 material and has a wavelength of 640 nm. It features a Thin Lens shape and has physical data that includes a cut-on wavelength of 630 nm and a cut-off wavelength of 650 nm, with a central wavelength (CWL) of 640 nm.

The coating of this filter is uniform on both the front and back, with the front coating being Sem FF01-64020 and the back coating also being Sem FF01-64020. The geometry of the filter includes a thickness of 2 mm, making it a slim and efficient option for various optical applications.

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