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HPM640-70 25 mm Dia. Fluorescence Emission Bandpass Filter 640nm

HPM640-70 25 mm Dia. Fluorescence Emission Bandpass Filter 640nm

Type
Filter
Subtype
Bandpass Filter
Brand
MKS/Newport
Product webpage
MKS/Newport products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
675 nm
Cut On Frequency
605 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

HPM640-70 25 mm Dia. Fluorescence Emission Bandpass Filter 640nm

The HPM640-70 is a Bandpass Filter, specifically designed for Fluorescence Emission, with a central wavelength of 640nm. This filter is sourced from the reputable vendor MKS/Newport, and it is currently in stock, as indicated by its weblink status.

The filter is circular in shape, with a diameter of 25 mm and a thickness of 3.5 mm, making it suitable for a wide range of optical applications. The physical data of the filter includes a cut-on wavelength of 605nm and a cut-off wavelength of 675nm, ensuring precise wavelength selection.

The HPM640-70 filter features a New HPM640-70 coating on both the front and back surfaces, which enhances its performance and durability. The filter's shape is described as a Thin Lens, further highlighting its versatility in optical systems.

For more detailed information and specifications, please refer to the catalog number HPM640-70 on the MKS/Newport website.

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