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HPM690-50 25 mm Dia. Fluorescence Emission Bandpass Filter 690nm

HPM690-50 25 mm Dia. Fluorescence Emission Bandpass Filter 690nm

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
715 nm
Cut On Frequency
665 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4555240712100141
λ
690 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

HPM690-50 25 mm Dia. Fluorescence Emission Bandpass Filter 690nm

The HPM690-50 is a Bandpass Filter from MKS/Newport, designed with a circular base shape and a diameter of 25 mm. This filter is specifically engineered for fluorescence emission, centering around a wavelength of 690nm. The filter's physical data includes a cut-on wavelength of 665nm and a cut-off wavelength of 715nm, ensuring precise light filtration.

The HPM690-50 filter is 3.5mm thick and coated with a new hpm690-50 coating on both the front and back surfaces. This coating enhances the filter's performance and durability. The filter's geometry and coating are designed in a Thin Lens shape, optimizing its light transmission capabilities.

This filter is currently in stock and available for immediate purchase through the MKS/Newport website. The catalog number for this item is HPM690-50, and it can be found at the following weblink: https://www.newport.com/p/HPM690-50. The weblink status is valid, indicating that the item is available and ready for order.

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