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39-328 12.5 mm Dia. Hard Coated OD 4.0 5nm Bandpass Filter; t=3.5 mm 343nm

39-328 12.5 mm Dia. Hard Coated OD 4.0 5nm Bandpass Filter; t=3.5 mm 343nm

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

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
345.5 nm
Cut On Frequency
340.5 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.478105537857358
λ
343 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

39-328 12.5 mm Dia. Hard Coated OD 4.0 5nm Bandpass Filter; t=3.5 mm 343nm

The 39-328 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 343nm, making it ideal for applications that require precise filtering within this spectrum.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 39-328'. This coating enhances the durability and longevity of the filter, making it suitable for use in various environments. The filter's thickness is 3.5 mm, providing sufficient structural integrity while maintaining minimal optical distortion.

The 39-328 features a cut-on wavelength of 340.5nm and a cut-off wavelength of 345.5nm. This narrow bandpass, combined with the central wavelength, allows for precise filtering of specific light frequencies. The catalog number for this item is 39-328, and it is currently in stock, 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/343nm-cwl-125mm-dia-hard-coated-od-40-5nm-bandpass-filter/39619/.

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