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539FDN50 50 x 50 mm Bandblocking Dichroic Filter 539nm

539FDN50 50 x 50 mm Bandblocking Dichroic Filter 539nm

Type
Filter
Subtype
Dichroic Filter
Brand
Knight Optical
Product webpage
Knight Optical products in the 3DOptix catalog

Properties

Shape
Rectangular
Cut Off Frequency
462 nm
Cut On Frequency
615 nm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5190921771706343
λ
539 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

539FDN50 50 x 50 mm Bandblocking Dichroic Filter 539nm

The 539FDN50 is a Bandblocking Dichroic Filter, measuring 50 x 50 mm, sourced from Knight Optical. This filter is designed to block light in the 462-615nm range while allowing light at the center wavelength (CWL) of 539nm to pass through.

The filter is made from N-BK7 Schott, a well-known optical glass, and has a thickness of 1.1mm. The rectangular shape of the filter is ideal for various optical applications. The coating on both the front and back surfaces of the filter is 'kni 539fdn-0', which contributes to its bandblocking properties.

The physical data of the filter includes a cut-on wavelength of 615nm and a cut-off wavelength of 462nm. This means that it begins to block light at 615nm and stops allowing light to pass at 462nm. The filter is currently in stock and available for immediate purchase through the vendor's website.

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