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554FDN25 25 mm Dia. Bandblocking Dichroic Filter 554nm

554FDN25 25 mm Dia. Bandblocking Dichroic Filter 554nm

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
470 nm
Cut On Frequency
639 nm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5183231868109452
λ
554 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

554FDN25 25 mm Dia. Bandblocking Dichroic Filter 554nm

The 554FDN25 is a 25 mm diameter Dichroic Filter, specifically designed for bandblocking at a central wavelength of 554nm. Sourced from Knight Optical, a reputable vendor in the optical industry, this filter is a crucial component for various optical systems.

This filter is a Dichroic type, known for its ability to reflect or transmit light depending on its wavelength. The 554FDN25 is designed to block light in the range of 470nm to 639nm, making it ideal for applications where specific wavelengths need to be isolated or rejected.

The filter is made from N-BK7 Schott, a high-quality optical glass known for its excellent optical properties and durability. It has a diameter of 25mm and a thickness of 1.1mm, ensuring robustness and precision in its operation.

The coating on both the front and back surfaces of the filter is KNI 554FDN-0, a specialized coating that enhances the filter's performance in bandblocking. The filter's geometry is that of a thin lens, further optimizing its light manipulation capabilities.

The 554FDN25 is currently in stock and available for immediate use. For more information, you can visit the vendor's website through the provided weblink.

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