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590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm

590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm

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

Properties

Shape
Rectangular
Cut Off Frequency
590 nm
Cut On Frequency
845 nm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5167817367777034
λ
588 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm

The 590FDS50 is a high-quality dichroic filter, measuring 50 x 50 mm, designed for shortpass applications with a cut-on wavelength of 845nm and a cut-off wavelength of 590nm. This filter is sourced from Knight Optical, a reputable vendor known for their extensive catalog of optical elements.

The filter is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. It has a thickness of 1.1mm, providing durability while maintaining minimal optical distortion. The rectangular shape of the filter allows for easy integration into various optical systems.

The coating on both the front and back of the filter is 'kni 590fds-0', specifically designed to meet the requirements of the 590FDS50. This coating ensures the filter's performance in shortpass applications, effectively transmitting wavelengths below 590nm and reflecting those above.

The 590FDS50 is available directly from Knight Optical's website, where it is currently in stock. The provided weblink leads directly to the product page, ensuring easy access to additional information or the purchasing process.

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