530FDN25 25 mm Dia. Bandblocking Dichroic Filter 530nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 447 nm
- Cut On Frequency
- 611 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5195839560632156
- λ
- 530 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
530FDN25 25 mm Dia. Bandblocking Dichroic Filter 530nm
The 530FDN25 is a Dichroic Filter, specifically designed for bandblocking, with a diameter of 25 mm. This filter is sourced from Knight Optical, a reputable vendor known for its high-quality optical components. The filter is made of N-BK7 Schott, a widely used optical glass due to its excellent optical properties.
The filter's primary function is to block light in the 447-611 nm range while allowing light at the center wavelength (CWL) of 530 nm to pass through. This makes it ideal for applications that require the selective filtering of specific wavelengths. The filter's thickness is 1.1 mm, providing a good balance between durability and light transmission.
The coating on both the front and back of the filter is KNI 530FDN-0. This coating is crucial for the filter's performance, as it enhances its ability to block unwanted wavelengths and pass the desired ones. The filter's shape is that of a thin lens, which contributes to its compactness and ease of integration into various optical systems.
The 530FDN25 is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.