ZET457NF C 25 mm Dia. Sputter Hard Coated; Laser Notch Filter
- Type
- Filter
- Subtype
- Notch Filter
- Brand
- Chroma
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4650475184695952
- λ
- 457 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
ZET457NF C 25 mm Dia. Sputter Hard Coated; Laser Notch Filter
The ZET457NF C is a 25 mm diameter notch filter, specifically designed for use with 457 nm lasers. This filter, manufactured by Chroma, is a crucial component in various optical systems, providing exceptional performance and reliability.
The filter is circular in shape, making it compatible with a wide range of optical setups. It is constructed with a UVFS MAL-1965 material, ensuring durability and resistance to wear and tear. The filter's thickness is 1 mm, providing a balance between compactness and robustness.
The ZET457NF C features a sputter hard coating on both the front and back surfaces. This coating enhances the filter's longevity and resistance to scratches, ensuring clear and consistent performance over time. The coating also aids in reducing unwanted reflections, improving the overall signal-to-noise ratio of the optical system.
The filter's physical data includes a center wavelength (CWL) of 457 nm, aligning perfectly with the specified laser wavelength. This ensures optimal filtering performance, effectively blocking the laser wavelength while allowing other wavelengths to pass through.
The ZET457NF C is designed in a thin lens shape, allowing for easy integration into various optical systems. It is currently in stock and available for purchase through the Chroma website, as indicated by its valid weblink status.