At800-40M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Chroma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 820 nm
- Cut On Frequency
- 780 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4533172547436934
- λ
- 800 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
At800-40M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
The At800-40M is a Bandpass Filter, sourced from the reputable vendor Chroma. This filter is designed with a circular base shape and a diameter of 25 mm, making it suitable for a wide range of optical applications. The filter features a Material ID of UVFS MAL-1965, which provides specific optical properties.
The central wavelength (CWL) of this filter is 800 nm, and it is designed to pass wavelengths within a specific band while blocking others. The cut-on wavelength is 780 nm, and the cut-off wavelength is 820 nm, ensuring a tight bandpass performance.
The At800-40M filter is coated with a Sputter Hard Coating on both the front and back, specifically identified as 'chr at800 40m 5235'. This coating enhances the filter's durability and performance, making it suitable for demanding environments.
The filter's geometry includes a thickness of 1 mm, and it is shaped as a Thin Lens. This shape ensures minimal distortion and a high level of optical performance. The filter's current status is 'in stock', and it can be found on Chroma's official website at https://www.chroma.com/products/parts/at800-40m.