67-820 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 313nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 318 nm
- Cut On Frequency
- 308 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4843832522349838
- λ
- 313 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-820 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 313nm
The 67-820 is a Bandpass Filter, specifically designed with a circular base shape and a 25 mm diameter. This filter is sourced from Edmund Optics, a renowned vendor in the optical industry. The filter features a thickness of 3.5 mm and is made from UVFS Mal-1965 material, ensuring durability and high-quality performance.
The 67-820 filter is designed to transmit light within a specific wavelength range, with a center wavelength (CWL) of 313nm. The cut-on wavelength is 308nm, and the cut-off wavelength is 318nm, providing a narrow bandwidth for precise optical applications.
The filter is coated with EDM 67-753 on both the front and back surfaces, enhancing its optical properties and ensuring minimal light loss. The shape of the filter is thin lens, making it suitable for various optical systems.
For more detailed information, including availability and pricing, please refer to the vendor's website: https://www.edmundoptics.com/p/313nm-cwl-10nm-fwhm-25mm-mounted-diameter/22487/