67-897 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9 mm 390nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 395 nm
- Cut On Frequency
- 385 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4712521437439314
- λ
- 390 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-897 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9 mm 390nm
The 67-897 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter features a circular shape with a 50 mm diameter and a thickness of 5.9 mm, making it suitable for a wide range of optical applications. The filter is made from UVFS Mal-1965 material, ensuring high-quality performance and durability.
The 67-897 filter is designed to operate at a central wavelength of 390 nm, with a full width at half maximum (FWHM) of 10 nm. This makes it ideal for applications that require precise wavelength selection and narrowband filtering. The filter's cut-on wavelength is 385 nm, and the cut-off wavelength is 395 nm, further enhancing its wavelength selectivity.
The filter is coated with EDM 67-763 on both the front and back surfaces, providing excellent optical performance and protection. The shape of the filter is thin lens, which is beneficial for applications that require compact and lightweight optical components.
The 67-897 filter is currently in stock and available for purchase through the Edmund Optics website. The provided weblink is valid, leading directly to the product page for easy access and ordering.