67-742 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 254nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 259 nm
- Cut On Frequency
- 249 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5053336321686834
- λ
- 254 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-742 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 254nm
The 67-742 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter features a circular geometry with a 12.5 mm diameter and a thickness of 3.5 mm, making it suitable for a wide range of optical applications.
The filter is designed to operate at a center wavelength (CWL) of 254 nm, with a full width at half maximum (FWHM) of 40 nm. The cut-on wavelength is 249 nm, and the cut-off wavelength is 259 nm, providing a narrow bandpass for optimal performance.
The 67-742 filter is made from UVFS Mal-1965 material, ensuring high-quality performance and durability. It features a thin lens shape and is coated on both the front and back sides with Edmund Optics' proprietary coatings (EDM 67-742), enhancing its optical properties and overall functionality.
This filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. With its robust design, precise specifications, and reliable performance, the 67-742 is an excellent choice for researchers and professionals in need of a high-quality bandpass interference filter.