254FS40-12.5 12.5mm Dia. 253.7nm Bandpass Filter, HBW 40nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 273.7 nm
- Cut On Frequency
- 233.7 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.505487749631213
- λ
- 253.7 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
254FS40-12.5 12.5mm Dia. 253.7nm Bandpass Filter, HBW 40nm
The 254FS40-12.5 is a Bandpass Filter with a circular base shape, designed and manufactured by Andover Corporation. This filter, characterized by its catalog number 254FS40, is specifically designed for use within the wavelength range of 193-299nm. The filter's primary wavelength is 253.7nm, making it ideal for applications that require precise filtering within this range.
The filter has a diameter of 12.5mm and a thickness of 3.5mm, making it compact and easy to integrate into various optical systems. The cut-on wavelength is 233.7nm, and the cut-off wavelength is 273.7nm, providing a narrow bandwidth of 40nm (HBW 40nm) for optimal filtering performance.
The 254FS40-12.5 features a coating on both the front and back surfaces with the designation 'and 254fs40'. This coating enhances the filter's performance and durability, ensuring reliable operation in its intended application. The filter's shape is that of a thin lens, further contributing to its ease of integration into optical systems.
The filter's current status is 'in stock', and more information about it can be found on Andover Corporation's official website. This filter is a robust and reliable solution for applications that require precise filtering within the 193-299nm range.
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