297FS10-50 50mm Dia. 296.7nm Bandpass Filter, HBW 10nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 301.7 nm
- Cut On Frequency
- 291.7 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4887418319532315
- λ
- 296.7 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
297FS10-50 50mm Dia. 296.7nm Bandpass Filter, HBW 10nm
The 297FS10-50 is a Bandpass Filter with a diameter of 50mm, specifically designed to operate at a central wavelength of 296.7nm. This filter, offered by Andover Corporation, is a part of their standard 193-299nm bandpass filter range. The filter's high-bandwidth (HBW) of 10nm ensures a precise and narrow passband, making it ideal for applications that require stringent wavelength control.
The filter is made from UVFS MAL-1965 material, a common choice for ultraviolet (UV) applications due to its excellent transmission characteristics in this spectral region. The filter's geometry includes a thickness of 3.5mm, providing robustness and durability.
The 297FS10-50 filter's physical data includes a cut-on wavelength of 291.7nm and a cut-off wavelength of 301.7nm. This means that the filter begins to transmit at 291.7nm and stops transmitting at 301.7nm, effectively passing light in the narrow band around the central wavelength of 296.7nm.
Both the front and back surfaces of the filter are coated with the AND 297FS10 coating. This coating enhances the filter's performance by reducing reflection and improving transmission. The filter's shape is that of a thin lens, further contributing to its optical performance.
The filter is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website through the provided weblink.