84-069 25 mm Dia. Infrared (IR) Bandpass Filter; t=1 mm 2700nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 2755 nm
- Cut On Frequency
- 2645 nm
Material
- Name
- Al2O3
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7209453610061092
- λ
- 2700 nm
- B1
- 1.4313493
- C1
- 0.005279926 μm2
- B2
- 0.65054713
- C2
- 0.014238265 μm2
- B3
- 5.3414021
- C3
- 325.0178341 μm2
84-069 25 mm Dia. Infrared (IR) Bandpass Filter; t=1 mm 2700nm
The 84-069 is a 25 mm diameter Infrared (IR) Bandpass Filter, with a thickness of 1 mm, manufactured by Edmund Optics. This filter is specifically designed for use with a central wavelength of 2700nm, offering a Full Width Half Maximum (FWHM) of 0.11.
The filter is made from high-quality aluminum oxide (al2o3 mal-1972-n-o), a material known for its excellent optical properties and durability. It features a circular base shape, making it compatible with a wide range of optical systems.
The 84-069 filter is coated with a specialized coating, denoted as 'edm 84-069', on both the front and back surfaces. This coating enhances the filter's performance and durability, ensuring optimal results in various applications.
The filter's geometry includes a diameter of 25 mm and a thickness of 1 mm, providing a balance between compactness and robustness. The physical data of the filter includes a cut-on wavelength of 2645nm and a cut-off wavelength of 2755nm, with a central wavelength of 2700nm.
This filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its weblink status. The detailed weblink is provided for users to directly access the product page for further information or to make a purchase.
