87-878 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1275nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 1300 nm
- Cut On Frequency
- 1250 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4472003400571432
- λ
- 1275 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-878 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1275nm
The 87-878 is a Bandpass Filter, specifically designed with a 50 mm diameter and a thickness of 3.5 mm. This filter, offered by Edmund Optics, is engineered to transmit light within a specific range of wavelengths, while blocking other wavelengths.
The filter's central wavelength (CWL) is 1275nm, which is the wavelength at which the filter has its maximum transmittance. The cut-on wavelength is 1250nm, and the cut-off wavelength is 1300nm, indicating the range of wavelengths that the filter allows to pass.
The 87-878 filter is hard coated on both sides with the coating type edm 87-852. This coating enhances the filter's durability and performance. The filter's shape is thin lens, making it suitable for a wide range of optical applications.
The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its weblink status. For more detailed information and specifications, users are encouraged to visit the provided weblink.
