87-867 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1375nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1400 nm
- Cut On Frequency
- 1350 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4460655752129588
- λ
- 1375 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-867 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1375nm
The 87-867 is a Bandpass Filter, specifically designed for use in optical systems where precise wavelength selection is required. This filter, offered by Edmund Optics, has a diameter of 25 mm and a thickness of 3.5 mm, making it suitable for a wide range of applications.
The filter is hard coated with a coating ID of UVFS Mal-1965, ensuring durability and longevity. The front and back of the filter are coated with EDm 87-854, providing consistent performance across the entire filter surface.
The Bandpass Filter is designed to transmit light within a specific range of wavelengths, while blocking light outside of this range. The 87-867 filter has a Cut-On wavelength of 1350 nm and a Cut-Off wavelength of 1400 nm, with a Central Wavelength (CWL) of 1375 nm. This makes it ideal for applications that require the transmission of light in the near-infrared spectrum.
The filter is designed in the shape of a Thin Lens, allowing for easy integration into optical systems. The catalog number for this filter is 87-867, and it is currently in stock, according to the vendor's website. For more information, users can visit the provided weblink.
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