87-784 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 875nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 887.5 nm
- Cut On Frequency
- 862.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4521181166980053
- λ
- 875 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-784 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 875nm
The 87-784 is a Bandpass Filter with a diameter of 12.5 mm and a thickness of 3.5 mm, designed for optimal performance at a wavelength of 875nm. This filter is sourced from the reputable vendor, Edmund Optics, and is part of their extensive catalog of optical elements.
The Bandpass Filter is a type of optical filter that allows light to pass within a certain range of wavelengths, while blocking light outside of this range. This specific model has a cut-on wavelength of 862.5nm and a cut-off wavelength of 887.5nm, ensuring a narrow bandwidth of 25nm. This makes it ideal for applications that require precise wavelength selection.
The filter is hard coated on both the front and back, with the coating denoted as 'edm 87-784'. This coating enhances the durability and longevity of the filter, making it resistant to wear and tear. The filter's shape is that of a thin lens, which is designed to minimize optical aberrations and distortions.
The filter's physical data, including its catalog number, weblinks, and vendor information, are all provided in the item data. The weblink status indicates that the filter is currently in stock, ensuring quick and efficient delivery. This filter is a reliable and high-performing option for any application that requires precise wavelength selection within the 875nm range.
