87-837 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1100nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 1112.5 nm
- Cut On Frequency
- 1087.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4492036096592873
- λ
- 1100 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-837 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1100nm
The 87-837 is a Bandpass Filter with a diameter of 50 mm, sourced from the reputable vendor Edmund Optics. This filter is specifically designed for use in applications where a narrow bandwidth transmission is required. The filter features a hard coating on both the front and back surfaces, ensuring durability and resistance to wear and tear.
The filter's physical data includes a cut-on wavelength of 1087.5 nm and a cut-off wavelength of 1112.5 nm, with a central wavelength (CWL) of 1100 nm. This makes it ideal for use in applications where light in the 1100 nm range needs to be isolated. The filter's geometry includes a thickness of 3.5 mm, providing excellent optical performance.
The 87-837 filter is made from UVFS Mal-1965 material, a high-quality optical material known for its excellent transmission characteristics in the near-infrared region. The filter's coating, EDM 87-813, is applied to both the front and back surfaces, further enhancing its performance and durability.
This filter is currently in stock and available for immediate purchase. For more information, including detailed specifications and purchasing options, please refer to the provided weblink.