87-863 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1175nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1200 nm
- Cut On Frequency
- 1150 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.448335307655995
- λ
- 1175 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-863 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1175nm
The 87-863 is a Bandpass Filter, specifically designed for applications requiring a narrow passband. This filter features a circular shape with a 25 mm diameter and a thickness of 3.5 mm, making it suitable for various optical systems. The filter is manufactured by Edmund Optics, a reputable vendor known for its high-quality optical components.
The 87-863 filter is designed to transmit light within a specific range of wavelengths, in this case, 1175 nm, while blocking light outside this range. The cut-on wavelength is 1150 nm, and the cut-off wavelength is 1200 nm, providing a 50 nm bandpass. This feature makes it ideal for applications that require precise wavelength selection, such as fluorescence microscopy, spectroscopy, and laser systems.
The filter is hard coated on both the front and back surfaces with EDM 87-850, a proprietary coating developed by Edmund Optics. This coating enhances the filter's durability and resistance to environmental factors, ensuring long-term performance and reliability. The filter's shape is a Thin Lens, which minimizes optical aberrations and improves the overall performance of the optical system.
The 87-863 filter is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the item data.
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