87-877 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1225nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 1250 nm
- Cut On Frequency
- 1200 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4477662539720544
- λ
- 1225 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-877 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1225nm
The 87-877 is a Bandpass Filter, specifically designed for use in optical systems where precise wavelength selection is required. This filter, with a diameter of 50 mm, is sourced from Edmund Optics, a leading global manufacturer and supplier of optical components.
The filter is designed to pass light in the 1225 nm wavelength range, while blocking light at other wavelengths. The physical data of the filter indicates a cut-on wavelength of 1200 nm and a cut-off wavelength of 1250 nm, ensuring a narrow and precise bandwidth.
The filter is constructed with a hard coating on both the front and back surfaces, providing enhanced durability and resistance to scratches and other forms of damage. The base shape of the filter is circular, and it has a thickness of 3.5 mm, making it suitable for use in a wide range of optical applications.
The filter is coated with EDM 87-851 on both the front and back surfaces, a coating that is specifically designed to enhance the performance and durability of the filter. The shape of the filter is thin lens, further enhancing its versatility and utility in optical systems.
The filter is currently in stock and available for immediate purchase. More information about this filter, including detailed specifications and purchasing options, can be found on the Edmund Optics website.