85-911 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1350nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 1375 nm
- Cut On Frequency
- 1325 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4463504523460502
- λ
- 1350 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
85-911 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1350nm
The 85-911 is a Bandpass Filter, specifically designed by Edmund Optics, with a diameter of 50 mm and a thickness of 3.5 mm. This filter is made of UVFS Mal-1965 material, which is renowned for its exceptional optical properties. The filter's primary function is to allow light transmission within a specific range of wavelengths while blocking light outside this range.
The 85-911 Bandpass Filter is designed to operate at a central wavelength (CWL) of 1350 nm. It has a cut-on wavelength of 1325 nm and a cut-off wavelength of 1375 nm, ensuring a narrow bandwidth for optimal performance. This filter is hard coated on both the front and back surfaces with EDM 85-887 coating, providing excellent durability and resistance to environmental factors.
The filter's thin lens shape allows for easy integration into various optical systems. It is currently in stock and available for immediate purchase through the Edmund Optics website. The 85-911 Bandpass Filter is a versatile and reliable component, ideal for applications that require precise wavelength selection and high-quality light transmission.
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