84-779 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 900nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 925 nm
- Cut On Frequency
- 875 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4517539549334455
- λ
- 900 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
84-779 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 900nm
The 84-779 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 12.5 mm and a thickness of 3.5 mm. This filter is hard coated with OD 4.0 and has a 50nm bandpass, centered at 900nm. The cut-on wavelength is 875nm, and the cut-off wavelength is 925nm, making it ideal for applications that require narrowband transmission.
The filter is made from UVFS Mal-1965 material, and it features thin lens shape. The front and back of the filter are coated with EDm 84-779, providing optimal performance and durability. The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status.
This filter is a versatile component, suitable for a wide range of applications that require precise wavelength selection and narrowband transmission. Its compact size and robust construction make it an excellent choice for integration into various optical systems.
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