950FH90-50 50mm Dia. Standard Long Wave Pass Edge Filter, Cut-on 950nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- Cut On Frequency
- 950 nm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4510651315237548
- λ
- 950 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
950FH90-50 50mm Dia. Standard Long Wave Pass Edge Filter, Cut-on 950nm
The 950FH90-50 is a Longpass Filter from Andover Corporation, a leading vendor in the optical industry. This filter, with a catalog number 950FH90-50, is designed with a circular base shape and a diameter of 50mm. It has a thickness of 3mm, making it a standard choice for various applications.
The filter is made of fused sil mal-1965, a high-quality material known for its durability and optical clarity. The Longpass Filter has a cut-on wavelength of 950nm, meaning it starts transmitting light at this wavelength and beyond. The cut-off wavelength is 0nm, indicating that it blocks all wavelengths below 950nm.
The 950FH90-50 features a Thin Lens shape and is coated with the same material on both the front and back sides. This coating, and 950fh90, enhances the filter's performance and durability. The filter is currently in stock and available for purchase on Andover Corporation's website, as indicated by its weblink status.