450FH90-25 25mm Dia. Standard Long Wave Pass Edge Filter, Cut-on 450nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 450 nm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4655656654352176
- λ
- 450 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
450FH90-25 25mm Dia. Standard Long Wave Pass Edge Filter, Cut-on 450nm
The 450FH90-25 is a Longpass Filter from Andover Corporation, a leading vendor in the optical industry. This filter, with a catalog number 450FH90-25, is specifically designed for use in applications where a long wavelength pass edge filter is required. The filter has a diameter of 25mm and a thickness of 3.3mm, making it suitable for various optical setups.
The 450FH90-25 filter is made from fused sil mal-1965, a material known for its optical properties. The filter is coated on both sides with 'and 450fh90', a coating that enhances its longpass filter capabilities. The cut-on wavelength for this filter is 450nm, meaning it allows light with wavelengths longer than 450nm to pass through while blocking lighter wavelengths.
This filter is currently in stock and available for purchase. For more information, you can visit the Andover Corporation's website through the provided weblink. The website link has been verified and is valid at the time of this description.
