469-35 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 451.5-486.5nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Iridian Spectral Technologies
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 486.5 nm
- Cut On Frequency
- 451.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4642129561145993
- λ
- 469 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
469-35 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 451.5-486.5nm
The 469-35 EX is a mounted excitation fluorescence bandpass filter, designed and manufactured by Iridian Spectral Technologies. This filter, with a catalog number of 469-35 EX, is available for purchase directly from the vendor's website, as indicated by its valid 'in stock' status.
The filter is of the bandpass type, specifically designed for use in fluorescence applications. It features a circular base shape, constructed from UVFS MAL-1965 material. The filter has a diameter of 25 mm and a thickness of 3 mm, making it suitable for a wide range of optical systems.
The physical data of the filter includes a cut-on wavelength of 451.5 nm and a cut-off wavelength of 486.5 nm. The central wavelength (CWL) of the filter is 469 nm. These specifications make the filter ideal for applications that require precise wavelength selection within the specified range.
The filter is coated with IRI 469-35-ex on both the front and back surfaces, providing excellent optical performance and durability. The filter's shape is that of a thin lens, further enhancing its versatility in various optical systems.