RSF-25C-325RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 325nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 325 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.481637775147018
- λ
- 325 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
RSF-25C-325RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 325nm
The RSF-25C-325RU is a 25 mm diameter Raman Longpass Edge Filter, mounted and featuring a thickness of 3.5mm. This filter is designed to block wavelengths below 325nm, making it ideal for Raman spectroscopy applications.
The filter is sourced from OptoSigma, a renowned vendor in the optical industry. It boasts a catalog number of RSF-25C-325RU and is currently in stock, as indicated by its weblink status. The weblink provided leads to a detailed product page on the OptoSigma website, offering additional information and purchasing options.
The RSF-25C-325RU is made from UVFS Mal-1965, a material specifically chosen for its optical properties. It has a base shape of a circle, a common shape in optical filters due to its uniformity and ease of integration into various systems.
The physical data of this filter is noteworthy. With a cut-on wavelength of 325nm, it allows transmission of longer wavelengths while effectively blocking shorter ones. The cut-off wavelength is 0nm, indicating that it blocks all wavelengths shorter than the cut-on.
The filter's coating is another critical aspect. Both the front and back surfaces are coated with Opt RSF-325RU, a coating that enhances the filter's performance and durability. The shape of the filter is thin lens, a design that minimizes optical aberrations and ensures efficient light transmission.