13-997 25 mm Dia. Low GDD Dichroic Shortpass Ultrafast Filter 500nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 500 nm
- Cut On Frequency
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
13-997 25 mm Dia. Low GDD Dichroic Shortpass Ultrafast Filter 500nm
The 13-997 is a 25 mm diameter Low GDD Dichroic Shortpass Ultrafast Filter, specifically designed for use at the 500nm wavelength. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their official website.
This filter is a Dichroic type, which means it reflects one wavelength while transmitting another. In this case, it reflects wavelengths above 500nm and transmits wavelengths below. This makes it ideal for applications where short-wavelength light needs to be isolated or suppressed.
The filter is made from UVFS Mal-1965, a material known for its excellent optical properties. It has a base shape of a circle, with a diameter of 25mm and a thickness of 1.05mm. The cutting on and off points are 0nm and 500nm respectively, ensuring a sharp cut-off at the specified wavelength.
The filter's coating is another notable feature. Both the front and back surfaces are coated with EDM 13-997, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance and durability, making it suitable for use in demanding optical applications.
The filter's shape is that of a thin lens, which minimizes its impact on the overall optical system while providing the desired filtering effect. The filter is currently in stock and available for immediate purchase, as indicated by its valid weblink status.
