69-209 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 850nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 850 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
69-209 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 850nm
The 69-209 is a Dichroic Filter with a 25 mm diameter and a thickness of 1.05mm, specifically designed for shortpass applications with a cutoff wavelength of 850nm. This filter is sourced from the renowned optical vendor, Edmund Optics, and is identified by the catalog number 69-209.
The filter's Dichroic properties allow it to selectively reflect or transmit light based on its wavelength, making it an ideal component for various optical systems. The front and back of the filter are coated with EDM 69-185, a coating type that enhances its performance in specific wavelength ranges.
The filter's geometry, including its 25 mm diameter and 1.05mm thickness, is designed to ensure optimal performance while maintaining a compact profile suitable for various applications. The physical data of the filter, such as the cut-on wavelength being 0 and the cutoff wavelength being 850nm, further highlight its shortpass filter capabilities.
This filter is available directly from the vendor and is currently in stock, as indicated by its weblink status. For more detailed information or to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/850nm-25mm-diameter-dichroic-shortpass-filter/23550/.
