20BPF10-490 50.8 x 50.8 mm Square Bandpass Filter 490nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 495 nm
- Cut On Frequency
- 485 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4628966817240472
- λ
- 490 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
20BPF10-490 50.8 x 50.8 mm Square Bandpass Filter 490nm
The 20BPF10-490 is a Bandpass Filter, specifically designed with a square shape of 50.8 x 50.8 mm, making it suitable for various optical applications. This filter is sourced from the reputable vendor, MKS/Newport, and boasts a catalog number of 20BPF10-490. The weblink provided leads to a valid page, indicating that the item is currently in stock.
The filter is made from UVFS MAL-1965 material, ensuring durability and high-quality performance. It is designed to operate at a central wavelength of 490nm, with a cut-on wavelength of 485nm and a cut-off wavelength of 495nm. This specificity in wavelength makes it ideal for applications that require precise light filtration.
The physical data of the filter includes a thickness of 2.8702mm. The coating on both the front and back surfaces is New BPF10-490, further enhancing its performance and durability. The filter's shape is that of a Thin Lens, which is often preferred in optical systems due to its minimal impact on the overall optical path.
