HPX520-40 25 mm Dia. Fluorescence Excitation Bandpass Filter 520nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 540 nm
- Cut On Frequency
- 500 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4612804077781394
- λ
- 520 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
HPX520-40 25 mm Dia. Fluorescence Excitation Bandpass Filter 520nm
The HPX520-40 is a high-performance bandpass filter, specifically designed for fluorescence excitation, with a central wavelength of 520nm. This filter is sourced from the reputable vendor, MKS/Newport, and is available for immediate purchase from their website.
The filter is circular in shape, with a diameter of 25mm and a thickness of 4.3mm, making it suitable for a wide range of optical applications. The base material of the filter is UVFS Mal-1965, which is known for its excellent optical properties and durability.
The HPX520-40 features a cut-on wavelength of 500nm and a cut-off wavelength of 540nm, ensuring precise filtering of the desired wavelength. The coating on both the front and back of the filter is 'new hpx520-40', which is designed to enhance the filter's performance and longevity.
The physical data of the filter indicates that it has a center wavelength (CWL) of 520nm, which is the wavelength at which the filter has its maximum transmittance. This makes the HPX520-40 an ideal choice for applications that require precise filtering at this wavelength.
In terms of shape, the HPX520-40 is designed as a thin lens, which not only enhances its optical performance but also makes it easy to integrate into various optical systems.