NE501B-A Dia. 0.5 in AR-Coated Neutral Density Filter; 350-700nm; OD 0.1 AR 350-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570121244558207
- λ
- 633 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
NE501B-A Dia. 0.5 in AR-Coated Neutral Density Filter; 350-700nm; OD 0.1 AR 350-700nm
The NE501B-A is a Neutral Density Filter from Thorlabs, designed with a circular shape and a diameter of 12.7 mm. This filter is part of the UVFS MAL-1965 material category and has a thickness of 0.6 mm. It is designed to operate at a wavelength of 633 nm.
This filter features AR coating on both the front and back surfaces, specifically the THo NE01B-A coating. This coating is designed to provide anti-reflection properties in the 350-700 nm range, enhancing the overall performance and efficiency of the filter.
The NE501B-A filter is designed with a thin lens shape, making it suitable for a wide range of optical applications. The current status of this item is in stock, and more detailed information can be found on the Thorlabs website using the provided catalog number.
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