NDUV513A Dia. 0.5 in SM05-Threaded Mount; UVFS Reflective ND Filter; OD 1.3
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4877929746541196
- λ
- 300 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
NDUV513A Dia. 0.5 in SM05-Threaded Mount; UVFS Reflective ND Filter; OD 1.3
The NDUV513A is a Neutral Density Filter from Thorlabs, designed with a circular shape and a diameter of 0.5 inches. It features a UVFS reflective coating on both the front and back, offering an Optical Density (OD) of 1.3. This filter is specifically designed for use with wavelengths of 300 nm.
The NDUV513A is mounted in an SM05 thread, a common thread size for many Thorlabs optomechanical components. This mounting system ensures a secure and stable fit, making it suitable for a wide range of optical applications.
The filter's geometry includes a diameter of 12.7 mm and a thickness of 1 mm, contributing to its overall compact design. The UVFS reflective coating on both sides of the filter provides excellent light absorption, reducing the amount of light that passes through the filter without altering the color composition.
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