NE13B-B Dia. 25 mm AR-Coated Absorptive Neutral Density Filter; 650-1050nm; OD 1.3 AR 650-1050nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 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
NE13B-B Dia. 25 mm AR-Coated Absorptive Neutral Density Filter; 650-1050nm; OD 1.3 AR 650-1050nm
The NE13B-B is a Neutral Density Filter with a diameter of 25 mm, manufactured by Thorlabs. This filter is designed for use within the wavelength range of 633 nm, and it boasts a base shape of a circle. The filter is constructed from UVFS material, identified by the Mal-1965 material ID.
The NE13B-B filter has a thickness of 2.5 mm and is coated with AR (Anti-Reflective) coatings on both the front and back surfaces. These coatings are optimized for the wavelength range of 650-1050 nm. The filter's shape is that of a thin lens, making it suitable for a wide range of optical applications.
According to the vendor's information, the NE13B-B filter is currently in stock and available for immediate purchase. Further details, including pricing and technical specifications, can be found on the Thorlabs website using the provided catalog number.
