NENIR205B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.5
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Rectangular
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4440236216729967
- λ
- 1550 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
NENIR205B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.5
The NENIR205B is a 2 in x 2 in Unmounted Neutral Density (ND) Filter, specifically designed for Near-Infrared (NIR) applications with a center wavelength of 1550 nm. This filter is sourced from Thorlabs, a renowned vendor known for its high-quality optical components.
The filter is made of UVFS material, identified by the Mal-1965 material ID. It features a thin lens shape, with a width, height, and thickness of 50.8 mm, 50.8 mm, and 0.8 mm respectively. This compact size makes it suitable for various optical systems where space is a constraint.
The NENIR205B filter boasts a front and back coating of tho nenir05b, which provides a 0.5 Optical Density (OD). This means it reduces the intensity of the incident light by half, making it ideal for applications requiring light control and attenuation.
The filter's status is valid and in stock, according to the vendor's website. For more information, you can visit the provided weblink: https://www.thorlabs.com/thorproduct.cfm?partnumber=NENIR205B.
