NENIR202B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.2
- 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
NENIR202B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.2
The NENIR202B is a 2 in x 2 in Unmounted Neutral Density (ND) Filter, specifically designed for Near-Infrared (NIR) applications. This filter is developed by Thorlabs, a renowned vendor known for its high-quality optical components. The filter is part of the NENIR series, which is specifically designed for NIR applications, ensuring optimal performance in this specific spectrum.
The filter has a catalog number of NENIR202B and is currently in stock, as indicated by its weblink status. You can find more information about this filter, including its specifications and purchasing options, on the Thorlabs website using the provided weblink.
The NENIR202B filter is made of UVFS material, identified by the Mal-1965 material ID. It has a thickness of 1.2 mm and a base shape of a rectangle, making it suitable for various optical setups. The filter is coated with the THo NENIR02B coating on both the front and back sides, providing a uniform attenuation of the NIR spectrum.
The filter is designed to work with a wavelength of 1550 nm, making it ideal for applications that operate in this specific spectrum. It has a shape of a thin lens, which is beneficial for applications that require a compact and lightweight optical setup.
