NENIR203B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.3
- 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
NENIR203B 2 in x 2 in Unmounted NIR Absorptive ND Filter; OD 0.3
The NENIR203B 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 code, and has a rectangular base shape. It features a thin lens shape, with a thickness of 0.5 mm, making it suitable for applications where space is a constraint. The filter's coating, both on the front and back, is Thorlabs' proprietary NENIR03B, which provides an Optical Density (OD) of 0.3.
The NENIR203B is currently in stock and available for immediate purchase. For more information, you can visit the product page at https://www.thorlabs.com/thorproduct.cfm?partnumber=NENIR203B. The page also provides the status of the product, ensuring you have the most up-to-date information before making your purchase.
