11-905 40 mm Dia. UVFS Round Protective Flat Window; t=4 mm NIR II 750-1550nm
- Type
- Window
- Subtype
- Flat Window
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 40 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
11-905 40 mm Dia. UVFS Round Protective Flat Window; t=4 mm NIR II 750-1550nm
The 11-905 is a 40 mm diameter, 4 mm thick flat window made from UVFS material with a Mal-1965 index. This protective window is designed for use in the near-infrared (NIR) spectrum, specifically for wavelengths between 750 and 1550 nanometers.
The window features a standard EDMM NIR-II coating on both the front and back surfaces, providing excellent transmission characteristics within its specified wavelength range. This coating is part of the EDMM NIR-II standard curve, ensuring consistent performance across different components.
The item's geometry is defined by its 40 mm diameter and 4 mm thickness, making it suitable for applications that require a robust and transparent barrier. The thin lens shape of the window allows for minimal distortion and high optical quality.
This window is sourced from Edmund Optics and is currently in stock, as indicated by its valid weblink status. For more information, including technical specifications and purchasing options, please refer to the provided weblink.