20QW20-4 50 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 266nm
- Type
- Window
- Subtype
- Flat Window
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4996834228961462
- λ
- 266 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
20QW20-4 50 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 266nm
The 20QW20-4 is a high-quality optical flat window designed for use with high energy lasers, specifically at a wavelength of 266nm. This window is manufactured by MKS/Newport, a trusted name in the optical industry, and is available for purchase directly from their website.
This window is circular in shape with a diameter of 50mm and a thickness of 3mm, making it a versatile option for a variety of applications. The material used for this window is UVFS, which is identified by the Material ID "uvfs mal- 1965". This material is well-suited for use with high energy lasers due to its durability and resistance to damage.
The 20QW20-4 is coated with a new V-Coat on both the front and back surfaces. This coating is specifically designed for use at a wavelength of 266nm, ensuring optimal performance and longevity. The window is also shaped as a thin lens, which can be beneficial in certain applications where a flat window may not provide the necessary refraction or focus.
