G390069322 25.4 mm Dia. N-BK7 Optical Flat Window; t=5mm 450-700nm
- Type
- Window
- Subtype
- Flat Window
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5150823520020043
- λ
- 633 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G390069322 25.4 mm Dia. N-BK7 Optical Flat Window; t=5mm 450-700nm
The G390069322 is a high-quality optical window, precision-engineered by Qioptiq Photonics. This window is designed with a flat profile, featuring a diameter of 25.4 mm and a thickness of 5 mm, making it suitable for a wide range of optical applications.
The window is crafted from N-BK7, a popular borosilicate glass known for its excellent optical properties. This material is characterized by a low coefficient of thermal expansion, high transparency in the visible spectrum, and a high refractive index. The N-BK7 material ensures superior optical performance and durability.
The window is coated with Qio Bbar Arb2visnbk7 on both the front and back surfaces. This anti-reflection coating is specifically designed for the visible spectrum, ranging from 450 to 700 nm. The coating reduces surface reflections, enhancing the transmission of light through the window and improving overall system performance.
The G390069322 is available from Qioptiq Photonics and is currently in stock. For more information, you can refer to the vendor's website through the provided weblink.