010-0140E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated
- Type
- Window
- Subtype
- Curved Window (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 7737.17 mm
- R1
- -4000 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
010-0140E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated
The 010-0140E is a Plano-Concave Window with a diameter of 12.7 mm, sourced from EKSMA Optics. This window is designed for use with a 588 nm wavelength and is crafted from N-BK7 Schott glass, a popular choice for its excellent optical properties and versatility.
The window features a base shape of a circle, with a thickness of 3 mm at the edge. It boasts a spherical geometry, with a radius of curvature (r1) of -4000 mm, and an effective focal length (EFL) of 7737.17 mm. This specific curvature is often used in optical systems to reduce spherical aberration and improve image quality.
Notably, this window is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. While this may result in higher reflective losses, it also means the window can be used in a wider range of applications without the risk of coating damage or degradation.
For more information, including pricing and availability, please refer to the vendor's website linked below.
Weblinks:
- https://eksmaoptics.com/optical-components/laser-windows/curved-windows/
Vendor:
- EKSMA Optics