SPX028AR.1 25.4 mm Dia. x 200 mm FL; AR coated; Plano-Convex Lens AR 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 200 mm
- BFL
- 197.33 mm
- R1
- 91.8 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584132064785245
- λ
- 589 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
SPX028AR.1 25.4 mm Dia. x 200 mm FL; AR coated; Plano-Convex Lens AR 1064nm
The SPX028AR.1 is a high-energy plano-convex lens, designed and manufactured by MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 200 mm, making it suitable for a wide range of optical applications. The lens is made from fused silica, a material with a high damage threshold, making it ideal for high-energy laser applications.
The lens features a plano-convex geometry, with a radius of curvature of 91.8 mm on the convex side. The edge thickness of the lens is 3 mm, while the center thickness is 3.883 mm. The lens has a back focal length of 197.33 mm and an effective focal length of 200 mm.
The SPX028AR.1 is coated with a broadband anti-reflective coating, specifically designed for the 1064 nm wavelength. This coating reduces surface reflections, thereby increasing the transmission of light through the lens. The coating is applied to both the front and back surfaces of the lens.
The lens is available for purchase from the MKS/Newport website, where it is listed as being in stock. The website also provides further technical specifications and datasheets for the lens.