SPX062AR.1 25.4 mm Dia. x 75.0 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
- 75 mm
- BFL
- 71.3 mm
- R1
- 34.51 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.460077010624967
- λ
- 546.1 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
SPX062AR.1 25.4 mm Dia. x 75.0 mm FL; AR coated; Plano-Convex Lens AR 1064nm
The SPX062AR.1 is a high-energy plano-convex lens, designed and manufactured by MKS/Newport. This lens, with a diameter of 25.4 mm, is specifically engineered for use in the visible light spectrum, with a central wavelength of 546.1 nm.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other is curved (convex). The radius of curvature for the convex side is 34.506 mm, and the lens has a back focal length of 71.3 mm. The lens's thickness at the edge is 3 mm, while the center thickness is 5.408 mm. The effective focal length (EFL) of the lens is 75 mm.
The lens is made from fused silica, a material with the material ID 'mal-1965'. This material is known for its excellent optical properties, including high transparency and resistance to thermal shock.
The lens features anti-reflective (AR) coatings on both the front and back surfaces. These coatings, specifically the 'new ar-1 fromfigure' coating, are designed to reduce surface reflections and increase transmission, thereby enhancing the lens's performance in high-energy applications.