34-146 25mm Dia. x 200mm FL Fused Silica Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 200 mm
- BFL
- 198.02 mm
- R1
- 91.68 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4496309898590634
- λ
- 1064 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
34-146 25mm Dia. x 200mm FL Fused Silica Plano-Convex Lens Laser V-Coat 1064nm
This 34-146 optical lens, sourced from Edmund Optics, is a 25mm diameter, plano-convex spherical lens with a focal length of 200mm, specifically designed for use with a wavelength of 1064nm. The lens is made from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.
The lens geometry includes an edge thickness of 2.02mm and a center thickness of 2.88mm. The front surface has a radius of curvature of 91.68mm, resulting in a back focal length of 198.02mm. The lens does not have any inner or outer radii, indicating a simple, straightforward design.
The lens is coated with Edmund Optics' Laser V-Coat 1064, a proprietary coating designed for high laser damage threshold and high transmission at the specified wavelength. This coating is applied to both the front and back surfaces of the lens.
Please note that the lens is spherical in shape, which may introduce some spherical aberration. However, this is a common characteristic of plano-convex lenses and can often be corrected with proper system design and alignment.
According to the vendor's website, this item is currently in stock, making it a readily available option for your optical system needs.
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