LA4194-UV UV Fused Silica Plano-Convex Lens; Dia:6 mm; f=20.1 mm ARC 245-400nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 20 mm
- BFL
- 28.8 mm
- R1
- 9.2 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LA4194-UV UV Fused Silica Plano-Convex Lens; Dia:6 mm; f=20.1 mm ARC 245-400nm
The LA4194-UV UV Fused Silica Plano-Convex Lens is a high-quality optical component designed for use in a wide range of applications. Manufactured by Thorlabs, a leading vendor in the field of optical components, this lens boasts a 6 mm diameter and a focal length of 20.1 mm, making it a versatile choice for many setups.
The lens is made from UV Fused Silica, a material known for its excellent transmission properties in the ultraviolet region of the spectrum. This makes the LA4194-UV particularly suitable for use in UV-based applications. The lens also features an Anti-Reflective (AR) coating on both the front and back surfaces, specifically designed for the 245-400 nm wavelength range. This coating helps to minimize light loss due to reflection, thereby improving the overall efficiency of the optical system.
The lens geometry is spherical, with a plano-convex design. The radius of curvature of the convex surface is 9.2 mm, and the back focal length is 28.8 mm. The lens has a thickness of 1.5 mm at the edge and 2 mm at the center. The inner and outer radii are both 0 mm, indicating a flat surface.