LA4647-1550 12.7 mm Dia. UVFS Plano-Convex Lens; EFL=20mm 1550nm V-Coat
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 20.1 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
LA4647-1550 12.7 mm Dia. UVFS Plano-Convex Lens; EFL=20mm 1550nm V-Coat
The LA4647-1550 is a Plano-Convex Spherical Lens with a diameter of 12.7 mm and a design optimized for a wavelength of 1550 nm. This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components. The lens is made from UVFS material with the Mal-1965 material ID, ensuring durability and reliability.
The lens has an effective focal length (EFL) of 20.1 mm, making it suitable for a wide range of optical applications. The front and back surfaces of the lens are coated with Thorlabs' V-AR-1550 coating, which provides excellent anti-reflection properties at the specified wavelength. This coating helps to minimize losses due to reflection, thereby enhancing the overall efficiency of the optical system.
The lens has a thickness of 2 mm at the edge and 4.3 mm at the center. The inner and outer radii are 0 mm, indicating a plano-convex geometry. The lens is designed to be used in air, with a refractive index of 1.000292 for the UVFS material.
The LA4647-1550 is currently in stock, according to the vendor's website. For more information, including detailed specifications and purchasing options, please refer to the provided weblink.
