G312401329 31.5 mm Dia. N-BAK4 Plano-Convex Lens; EFL=40mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 40 mm
- R1
- 22.87 mm
Material
- Name
- N-BAK4
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5688045602937153
- λ
- 588 nm
- B1
- 1.28834642
- C1
- 0.00779980626 μm2
- B2
- 0.132817724
- C2
- 0.0315631177 μm2
- B3
- 0.945395373
- C3
- 105.965875 μm2
G312401329 31.5 mm Dia. N-BAK4 Plano-Convex Lens; EFL=40mm 1064nm
This is a G312401329 Plano-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens has a diameter of 31.5 mm and a center thickness of 8.3 mm, making it suitable for a wide range of optical applications. The lens's base shape is circular, and it features a plano-convex geometry, meaning one side is flat while the other side is curved.
The lens is made from N-BAK4, a type of optical glass known for its excellent optical properties. This particular lens is designed to work with a wavelength of 588 nm. It has an effective focal length (EFL) of 40 mm, which is the distance from the lens's center to the focal point when the lens is used in air.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it more efficient in transmitting light. The coating is specifically designed for use with YAG lasers, making this lens an excellent choice for applications involving these types of lasers.