G063027329 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=100mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 100 mm
- R1
- 104.41 mm
- R2
- -104.41 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G063027329 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=100mm 1064nm
This is a mounted double-convex lens, supplied by Qioptiq Photonics, with a diameter of 22.4 mm and a focal length of 100 mm at a wavelength of 1064 nm. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and versatility.
The lens features a base shape of a circle and a geometry that includes an edge thickness of 2.3 mm and a center thickness of 3.5 mm. The inner and outer radii are not specified, indicating that they are not a significant factor in this lens's design.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, particularly at the specified wavelength of 1064 nm. The coating enhances the lens's performance in high-power laser applications.
The lens's shape is spherical, a common choice for its simplicity and wide range of applications. The curvature of the lens is defined by two radii, R1 and R2, which are 104.41 mm and -104.41 mm, respectively. These radii indicate a symmetric convex-convex lens, where both surfaces of the lens are curved outwards.