| |
Ball Lenses supply
Ball Lenses
Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres fit into smaller packages. Coupling efficiency is generally >90% due to the simplicity of these lenses.
Specifications:
Material
N-BK7 grade A optical glass
Diameter Tolerance
+0.0, -0.03mm
Surface quality
60/40
Clear Aperture
>85%
Surface Figure
@633nm
Centration
3 arc minutes
Note
Diameter:available from R1.0mm to R25mm
All surfaces polished
|
