Cylindrical Lenses
Cylindrical lenses for beam deformation/correction. Available as broadband version (400-700nm) in different sizes and magnifications.
Cylindrical lenses are like normales lenses, but deform just in on axis. They are usually used for beam forming/widening (f.e. after a multi mode diode with collimator) or for creating a focus in one axis.
We offer lens sets with different ratios. A 1:3 set is a perfect fit for correcting single mode diodes, f.e. correcting a elliptic beam profile.
Specification
Type | Cylindrical lens |
| Dimensions tolerance | +/- 0.1mm |
| Clear apterture | > 85% |
| Surface quality | 40-20 |
AR coating | < 0.5% relfection |
6x6mm set | Convex lens 6x6mm Concave lens 6x6mm |
8x8mm set | Convex lens 8x8mm Concave lens 8x6mm |
20x10mm set | Convex lens 20x10mm Concave lens 10x10mm |
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