Optical system having an improved aberration behavior, and LIDAR device including a system of this type
US11860311B2 · kind B2 · utility
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4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 2020 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Feb 16, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/54
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical system is described, in particular for a LIDAR device, which includes a lens array having a multitude of microlenses and a lens system for deflecting beams out of a scanning area or into the scanning area, the lens system being situated in the beam path between the scanning area and the lens array, the system including at least one wedge array having a multitude of wedge elements situated upstream or downstream from the lens array in the radiation direction, a number of wedge elements equaling a number of microlenses. A LIDAR device is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.