Optical compensation system and optical compensation method
US11977219B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 7, 2019 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A90/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical correction is predictively performed based on a result of AI learning previously performed by use of learning data including measurement data. The optical compensation system is provided with wavefront correction optics, a sensor and a controller. The wavefront correction optics corrects a wavefront of light that passes through a given optical path. The sensor obtains environmental information in the optical path. The controller calculates, based on the environmental information, a predicted wavefront disturbance of the light that has passed through the optical path and controls the wavefront correction optics so as to cancel the predicted wavefront disturbance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.