System for imaging and selective illumination of targets within a sample
US11619586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2021 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Jul 8, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0675
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system, including an optical imaging assembly configured to image a sample at an object plane to an image plane; an image sensor arranged at the image plane and configured to capture images of the sample for a field of view of the system; a light source configured to emit light having a wavelength, λ; a spatial light modulator (SLM) arranged to receive the light emitted from the light source and to provide a spatially modulated light pattern; one or more optical elements arranged to receive the spatially modulated light pattern from the SLM and to direct the spatially modulated light pattern to the image plane; and an electronic controller in communication with the image sensor and the spatial light modulator, the electronic controller being programmed to identify one or more targets in the field of view of the optical imaging assembly and to control the spatial light modulator to selectively direct light from the light source to the one or more targets identified by the electronic controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.