Comparative holographic imaging
US11450508B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Dec 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/2614
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Apparatuses and methods for comparative holographic imaging to improve structural and molecular information of reconstructions is disclosed herein. An example method at least includes acquiring a plurality of holograms of a sample, wherein each hologram of the plurality of holograms is acquired at a different electron beam energy, and determining atomic and structural information of the sample based at least on a comparison of at least two of the holograms of the plurality of holograms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.