Exploring single-photon recoil on free electrons
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arXiv
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| Main Authors: | , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866910610940231680 |
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| author | Preimesberger, Alexander Hornof, Dominik Dorfner, Theo Schachinger, Thomas Hrtoň, Martin Konečná, Andrea Haslinger, Philipp |
| author_facet | Preimesberger, Alexander Hornof, Dominik Dorfner, Theo Schachinger, Thomas Hrtoň, Martin Konečná, Andrea Haslinger, Philipp |
| contents | Recent advancements in time-resolved electron and photon detection enable novel correlative measurements of electrons and their associated cathodoluminescence (CL) photons within a transmission electron microscope. These studies are pivotal for understanding the underlying physics in coherent CL processes. We present experimental investigations of energy-momentum conservation and the corresponding dispersion relation on the single particle level, achieved through coincidence detection of electron-photon pairs. This not only enables unprecedented clarity in detecting weak signals otherwise obscured by non-radiative processes but also provides a new experimental pathway to investigate momentum-position correlations to explore entanglement within electron-photon pairs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_12216 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exploring single-photon recoil on free electrons Preimesberger, Alexander Hornof, Dominik Dorfner, Theo Schachinger, Thomas Hrtoň, Martin Konečná, Andrea Haslinger, Philipp Quantum Physics Recent advancements in time-resolved electron and photon detection enable novel correlative measurements of electrons and their associated cathodoluminescence (CL) photons within a transmission electron microscope. These studies are pivotal for understanding the underlying physics in coherent CL processes. We present experimental investigations of energy-momentum conservation and the corresponding dispersion relation on the single particle level, achieved through coincidence detection of electron-photon pairs. This not only enables unprecedented clarity in detecting weak signals otherwise obscured by non-radiative processes but also provides a new experimental pathway to investigate momentum-position correlations to explore entanglement within electron-photon pairs. |
| title | Exploring single-photon recoil on free electrons |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2409.12216 |