Frontiers of physics, 2020-10, Vol.15 (5), p.52503, Article 52503
2020
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Details
- Autor(en) / Beteiligte
- Titel
- Talbot effect in nonparaxial self-accelerating beams with electromagnetically induced transparency
- Ist Teil von
- Frontiers of physics, 2020-10, Vol.15 (5), p.52503, Article 52503
- Ort / Verlag
- Beijing: Higher Education Press
- Erscheinungsjahr
- 2020
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- In this study, we report on the fractional Talbot effect of nonparaxial self-accelerating beams in a multilevel electromagnetically induced transparency (EIT) atomic configuration, which, to the best of our knowledge, is the first study on this subject. The Talbot effect originates from superposed eigenmodes of the Helmholtz equation and forms in the EIT window in the presence of both linear and cubic susceptibilities. The Talbot effect can be realized by appropriately selecting the coefficients of the beam components. Our results indicate that the larger the radial difference between beam components, the stronger the interference between them, the smaller the Talbot angle is. The results of this study can be useful when studying optical imaging, optical measurements, and optical computing.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 2095-0462eISSN: 2095-0470DOI: 10.1007/s11467-020-0984-2Titel-ID: cdi_proquest_journals_2918609942
- Format
- –
- Schlagworte
- Astronomy, Astrophysics and Cosmology, Atomic, Condensed Matter Physics, Education, electromagnetically induced transparency, Helmholtz equations, Molecular, multilevel atomic configuration, nonparaxial self-accelerating beam, Optical and Plasma Physics, Optical measurement, Optical properties, Particle and Nuclear Physics, Physics, Physics and Astronomy, Propagation, R&D, Research & development, Research Article, Talbot effect