Orbital angular momentum impact on light scattering by phonons tested experimentally
Polarized Raman spectra of piezoelectric bismuth germanate single crystal were recorded using vortex light in order to verify the predicted symmetry selection rules for Raman scattering of photons with nonzero orbital angular momentum. First, the phonon spectrum is fully characterized by the infrare...
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| Principais autores: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
AIP Publishing LLC
2025-04-01
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| coleção: | APL Photonics |
| Acesso em linha: | http://dx.doi.org/10.1063/5.0252050 |
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