We are reporting on a wavelength-controlled anomalous angular light scattering with a very high spatial angular dispersion in correspondence to a very small frequencies range. Essentially, we present a device able to Y-split in-air wavelengths of a laser beam few tens of nanometers away from each other. We explain its working mechanism through Moirè-interactions between structured-light and all-dielectric matter structured by light. More precisely, we ascribe this effect to Moiré-beats between holographic patterns recorded in a material and a spatially modulated wave-front of a probe-beam with slightly different spatial frequency content.
Near-frequency photons Y-splitter / Castagna, R.; Lucchetta, D. E.; Rippa, M.; Xu, J. -H.; Di Donato, A.. - In: APPLIED MATERIALS TODAY. - ISSN 2352-9407. - ELETTRONICO. - 19:(2020). [10.1016/j.apmt.2020.100636]
Near-frequency photons Y-splitter
Lucchetta D. E.Membro del Collaboration Group
;Di Donato A.Membro del Collaboration Group
2020-01-01
Abstract
We are reporting on a wavelength-controlled anomalous angular light scattering with a very high spatial angular dispersion in correspondence to a very small frequencies range. Essentially, we present a device able to Y-split in-air wavelengths of a laser beam few tens of nanometers away from each other. We explain its working mechanism through Moirè-interactions between structured-light and all-dielectric matter structured by light. More precisely, we ascribe this effect to Moiré-beats between holographic patterns recorded in a material and a spatially modulated wave-front of a probe-beam with slightly different spatial frequency content.File | Dimensione | Formato | |
---|---|---|---|
Near-frequency photons Y-splitter.pdf
Solo gestori archivio
Tipologia:
Versione editoriale (versione pubblicata con il layout dell'editore)
Licenza d'uso:
Tutti i diritti riservati
Dimensione
861.34 kB
Formato
Adobe PDF
|
861.34 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
1-s2.0-S2352940720300846-am.pdf
Open Access dal 14/04/2022
Tipologia:
Documento in post-print (versione successiva alla peer review e accettata per la pubblicazione)
Licenza d'uso:
Creative commons
Dimensione
3.52 MB
Formato
Adobe PDF
|
3.52 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.