Spin-resolved near-field scanning optical microscopy for mapping of the spin angular momentum distribution of focused beams

We proposed and built a near-field scanning optical microscope (NSOM) to enable the characterization of the spin angular momentum (SAM) distribution of electromagnetic fields with nanoscale resolution. The NSOM probe was composed of a circular nanohole formed in a thick gold film that was deposited...

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Veröffentlicht in:	Applied physics letters 2020-06, Vol.116 (24)
Hauptverfasser:	Yin, Xiaojin, Shi, Peng, Du, Luping, Yuan, Xiaocong
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Applied physics Circular polarization Electromagnetic fields Electron beams Ion beams Mapping Microscopes Near field optical microscopes Optical microscopes Optical microscopy Polarizers Wave plates
Online-Zugang:	Volltext
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