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Harnessing Plasmonic Interference for Nanoscale Ultrafast Electron Sources
In this Letter we demonstrate the use of plasmonic focusing in conjunction with nonlinear
photoemission to develop geometrically flat nanoscale electron sources with less than 40 …
photoemission to develop geometrically flat nanoscale electron sources with less than 40 …
[HTML][HTML] High-repetition-rate ultrafast electron diffraction with direct electron detection
Ultrafast electron diffraction (UED) instruments typically operate at kHz or lower repetition
rates and rely on indirect detection of electrons. However, these experiments encounter …
rates and rely on indirect detection of electrons. However, these experiments encounter …
[PDF][PDF] PICOMETER SCALE EMITTANCE FROM PLASMONIC SPIRAL PHOTOCATHODE FOR PARTICLE ACCELERATOR APPLICATIONS
In this work we demonstrate the generation of a record low root mean square normalized
transverse electron emittance of less than 40 pm-rad from a flat metal photocathode–more …
transverse electron emittance of less than 40 pm-rad from a flat metal photocathode–more …