A spatiotemporal wedge formed by two subluminal moving interfaces can compress and amplify pulses through cascaded Doppler reflections, with critical opening and orientation angles separating focusing from superfocusing.
Nanoscale chemical analysis by tip- enhanced Raman spectroscopy,
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.optics 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Spatiotemporal Superfocusing
A spatiotemporal wedge formed by two subluminal moving interfaces can compress and amplify pulses through cascaded Doppler reflections, with critical opening and orientation angles separating focusing from superfocusing.