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physics.optics2020★ 49 cited
Measures of space-time non-separability of electromagnetic pulses
Yijie Shen, Apostolos Zdagkas, Nikitas Papasimakis +1
Electromagnetic pulses are typically treated as space-time (or space-frequency) separable solutions of Maxwell's equations, where spatial and temporal (spectral) dependence can be…
physics.optics2020
Deeply Subwavelength Optical Imaging
Tanchao Pu, Jun-Yu Ou, Nikitas Papasimakis +1
We report the experimental demonstration of deeply subwavelength far-field optical imaging of unlabelled samples with resolution better than . We beat the ~/2 diffraction…