326 citations · 3.9k across the 124 of their papers we have counts for
7 papers · 2 filters
Omni-resonant space-time wave packets
Abbas Shiri, Murat Yessenov, Rohinraj Aravindakshan +1
We describe theoretically and verify experimentally a novel class of diffraction-free pulsed optical beams that are `Omni-resonant': they have the remarkable property of transmissi…
Doubling the near-infrared photocurrent in a solar cell via omni-resonant coherent perfect absorption
Massimo L. Villinger, Abbas Shiri, Soroush Shabahang +4
Minimizing the material usage in thin-film solar cells can reduce manufacturing costs and enable mechanically flexible implementations, but concomitantly diminishes optical absorpt…
Free-space optical delay line using space-time wave packets
Murat Yessenov, Basanta Bhaduri, Peter J. Delfyett +1
An optical buffer having a large delay-bandwidth-product -- a critical component for future all-optical communications networks -- remains elusive. Central to its realization is a…
Changing the speed of optical coherence in free space
Murat Yessenov, Ayman F. Abouraddy
It is typically assumed that the fluctuations associated with a stationary broadband incoherent field propagate in free space at the speed of light in vacuum c. Here we introduce t…
Non-diffracting broadband incoherent space-time fields
Murat Yessenov, Basanta Bhaduri, H. Esat Kondakci +3
Space-time (ST) wave packets are coherent pulsed beams that propagate diffraction-free and dispersion-free by virtue of tight correlations introduced between their spatial and temp…
Broadband space-time wave packets propagating 70 m
Basanta Bhaduri, Murat Yessenov, Danielle Reyes +6
The propagation distance of a pulsed beam in free space is ultimately limited by diffraction and space-time coupling. "Space-time" (ST) wave packets are pulsed beams endowed with t…