From the 1 of 19 linked papers with an AI index.
19 papers
Structured coherence: A modern perspective on optical coherence as a resource
Ayman F. Abouraddy, Bahaa E. A. Saleh
Optical coherence is a well-established branch of physical optics in which the statistical properties of fluctuating optical fields are described in terms of correlation functions…
Selective avoidance of multiple line-of-sight obstacles at 130~m using locally bending space-time wave packets
Layton A. Hall, Murat Yessenov, Isabelle Lebron +1
The paper demonstrates pulsed space‑time wave packets whose spatiotemporal spectrum is engineered to locally bend around one or multiple line‑of‑sight obstacles, allowing the beam…
Avoiding a line-of-sight obstacle via deep sub-Rayleigh shadow-projection utilizing space-time wave packets
Layton A. Hall, Bryan L. Turo, Ayman F. Abouraddy
A challenge in optics, which is shared by other sources of radiation, is to direct a coherent beam to impinge on a target behind an obstacle intervening in the line-of-sight (LoS).…
On-chip measurement of the modal Stokes-Gell-Mann parameters for partially coherent three-mode light
Amin Hashemi, Abbas Shiri, Bahaa E. A. Saleh +2
The Stokes parameters are three real parameters that completely characterize partially coherent optical fields spanned by two modes -- whether a pair of polarization or spatial mod…
Self-healing of the Montgomery pattern
Athena Xu, Oscar de Vries, Alfonso Palmieri +3
Self-healing -- the ability of a structured beam to reconstruct its transverse profile after partial obstruction -- has been demonstrated for diffraction-free beams, where the reco…
On-chip control of the coherence matrix of four-mode partially coherent light: rank, entropy, and modal Stokes parameters
Amin Hashemi, Abbas Shiri, Bahaa E. A. Saleh +2
Partially coherent light offers salutary capabilities in optical information processing that cannot be matched by coherent light. To date, this `coherence advantage' has been confi…