64 citations · 404 across the 53 of their papers we have counts for
8 papers · 1 filter
Entanglement, violation of Kramers-Kronig relation and curvature in spacetime
Mehmet Emre Tasgin
Recent studies show that a maximally entangled Schwinger pair creates a nontraversable Einstein-Rosen~(ER) bridge (wormhole) in the gravitational theory, which bridges causally not…
Continuously-tunable Cherenkov-radiation-based detectors via plasmon index control
Mehmet Günay, You-Lin Chuang, Mehmet Emre Tasgin
A recent study [PRB 100, 075427 (2019)], finally, demonstrated plasmon-analog of refractive index enhancement in metal nanostructures, which has already been studied in atomic clou…
A quantum emitter coated with graphene interacting in the strong coupling regime
Mehmet Günay, Vasilios Karanikolas, Ramazan Sahin +3
We demonstrate the strong coupling of a quantum dot and a graphene spherical shell coating it. Our simulations are the exact solutions of 3D Maxwell equations. Interaction produces…
Quantifications for multi-mode entanglement
Mehmet Emre Tasgin, M. Suhail Zubairy
We introduce two independent quantifications for 3-mode and 4-mode entanglement. We investigate the conversion of one type of nonclassicality, i.e. single-mode nonclassicality, int…
Plasmon lifetime enhancement in a bright-dark mode coupled system
Bilge Can Yildiz, Alpan Bek, Mehmet Emre Tasgin
Metallic nanoparticles can localize the incident light to hotspots as plasmon oscillations, where the intensity can be increased up to four orders of magnitude. Even though the lif…
Nonclassicality and entanglement for wavepackets
Mehmet Emre Tasgin, Mehmet Gunay, M. Suhail Zubairy
Mode-entanglement based criteria and measures become insufficient for broadband emission, e.g. from spasers (plasmonic nano-lasers). We introduce criteria and measures for the (i)…