37 citations · 136 across the 18 of their papers we have counts for
4 papers · 1 filter
Fano-control of down-conversion in a nonlinear crystal embedded with plasmonic-quantum emitter hybrid structures
Zafer Artvin, Mehmet Günay, Alpan Bek +1
Control of nonlinear response of nanostructures via path interference effects, i.e., Fano resonances, has been studied extensively. In such studies, a frequency conversion process…
Single-molecule-resolution ultrafast near-field optical microscopy via plasmon lifetime extension
Rasim Volga Ovali, Ramazan Sahin, Alpan Bek +1
A recent study shows that: when a long lifetime particle is positioned near a plasmonic metal nanoparticle, lifetime of plasmon oscillations extends, but, "only" near that long-lif…
Ultra-large actively tunable photonic band gaps via plasmon-analog of index enhancement
Emre Yuce, Ahmet Kemal Demir, Zafer Artvin +3
We present a novel method for active continuous-tuning of a band gap which has a great potential to revolutionize current photonic technologies. We study a periodic structure of x…
Single-Photon Nanoantenna with in Situ Fabrication of Plasmonic Ag Nanoparticle at an hBN Defect Center
Oğuzhan Yücel, Serkan Ateş, Alpan Bek
We present a practical new method for fabricating a coupled single quantum emitter-plasmonic nanoantenna system. Emission characteristics of a single defect center embedded in hexa…