[HTML][HTML] Tip-enhanced Raman spectroscopy

Y Cao, M Sun - Reviews in Physics, 2022 - Elsevier
As the" fingerprint" spectrum of substances, surface-enhanced Raman scattering (SERS)
has extremely high sensitivity. It can detect the molecular traits on the metal surface and …

[HTML][HTML] Plasmonic sensors based on graphene and graphene hybrid materials

Z Zhang, Y Lee, MF Haque, J Leem, EY Hsieh… - Nano …, 2022 - Springer
The past decade has witnessed a rapid growth of graphene plasmonics and their
applications in different fields. Compared with conventional plasmonic materials, graphene …

Graphene in curved Snyder space

B Hamil, H Aounallah, BC Lütfüoğlu - Zeitschrift für Naturforschung A, 2020 - degruyter.com
Abstract The Snyder-de Sitter (SdS) model which is invariant under the action of the de Sitter
group, is an example of a noncommutative space-time with three fundamental scales. In this …

Coupled plasmonic graphene wires: theoretical study including complex frequencies and field distributions of bright and dark surface plasmons

M Cuevas, SH Raad, CJ Zapata-Rodríguez - JOSA B, 2020 - opg.optica.org
Theoretical research on localized surface plasmons (LSPs) supported by a structure formed
by two parallel dielectric wires with a circular cross section wrapped with a graphene sheet …

[HTML][HTML] On-demand continuous-variable quantum entanglement source for integrated circuits

M Günay, P Das, E Yüce, EO Polat, A Bek… - Nanophotonics, 2023 - degruyter.com
Integration of devices generating non-classical states (such as entanglement) into photonic
circuits is one of the major goals in achieving integrated quantum circuits (IQCs). This is …

Electrically-programmable frequency comb for compact quantum photonic circuits

S Ullah, ME Tasgin, RV Ovali, M Günay - arXiv preprint arXiv:2308.00439, 2023 - arxiv.org
Recent efforts have demonstrated the first prototypes of compact and programmable
photonic quantum computers~(PQCs). Utilization of time-bin encoding in loop-like …

Voltage-controlled extraordinary optical transmission in the visible regime

H Asif, A Bek, ME Tasgin, R Sahin - Physical Review B, 2024 - APS
Control of components in integrated photonic circuits is crucial in achieving programmable
devices. Operation bandwidth of a plasmonic device cannot be generally tuned once it is …

Strong coupling regime and bound states in the continuum between a quantum emitter and phonon-polariton modes

V Karanikolas, I Thanopulos, E Paspalakis - Optics Express, 2021 - opg.optica.org
We investigate the population dynamics of a two-level quantum emitter (QE) placed near a
hexagonal boron nitride (h-BN) layer. The h-BN layer supports two energy phonon-polariton …

Modulating the temporal dynamics of nonlinear ultrafast plasmon resonances

H Asif, R Sahin - Journal of Optics, 2022 - iopscience.iop.org
Surface plasmon-induced nonlinear optical resonances have shown immense potential in
advanced optical imaging and nonlinear photonic devices. However, the ultrashort lifetime …

The fine spectral tuning of plasmon mode and quantum emitter coupling and itscomparison with the dark-hot resonances

H Asif, RV Ovali, R Şahin - Turkish Journal of Physics, 2022 - journals.tubitak.gov.tr
Localization of incident fields into very small volumes (hot-spots) allows strong light-matter
interactions at the hot spots. This makes path interference effects, Fano resonances, visible …