Experimental observation of Aharonov-Bohm cages in photonic lattices

S Mukherjee, M Di Liberto, P Öhberg, RR Thomson… - Physical review …, 2018 - APS
We report on the experimental realization of a uniform synthetic magnetic flux and the
observation of Aharonov-Bohm cages in photonic lattices. Considering a rhombic array of …

Aharonov–Bohm photonic cages in waveguide and coupled resonator lattices by synthetic magnetic fields

S Longhi - Optics letters, 2014 - opg.optica.org
We suggest a method for trap** photons in quasi-one-dimensional waveguide or coupled-
resonator lattices, which is based on an optical analogue of the Aharonov–Bohm cages for …

The Aharonov–Bohm effect in a closed flux line

R Heras - The European Physical Journal Plus, 2022 - Springer
Abstract The Aharonov–Bohm (AB) effect was convincingly demonstrated using a micro-
sized toroidal magnet but it is almost always explained using an infinitely-long solenoid or …

Can classical electrodynamics predict nonlocal effects?

JA Heras, R Heras - The European Physical Journal Plus, 2021 - Springer
Classical electrodynamics is a local theory describing local interactions between charges
and electromagnetic fields and therefore one would not expect that this theory could predict …

Time-delayed intensity–interferometry of the emission from ultracold atoms in a steady-state magneto-optical trap

KM Shafi, D Pandey, B Suryabrahmam… - Journal of Physics B …, 2015 - iopscience.iop.org
Time-delayed intensity–interferometry (TDII) measurements of the fluorescent emission from
an ultracold ensemble of thermal 87 Rb atoms in a steady-state magneto-optical trap are …

Multielectron geometric phase in intensity interferometry

D Wadhawan, K Roychowdhury, P Mehta, S Das - Physical Review B, 2018 - APS
Pancharatnam's experimental findings on amplitude interferometry of polarized light during
1950's was an early example of the Berry phase. But a similar experimental realization of the …

Classical light sources with tunable temporal coherence and tailored photon number distributions

D Pandey, N Satapathy, B Suryabrahmam… - The European Physical …, 2014 - Springer
We demonstrate a method of obtaining, from coherent light, tunable classical light where the
temporal characteristics and photon number distribution can be controlled electronically …

[PDF][PDF] A Gauge-Invariant Geometric Phase for Electrons in a One-Dimensional Periodic Lattice

VM Vyas, D Roy - 2023 - dspace.rri.res.in
Here the notion of geometric phase acquired by an electron in a one-dimensional periodic
lattice as it traverses the Bloch band is carefully studied. Such a geometric phase is useful in …

Pancharatnam-Zak phase

VM Vyas, D Roy - arxiv preprint arxiv:1909.00818, 2019 - arxiv.org
Three decades ago, in a celebrated work, Zak found an expression for the geometric phase
acquired by an electron in a one-dimensional periodic lattice as it traverses the Bloch band …

Optical phase noise engineering via acousto-optic interaction and its interferometric applications

N Satapathy, D Pandey, S Banerjee, H Ramachandran - JOSA A, 2013 - opg.optica.org
Rapid and fine control over the phase of light is demonstrated by transferring digitally
generated phase jumps from radio-frequency electrical signals onto light by means of …