946 citations · 1.5k across the 13 of their papers we have counts for
13 papers
Topology Optimization of self-contacting structures
Andreas Henrik Frederiksen, Ole Sigmund, Konstantinos Poulios
Inclusion of contact in mechanical designs opens a large range of design possibilities, this includes classical designs with contact, such as gears, couplings, switches, clamps etc…
Internal contact modeling for finite strain topology optimization
Gore Lukas Bluhm, Ole Sigmund, Konstantinos Poulios
The present work proposes an extension of the third medium contact method for solving structural topology optimization problems that involve and exploit self-contact. A new regular…
Ring-shaped atom-trap lattices using multipole dressing fields
Fabio Gentile, Jamie Johnson, Konstantinos Poulios +1
We present a method for the creation of closed-loop lattices for ultra-cold atoms using dressed potentials. We analytically describe the generation of trap lattices that are state-…
Precise and robust optical beam steering for space optical instrumentation
G. Drougakis, K. G. Mavrakis, S. Pandey +4
This approach permits much finer adjustments of the beam direction and position when compared to other beam steering techniques of the same mechanical precision. This results in a…
Hypersonic Bose-Einstein Condensates in Accelerator Rings
Saurabh Pandey, Hector Mas, Giannis Drougakis +5
Some of the most sensitive and precise measurements to date are based on matterwave interferometry with freely falling atomic clouds. Examples include high-precision measurements o…
Microwave spectroscopy of radio-frequency dressed Rb
G. A. Sinuco-Leon, B. M. Garraway, H. Mas +8
We study the hyperfine spectrum of atoms of Rb dressed by a radio-frequency field, and present experimental results in three different situations: freely falling atoms, atom…
Multimode interferometry for entangling atoms in quantum networks
Thomas D. Barrett, Allison Rubenok, Dustin Stuart +10
We bring together a cavity-enhanced light-matter interface with a multimode interferometer (MMI) integrated onto a photonic chip and demonstrate the potential of such hybrid system…
Matter-wave interferometers using TAAP rings
Patrick Navez, Saurabh Pandey, Hector Mas +3
We present two novel matter-wave Sagnac interferometers based on ring- shaped time-averaged adiabatic potentials (TAAP). For both the atoms are put into a superposition of two diff…
Photonic Quantum Logic with Narrowband Light from Single Atoms
Annemarie Holleczek, Oliver Barter, Allison Rubenok +9
Increasing control of single photons enables new applications of photonic quantum-enhanced technology and further experimental exploration of fundamental quantum phenomena. Here, w…
Quantum walks of correlated photon pairs in two-dimensional waveguide arrays
Konstantinos Poulios, Robert Keil, Daniel Fry +9
We demonstrate quantum walks of correlated photons in a 2D network of directly laser written waveguides coupled in a 'swiss cross' arrangement. The correlated detection events show…
Coherent Time Evolution and Boundary Conditions of Two-Photon Quantum Walks
Jasmin D. A. Meinecke, Konstantinos Poulios, Alberto Politi +6
Multi-photon quantum walks in integrated optics are an attractive controlled quantum system, that can mimic less readily accessible quantum systems and exhibit behavior that cannot…
Simulating quantum statistics with entangled photons: a continuous transition from bosons to fermions
Jonathan C. F. Matthews, Konstantinos Poulios, Jasmin D. A. Meinecke +6
In contrast to classical physics, quantum mechanics divides particles into two classes-bosons and fermions-whose exchange statistics dictate the dynamics of systems at a fundamenta…
Quantum walks of correlated particles
Alberto Peruzzo, Mirko Lobino, Jonathan C. F. Matthews +11
Quantum walks of correlated particles offer the possibility to study large-scale quantum interference, simulate biological, chemical and physical systems, and a route to universal…