Conveners
Quantum Technologies, Foundations and Optics
- Eugene Stolyarov ()
Physical systems in a noncommutative space with preserved time-reversal and rotational symmetries
Khrystyna Gnatenko
Professor Ivan Vakarchuk Department for Theoretical Physics, Ivan Franko National University of Lviv, 12, Drahomanov St., Lviv, 79005, Ukraine.
We consider a space with noncommutativity of coordinates and momenta with preserved time-reversal and rotational symmetries [1]....
Studying the Entanglement of Multiqubit States with Quantum Technologies
N. A. Susulovska, Kh. P. Gnatenko
Professor Ivan Vakarchuk Department for Theoretical Physics,
Ivan Franko National University of Lviv, Lviv 79005, Ukraine
The utilization of entangled multiqubit resource states is a cornerstone of practical quantum computing allowing for the development of innovative quantum...
Remote collection and analysis of light is highly important for a plethora of applications including spectroscopy, endoscopy, biosensing, quantum communications, etc. Commercial optical fibers are the best platform for this purpose due to their ability to operate in strongly limited and closed spaces (particularly, in-vivo). The payback of this advantage is the low coupling of the incident...
Hyperbolic metasurfaces are known for their dispersion and polarization properties, such as negative refraction, hyperlensing, enhanced spontaneous emission, etc [1]. The surface waves localized at hyperbolic metasurfaces are called hyperbolic plasmon-polaritons and exhibit a lot of potential applications for planar technologies [2].
In this work, we analyze the dependencies of the...
Chirality refers to the property of an object that cannot be superimposed on its mirror image. Despite having the same chemical structure, most chiral molecules, also known as enantiomers, exhibit significant differences in biological activity, being either the poison or the drug, depending on their handedness [1]. Detection and separation of chiral molecules are crucial across various fields,...
The miniaturization and flattening of modern optical devices demand tunable control over highly localized electromagnetic fields. While there is progress in the control of group and phase velocities of localized light, its polarization properties and directivity pattern are still difficult to manage.
Optical spin angular momentum (SAM) defines polarization properties of light [1]. In...
