Ultrahigh-fidelity composite rotational quantum gates

HL Gevorgyan, NV Vitanov - Physical Review A, 2021 - APS
Composite pulse sequences, which produce arbitrary predefined rotations of a qubit on the
Bloch sphere, are presented. The composite sequences contain up to 17 pulses and can …

Mid infrared polarization engineering via sub-wavelength biaxial hyperbolic van der Waals crystals

S Dixit, NR Sahoo, A Mall, A Kumar - Scientific reports, 2021 - nature.com
Mid-infrared (IR) spectral region is of immense importance for astronomy, medical diagnosis,
security and imaging due to the existence of the vibrational modes of many important …

Ultra-broadband Pancharatnam-Berry phase metasurface for arbitrary rotation of linear polarization and beam splitter

X Wu, H Cao, Z Meng, Z Sun - Optics Express, 2022 - opg.optica.org
A systematic study of a robust angular tolerance ultra-broadband metasurface for arbitrary
rotation of linear polarization is demonstrated. The proposed method combines the spin …

Broadband terahertz half-wave plate with multi-layered metamaterials designed via quantum engineering

W Huang, X Hao, Y Cheng, S Yin, J Han… - Journal of Lightwave …, 2021 - opg.optica.org
In this paper, we propose the novel design of terahertz half-wave plate (HWP) by using the
multi-layered metamaterials with some specific rotation angles, which can be given by …

Broadband polarization rotator with tunable rotation angle composed of three wave plates

M Al-Mahmoud, V Coda, A Rangelov… - Physical Review Applied, 2020 - APS
A simple scheme for a broadband polarization rotator with tunable rotation angle is
proposed and verified experimentally. The rotator consists of only three wave plates, one of …

Arbitrary polarization control by magnetic field variation

E Stoyanova, S Ivanov, A Rangelov - Applied Optics, 2020 - opg.optica.org
We propose a universal scheme for the construction of a device for arbitrary-to-arbitrary
polarization transformation, which consists of two quarter-wave plates and two Faraday …

Equielliptical State of Light Polarization in Twist-Oriented Nematic Liquid Crystal

L Aslanyan, A Ayvazyan - … of Contemporary Physics (Armenian Academy of …, 2023 - Springer
A systematic analysis of the spatial dynamics of the elliptically polarized light in a medium
with the local inhomogeneity of the optical axis on the Poincare sphere has been carried out …

[PDF][PDF] Application of Coherent Quantum Control Schemes in Classical Physics

ALM Mouhamad - 2022 - researchgate.net
In modern physics, quantum mechanics provides a remarkably successful description of
motion and energy at the atomic and subatomic scales. Despite being one of physics' …

[PDF][PDF] Broadband terahertz half-wave plate with multi-layers metamaterial via quantum engineering

W Huang, X Hao, Y Cheng, S Yin, J Han… - 2021-01-26)[2021-09-01] … - researchgate.net
The half-wave plate (HWP) is the essential linear optical device and it widely used in the
basically all linear optical systems [1–3]. The normal (or bulk) HWP constitutes of …

[PDF][PDF] ЭКВИЭЛЛИПТИЧЕСКИЕ СОСТОЯНИЯ ПОЛЯРИЗАЦИИ СВЕТА В ТВИСТ-ОРИЕНТИРОВАННОМ НЕМАТИЧЕСКОМ ЖИДКОМ КРИСТАЛЛЕ

ЛС АСЛАНЯН, АЭ АЙВАЗЯН - 93.187.165.86
На сфере Пуанкаре выполнен систематический анализ пространственной динамики
состояния эллиптически поляризованного света в среде с локальной неоднородностью …