4 hasil untuk "Demid Sychev"

Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect

Alexander E. Ulanov; Ilya A. Fedorov; Demid Sychev dkk.

Nature Communications, Vol. 7 No. 1 · 2016 · Inggris · DOAJ Scopus

N00N states are promising for quantum communications and metrology, but are vulnerable to losses. Here the authors develop a technique for preparing high-fidelity two-photon N00N states in a loss-free fashion, and demonstrate enhanced phase sensitivity without requiring recombination.

Author Correction: Machine learning assisted quantum super-resolution microscopy

Zhaxylyk A. Kudyshev; Demid Sychev; Zachariah Martin dkk.

Nature Communications, Vol. 14 No. 1 · 2023 · Inggris · DOAJ Scopus

Machine learning assisted quantum super-resolution microscopy

Zhaxylyk A. Kudyshev; Demid Sychev; Zachariah Martin dkk.

Nature Communications, Vol. 14 No. 1 · 2023 · Inggris · DOAJ Scopus

Abstract One of the main characteristics of optical imaging systems is spatial resolution, which is restricted by the diffraction limit to approximately half the wavelength of the incident light. Along with the recently developed classical super-resolution techniques, which aim at breaking the…

Room-temperature ferroelectric, piezoelectric and resistive switching behaviors of single-element Te nanowires

Jinlei Zhang; Jiayong Zhang; Yaping Qi dkk.

Nature Communications, Vol. 15 No. 1 · 2024 · Inggris · DOAJ Scopus

Abstract Ferroelectrics are essential in memory devices for multi-bit storage and high-density integration. Ferroelectricity mainly exists in compounds but rare in single-element materials due to their lack of spontaneous polarization in the latter. However, we report a room-temperature…