Terahertz biophotonics as a tool for studies of dielectric and spectral properties of biological tissues and liquids

OA Smolyanskaya, NV Chernomyrdin… - Progress in Quantum …, 2018 - Elsevier
In this review, we describe dielectric properties of biological tissues and liquids in the
context of terahertz (THz) biophotonics. We discuss a model of the THz dielectric permittivity …

Nonlinear optical properties and applications of fluorenone molecular materials

S Semin, X Li, Y Duan, T Rasing - Advanced Optical Materials, 2021 - Wiley Online Library
Fluorenone molecular materials provide an excellent platform to engineer new materials that
are very promising for photonic and optoelectronic applications, such as very efficient optical …

Enhanced metrology at the critical point of a many-body Rydberg atomic system

DS Ding, ZK Liu, BS Shi, GC Guo, K Mølmer… - Nature Physics, 2022 - nature.com
Interacting many-body systems display enhanced sensitivity close to critical transition points
due to diverging quantum fluctuations. This criticality-based enhancement has been …

Deep learning enhanced Rydberg multifrequency microwave recognition

ZK Liu, LH Zhang, B Liu, ZY Zhang, GC Guo… - Nature …, 2022 - nature.com
Recognition of multifrequency microwave (MW) electric fields is challenging because of the
complex interference of multifrequency fields in practical applications. Rydberg atom-based …

Full-field terahertz imaging at kilohertz frame rates using atomic vapor

LA Downes, AR MacKellar, DJ Whiting, C Bourgenot… - Physical Review X, 2020 - APS
There is much interest in employing terahertz (THz) radiation across a range of imaging
applications, but so far, technologies have struggled to achieve the necessary frame rates …

Vapor-cell-based atomic electrometry for detection frequencies below 1 kHz

YY Jau, T Carter - Physical Review Applied, 2020 - APS
Rydberg-assisted atomic electrometry using alkali-metal atoms contained inside a vacuum
environment for detecting external electric fields at frequencies below a few kilohertz has …

Electric field measurement and application based on Rydberg atoms

B Liu, L Zhang, Z Liu, Z Deng, D Ding… - Electromagnetic …, 2023 - ieeexplore.ieee.org
Microwave sensing offers important applications in areas such as data communication and
remote sensing. It has thus received much attention from academia, industry, and …

Fast and dephasing-tolerant preparation of steady Knill-Laflamme-Milburn states via dissipative Rydberg pumping

RH Zheng, Y Xiao, SL Su, YH Chen, ZC Shi, J Song… - Physical Review A, 2021 - APS
We propose a fast and dephasing-tolerant scheme for the preparation of steady Knill-
Laflamme-Milburn (KLM) state between a pair of Rydberg atoms by dissipation. In this …

Phase diagram and self-organizing dynamics in a thermal ensemble of strongly interacting Rydberg atoms

DS Ding, H Busche, BS Shi, GC Guo, CS Adams - Physical Review X, 2020 - APS
Far-from-equilibrium dynamics that lead to self-organization are highly relevant to complex
dynamical systems not only in physics but also in life, earth, and social sciences. However, it …

Emergence of synchronization in a driven-dissipative hot Rydberg vapor

K Wadenpfuhl, CS Adams - Physical Review Letters, 2023 - APS
We observe synchronization in a thermal (35–60° C) atomic (Rb) ensemble driven to a
highly excited Rydberg state (principle quantum number n ranging from 43 to 79) …