Enhanced intensity-difference squeezing via energy-level modulations in hot atomic media

D Zhang, C Li, Z Zhang, Y Zhang, Y Zhang, M Xiao - Physical Review A, 2017 - APS
Narrow-band intensity-difference squeezing (IDS) beams have important applications in
quantum metrology and gravitational wave detection. The best way to generate narrow-band …

Interacting multiwave mixing in a five-level atomic system

Z Nie, H Zheng, P Li, Y Yang, Y Zhang, M Xiao - Physical Review A—Atomic …, 2008 - APS
We study three (nested, parallel, and sequential cascade) types of schemes for doubly
dressed four-wave-mixing processes in an open five-level atomic system. The interaction …

Optical isolation with optical parametric amplification in an atomic system

C Li, Q Yu, Y Zhang, M Xiao… - Laser & Photonics …, 2023 - Wiley Online Library
Magnet‐free active optical nonreciprocal (AON) devices free from insertion loss help to
establish optical information processing networks involving weak signals without introducing …

Thermodynamic sensing of quantum nonlinear noise correlations

N Meher, T Opatrný, G Kurizki - Quantum Science and …, 2024 - iopscience.iop.org
We put forth the concept of quantum noise sensing in nonlinear two-mode interferometers
coupled to mechanical oscillators. These autonomous machines are capable of sensing …

Unified explanation for linear and nonlinear optical responses in -carotene: A sub- degenerate four-wave mixing spectroscopic study

M Sugisaki, K Yanagi, RJ Cogdell, H Hashimoto - Physical Review B …, 2007 - APS
The four-wave mixing signal of β-carotene measured under the resonant excitation is
reported. A clear coherent oscillation with a period of a few tens of femtoseconds was …

Evidence of Autler–Townes splitting in high-order nonlinear processes

Y Zhang, Z Nie, Z Wang, C Li, F Wen, M Xiao - Optics letters, 2010 - opg.optica.org
We demonstrate Autler–Townes (AT) splitting of four-wave mixing in an electromagnetically
induced transparency window, which results from the destructive interference between a …

Observation of enhancement and suppression in four-wave mixing processes

C Li, H Zheng, Y Zhang, Z Nie, J Song… - Applied Physics Letters, 2009 - pubs.aip.org
We report our observations of enhancement and suppression between two competing four-
wave mixing (FWM) processes. The results show the evolution of the dressed effects (from …

Controlling four-wave mixing and six-wave mixing in a multi-Zeeman-sublevel atomic system with electromagnetically induced transparency

Y Du, Y Zhang, C Zuo, C Li, Z Nie, H Zheng, M Shi… - Physical Review A …, 2009 - APS
We theoretically investigate the dually dressed electromagnetically induced transparency,
and the multidressed four-wave mixing (FWM) and six-wave mixing (SWM) processes in an …

Transition from Autler–Townes splitting to electromagnetically induced transparency based on the dynamics of decaying dressed states

X Lu, X Miao, J Bai, L Pei, M Wang, Y Gao… - Journal of Physics B …, 2015 - iopscience.iop.org
The threshold for the transition between Autler–Townes splitting (ATS) and
electromagnetically induced transparency (EIT) is studied through examining the dynamics …

Temporal sorting of optical multiwave-mixing processes in semiconductor quantum dots

S Grisard, AV Trifonov, H Rose, R Reichhardt… - ACS …, 2023 - ACS Publications
Interaction of light with atomic-like solid-state systems, such as semiconductor quantum dots
(QDs) with discrete energy levels, is key for the implementation of high-speed quantum …