Progress and perspectives on weak-value amplification
L Xu, L Zhang - Progress in Quantum Electronics, 2024 - Elsevier
Weak-value amplification (WVA) is a metrological protocol that effectively amplifies ultra-
small physical effects, making it highly applicable in the fields of quantum sensing and …
small physical effects, making it highly applicable in the fields of quantum sensing and …
High-precision weak measurement sensing with adaptability in sensitivity
Y Wang, J Zhu, J Wu, R Ge, F Gao, Z Zhang - Applied Physics Letters, 2024 - pubs.aip.org
In the field of sensing technology, there is a trade-off between sensitivity and dynamic range.
This paper proposes a high-precision weak measurement sensing method with flexible …
This paper proposes a high-precision weak measurement sensing method with flexible …
Universality of local weak interactions and its application for interferometric alignment
The modification of the effect of interactions of a particle as a function of its preselected and
postselected states is analyzed theoretically and experimentally. The universality property of …
postselected states is analyzed theoretically and experimentally. The universality property of …
Multiple-weak-value quantum measurement for precision estimation of time delay
In quantum weak measurement, a weak value is a quantity related to a pointer shift of a
measuring device which is usually determined by pre-and postselection states. For …
measuring device which is usually determined by pre-and postselection states. For …
Polarization-based cyclic weak value metrology for angular-velocity measurement
ZR Zhong, Y Chen, WJ Tan, XM Hu, QL Wu - Physical Review A, 2024 - APS
Weak measurement has been proven to amplify the detection of changes in meters while
discarding most photons due to the low probability of postselection. Previous power …
discarding most photons due to the low probability of postselection. Previous power …
Highly sensitive and transparent flexible temperature sensor based on nematic liquid crystals
K Wu, JJ Sun, L Gao, H **ng, M Cai, T Zhao… - Liquid …, 2022 - Taylor & Francis
In this paper, a highly sensitive and transparent flexible temperature sensor fabricated from
the polyethylene terephthalate flexible substrate and the nematic liquid crystal (1M0921900 …
the polyethylene terephthalate flexible substrate and the nematic liquid crystal (1M0921900 …
Toward ultrahigh sensitivity in weak-value amplification
Achieving higher sensitivity is an earnest purpose for precision metrology. As a response to
this goal, the weak-value amplification approach has been developed for measuring …
this goal, the weak-value amplification approach has been developed for measuring …
High-precision multiparameter weak measurement with Hermite-Gaussian pointer
The weak-value amplification technique has been proved to be useful for precision
metrology in both theory and experiment. To explore the ultimate performance of weak-value …
metrology in both theory and experiment. To explore the ultimate performance of weak-value …
High-precision temperature sensor based on weak measurement
Y Li, H Li, J Huang, C Fang, M Liu, C Huang… - Optics Express, 2019 - opg.optica.org
High-precision temperature sensor is demonstrated based on weak measurement using
spectrum domain analysis. By introducing an extra phase to the postselection, the operating …
spectrum domain analysis. By introducing an extra phase to the postselection, the operating …
Weak signal extraction in non-stationary channel with weak measurement
An emerging challenge of integrated communication and sensing is the extraction of weak
sensing signals transmitted through an unknown non-stationary channel. In this work, we …
sensing signals transmitted through an unknown non-stationary channel. In this work, we …