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 …
Precision phase estimation based on weak-value amplification
X Qiu, L **e, X Liu, L Luo, Z Li, Z Zhang, J Du - Applied Physics Letters, 2017 - pubs.aip.org
In this letter, we propose a precision method for phase estimation based on the weak-value
amplification (WVA) technique using a monochromatic light source. The anomalous WVA …
amplification (WVA) technique using a monochromatic light source. The anomalous WVA …
Phase and amplitude reconstruction by weak measurement based on metasurface
Phase distribution is crucial for obtaining the whole information of phase object in imaging.
However, due to the transparency of phase objects, the phase distribution cannot be …
However, due to the transparency of phase objects, the phase distribution cannot be …
Weak measurement with the peak-contrast-ratio pointer
J Zhu, Z Li, Y Liu, Y Ye, Q Ti, Z Zhang, F Gao - Physical Review A, 2021 - APS
Weak measurement as a nonperturbative theory has been shown to be powerful in the
fundamentals of quantum mechanics and high-precision metrology, in which the pointer is of …
fundamentals of quantum mechanics and high-precision metrology, in which the pointer is of …
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 …
The quantum Cheshire cat effect: theoretical basis and observational implications
Abstract The Quantum Cheshire Cat (QCC) is an effect introduced recently within the Weak
Measurements framework. The main feature of the QCC effect is that a property of a …
Measurements framework. The main feature of the QCC effect is that a property of a …
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 …
Detection of magneto-optical Kerr signals via weak measurement with frequency pointer
Y He, L Luo, L **e, J Shao, Y Liu, J You, Y Ye… - Optics Letters, 2021 - opg.optica.org
Detection of the magneto-optical Kerr effect with high precision is of great significance but
has challenges in the field of magnetic physics and spintronic devices. Kerr rotation angle …
has challenges in the field of magnetic physics and spintronic devices. Kerr rotation angle …
Weak-value-amplification enhancement of the magneto-optical Kerr effect in nanoscale layered structures
The achievement of a larger magneto-optical Kerr effect (MOKE) in nanoscale layered
structures is extremely important for both theoretical understandings and practical …
structures is extremely important for both theoretical understandings and practical …
High-precise measurement of optical rotatory dispersion based on weak value amplification
J Shao, L Luo, Y He, J You, Y Liu… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Chiroptical signals (generally very weak) play significant roles in chiral discrimination that
bring great benefits in biochemistry, pharmacy, chemical, and so on. But, high-precise …
bring great benefits in biochemistry, pharmacy, chemical, and so on. But, high-precise …