Results 251 to 260 of about 321,870 (268)

Hamiltonian estimation based on adaptive weak value amplification

Journal of Physics B: Atomic, Molecular and Optical Physics, 2021
Abstract Hamiltonian estimation is a cardinal task in applications of quantum metrology, quantum computation, quantum simulation, etc. When the evolution time is short in order to suppress noise and enhance sensitivity, the measurement and postprocessing may incur high cost.
Chen Fang, Binke Xia, Jing-Zheng Huang, Tailong Xiao, Yang Yu, Hongjing Li, Guihua Zeng   +6 more
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Entanglement-assisted cyclic weak-value-amplification metrology

Journal of the Optical Society of America B
Weak measurement has garnered widespread interest for its ability to amplify small physical effects at the cost of low detection probabilities. Previous entanglement and recycling techniques enhance postselection efficiency and signal-to-noise ratio (SNR) of weak measurement from distinct perspectives.
Zi-Rui Zhong, Xia-Lin Su, Ke-Xuan Chen, Hui-Lin Xu, Yan Zhang, Xiang-Ming Hu, Qing-Lin Wu   +6 more
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Ultrasmall polarization rotation measurements via weak value amplification

Physics Letters A, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
de Lima Bernardo, Bertúlio, Azevedo, Sérgio, Rosas, Alexandre   +2 more
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Enhanced Interferometric Weak Value Amplification With Multiple Reflection

IEEE Photonics Technology Letters, 2019
A multiple-reflection scheme was proposed to improve the sensitivity and resolution of interferometric weak measurement by introducing a cuboid prism device in the optical path. Increasing the number of reflection in a total internal reflection weak value amplification (WVA) system resulted in a 3.8 fold improvement in the sensitivity of the central ...
Lixuan Shi, Tian Guan, Yang Xu, Zhen Qiao, Zhangyan Li, Cuixia Guo, Yanhong Ji, Yonghong He, Nan Zeng   +8 more
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Metrology with Weak Value Amplification and Related Topics

2013
Abstract : This report summarizes our accomplishments in the past 3+1 years concerning our investigation into the advantages of weak value approaches to precision measurements, as well as other investigations into weak measurements and weak values. The report is divided into two sections: The first focuses on a detailed discussion of results concerning
John C. Howell, Andrew N. Jordan
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30dB Signal Enhancement by Integrated Weak Value Amplification

CLEO 2025
We demonstrate a 30dB signal enhancement in the phase response of an on-chip weak value interferometer compared to a standard Mach-Zehnder interferometer paving the way to ultrahigh sensitivity in classical interferometry.
Yuhan Mei, Meiting Song, Andrew N. Jordan, Jaime Cardenas   +3 more
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Interference-based weak-value amplification effects in post-selected weak measurement

Laser Physics, 2021
Yurong Liu, Zhaoxue Li, Yucheng Ye, Junhao Ye, Zhiyou Zhang   +4 more
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Tunable and high-sensitivity temperature-sensing method based on weak-value amplification of Goos–Hänchen shifts in a graphene-coated system

Optics Communications, 2021
Xiang Zhou, Shuoqing Liu, Zhaoming Luo
exaly  

Measurement of Chiral Molecular Parameters Based on a Combination of Surface Plasmon Resonance and Weak Value Amplification

ACS Sensors, 2020
Liping Xu, Hao Wu, Zheng-Chun Luo
exaly  

ON SIGNAL AMPLIFICATION FROM WEAK-VALUE AMPLIFICATION

Physics, Mathematics, and All that Quantum Jazz, 2014
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