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quant-ph2023
Precision Enhancement in Spatial Measurement by Introducing Squeezed Light into Weak Value Amplification
Chaoxia Zhang, Yongchao Chen, Gang Chen +5
The precision enhancement is demonstrated in an optical spatial measurement based on weak value amplification (WVA) system and split-like detection, by injecting a TEM squee…
quant-ph2022
Realization of higher Precision in Interferometric-weak-value-based Small-tilt Measurement
ChaoXia Zhang, YongLang Lai, RongGuo Yang +4
We experimentally realize a great precision enhancement in the small tilt measurement by using a Sagnac interferometer and balanced homodyne detection (BHD) of high-order optical m…
quant-ph2020
Generation of the Squeezed State with an Arbitrary Complex Amplitude Distribution
Long Ma, Hui Guo, Hengxin Sun +3
The squeezed state is important in quantum metrology and quantum information. The most effective generation tool known is the optical parametric oscillator (OPO). Currently, only t…