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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…