activity
20172023
most citedHigher Order Mode Entanglement in a Type II Optical Parametric Oscillator

14 citations · 20 across the 5 of their papers we have counts for

collaborators

5 papers

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-ph2022★ 6 cited

Normal-mode splitting in the optomechanical system with an optical parametric amplifier and coherent feedback

Yue Li, Yijian Wang, Hengxin Sun +2

Strong coupling in optomechanical systems is the basic condition for observing many quantum phenomena such as optomechanical squeezing and entanglement. Normal-mode splitting (NMS)…

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…

quant-ph2017★ 14 cited

Higher Order Mode Entanglement in a Type II Optical Parametric Oscillator

Jun Guo, Chunxiao Cai, Long Ma +3

Nonclassical beams in high order spatial modes have attracted much interest but they exhibit much less squeezing and entanglement than the fundamental spatial modes, limiting their…