title: Switching Correlation and Noise Level in Pr(3+):YSO Crystal via Dressing Nonlinear Phase.
abstract: We propose and experimentally demonstrate that the intensity noise correlation and the noise level of intensity-difference and intensity-sum in Stokes and anti-Stokes channel can be well controlled by the relative nonlinear phase in spontaneous parametric four-wave mixing process. By modulating the relative nonlinear phase, including self-phase modulation and cross-phase modulation, switching the correlation into anti-correlation and the relative intensity noise level between the intensity-difference and intensity-sum are realized. We also show that the variation tendencies of the relative intensity noise level and the corresponding intensity fluctuations correlation are in accordance with each other.
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.|Department of Electrical Engineering, Sukkur IBA, Sukkur 65200, Pakistan.
authors.forename: Irfan
authors.initials: I
authors.lastname: Ahmed
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Zhaoyang
authors.initials: Z
authors.lastname: Zhang
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Feng
authors.initials: F
authors.lastname: Wen
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Da
authors.initials: D
authors.lastname: Zhang
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Changbiao
authors.initials: C
authors.lastname: Li
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Ruimin
authors.initials: R
authors.lastname: Wang
authors.affiliation: Key Laboratory for Physical Electronics and Devices of the Ministry of Education &School of Science &Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Yanpeng
authors.initials: Y
authors.lastname: Zhang