supported by the National Natural Science Foundation of China(NSFC)(Nos.11654002,61575114,11874250,and 11804207);National Key Research and Development Program of China(No.2016YFA0301401);Program for Sanjin Scholar of Shanxi Province;Program for Outstanding Innovative Teams of Higher Learning Institutions of Shanxi;Fund for Shanxi “1331 Project”Key Subjects Construction
Squeezed states belong to the most prominent non-classical resources.They have compelling applications in precise measurement, quantum computation, and detection.Here, we report on the direct measurement of 13.8 d B s...
supported by the Foundation of the Chinese Academy of Sciences(No.CXJJ-17S060);the National Natural Science Foundation of China(No.11774364);the International Partnership Program of the Chinese Academy of Sciences(No.181231KYSB20170022)
It is rare for a conventional direct detection method to measure the transmittance uniformity of mirrors with rigorous standards, especially to meet the requirement of transmittance/reflectance and phase detection sim...
We propose and experimentally demonstrate an ultra-fiat optical frequency comb (OFC) generator by a bal- anced driven dual parallel Mach-Zehnder modulator. Five- and seven-tone OFC with exactly equal intensity can b...
supported by the Chinese Academy of Sciences,the Chinese Ministry of Science and Technology;the National Natural Science Foundation of China(Nos.60978012,11274326,11134010,and 11127901);the National "973" Program of China(No.2011CB808103)
The evolution of terahertz (THz) waveform in air plasma driven by low-energy few-cycle laser pulses is investigated to improve the accuracy of the carrier envelope phase (CEP) determination. Based on the transient...
This work was supported by the National Natural Science Foundation of China (No. 61141007) and the Natural Science Foundation of Jiangxi Province (Nos. 2009GQS0080 and 2010GZS0160). We would also thank the reviewers and the journal editors for their helpful comments.
By making use of the discrete fractional cosine transform, spectrum cutting and combining, rate-distortion control and color space transform, a joint compression and encryption scheme for multiple images and color ima...
supported by the Harbin Science Research Foundation under Grant No.2003AFQXJ004
In order to increase the multiplexing density of the fiber Bragg gratings (FBGs) for a low cost per-sensor, based on the analysis of the spectrum shadow distortion (SSD), a novel successive demultiplexing scheme f...