Zhengxuan Li

May 16, 2024 | pubs.rsc.org | Nan Wang |Lin Ma |Zhengxuan Li |Chenyu Zhou

A highly sensitive Zr-MOFs mediated multi-enzyme cascade platform for the colorimetric and fluorescent dual-signal determination of sarcosine Herein, a highly sensitive detection platform for the dual-mode determination of sarcosine by fluorescence and colorimetry was constructed based on zirconium-based metal organic frameworks (Zr-MOFs) with multi-enzyme immobilization.

Apr 24, 2024 | opg.optica.org | Zhengxuan Li |Yingxiong Song |Yanyi Wang |Jianjun Yu

We propose an optical dual-single-sideband (dual-SSB) modulated 16384-quadrature amplitude modulation (QAM) photonic vector millimeter-wave (mm-wave) signal generation scheme based on delta-sigma modulation (DSM). With the aid of the DSM, the severe nonlinear distortion of envelope detection for high-order QAM modulation signals in wireless communication can be effectively resolved.