Jiachen Wu received his BS degree in Optoelectronic information engineering from Xi'an University of Posts and Telecommunications, Xi'an, China, in 2012, and the MS degree in Optical engineering from Shenzhen University, Shenzhen, China, in 2016, and the PhD degree in Optical engineering from Tsinghua University, Beijing, China in 2022. He visited TU Dresden from May 2021 to April 2022. Currently he is working as a postdoc at Department of Precision Instruments, Tsinghua University. He is a member of SPIE and IEEE, and a reviewer for Frontiers in Physics.