Inventor
ZHU XIANCHANG
CN3 patents
Patents
3 patentsUS10025205B2Jul 17, 2018
Method for detecting focal plane based on grating talbot effect
INST OPTICS & ELECTRONICS CAS3 citations69
US9400220B2Jul 26, 2016
Method for detecting focus plane based on Hartmann wavefront detection principle
INST OPTICS & ELECTRONICS CAS3 citations69
US11175472B2Nov 16, 2021
Three-dimensional dynamic adjustment and locking mechanism
INST OPTICS & ELECTRONICS CAS0 citations49