2022 Stress and wavefront measurement of large-aperture optical components

The data in the large aperture optical element stress and wavefront measurement data set are mainly collected by CCD and processed by MATLAB. The graphic information obtained through MATLAB processing is inserted into the article after simple typesetting through ppt again. The data in the data set are mainly collected in the 202 laboratory, building 7, Shanghai Institute of Optics and precision machinery, Chinese Academy of Sciences in 2021 and the server in the 304 laboratory. The name of the data file is transflective polarizer, and there are 4 folders in total. They are large aperture stress, which mainly contains the relevant data of measuring the stress of optical elements under large aperture, including the codes of four processing methods; Reflected wavefront, which mainly includes data collected and processed during reflected wavefront measurement, including background light measurement; Transmission wavefront, which mainly includes data collected and processed during transmission wavefront measurement, including background light measurement; Small aperture stress, which mainly includes the data collected and processed during the stress measurement under small aperture, including the measurement of its stress only after opening and the measurement data after adding spherical hinge support.