TY  - RPRT
TI  - Phase-shift extraction and wave-front reconstruction in phase-shifting interferometry with arbitrary phase steps.
AU  - L Z Cai
AU  - Q Liu
AU  - X L Yang
PY  - 2003
DO  - 10.1364/ol.28.001808
UR  - https://pubmed.ncbi.nlm.nih.gov/14514108/
ID  - 14514108
ER  -