TY - RPRT TI - Imaging with a rectangular phase grating applied to displacement metrology. AU - Yoichi Ohmura AU - Toru Oka AU - Toshiro Nakashima AU - Kazuhiro Hane PY - 2006 DO - 10.1364/ao.45.001713 UR - https://pubmed.ncbi.nlm.nih.gov/16572685/ ID - 16572685 ER -