TY - GEN AU - Awwal,Abdul A S AU - McClay,Wilbert A AU - Ferguson,Walter S AU - Candy,James V AU - Salmon,Thad AU - Wegner,Paul TI - Detection and tracking of the backreflection of potassium dihydrogen phosphate images in the presence or absence of a phase mask SN - 1559-128X PY - 2006///0629 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/ao.45.003038 ER -