TY - GEN AU - Lin,Psang Dain AU - Wu,Wei TI - Determination of second-order derivatives of a skew ray with respect to the variables of its source ray in optical prism systems SN - 1520-8532 PY - 2011///1213 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/JOSAA.28.001600 ER -