title: Determination of azimuthal anchoring strength in twisted nematic liquid crystal cells using heterodyne polarimeter.
authors.affiliation: Department of Mechanical Engineering, National Cheng Kung University, Tainan, 701, Taiwan. loyl@mail.ncku.edu.tw
authors.forename: Tsung-Chih
authors.initials: TC
authors.lastname: Yu
authors.forename: Yu-Lung
authors.initials: YL
authors.lastname: Lo
authors.forename: Rei-Rong
authors.initials: RR
authors.lastname: Huang