Generation of polarization entangled photon pairs in shape of beam and doughnuts Event Date: 2016-10-17 admin AMO/QIS/CMT Speaker: Prof. Atsushi Yabushita (NCTU) / Host: Prof. Chih-Sung Chuu (National Tsing Hua University) Place: Lecture Room A of NCTS, 4F, 3rd General Building, Nat'l Tsing Hua Univ.