Design of a two-dimensional stray-light-free geometrical waveguide head-up display Gu, Luo ; Cheng, Dewen ; Wang, Qiwei ; Hou, Qichao ; Wang, Yongtian Abstract Publication: Applied Optics Pub Date: November 2018 DOI: 10.1364/AO.57.009246 Bibcode: 2018ApOpt..57.9246G