Dodecagonal photonic quasi-crystal fiber with high birefringence Cai, Weicheng ; Liu, Exian ; Feng, Bo ; Xiao, Wei ; Liu, Hongfei ; Wang, Ziming ; Wang, Shuo ; Liang, Taiyuan ; Liu, Jianqiang ; Liu, Jianjun Abstract Publication: Journal of the Optical Society of America A Pub Date: October 2016 DOI: 10.1364/JOSAA.33.002108 Bibcode: 2016JOSAA..33.2108C