TY - Chin. Phys. B A1 - Liu Xiao-Long (刘晓龙), Lu Xin (鲁欣), Du Zhi-Gui (杜志贵), Ma Jing-Long (马景龙), Li Yu-Tong (李玉同), Zhang Jie (张杰) T1 - Enhancement of third harmonic generation in air filamentation using obstacles Y1 - 2015-03-05 JF - Chinese Physics B JO - Chin. Phys. B SP - 34207 EP - 034207 VL - 24 IS - 3 UR - https://cpb.iphy.ac.cn N1 - 10.1088/1674-1056/24/3/034207 ER -