%0 Journal Article %A Sy-Bor Wen %A Chien-Fen Chen %A Xianglei Mao %A Richard E Russo %B Journal of Physics D: Applied Physics %D 2012 %G eng %N 35 %R 10.1088/0022-3727/45/35/355203 %T Guiding and focusing of a nanosecond infrared laser within transient hollow plasma femtosecond filament channels %V 45 %8 08/2012