Multiwavelength amplified harmonic emissions from carbon dioxide pumped by mid-infrared femtosecond laser pulsesWei Chu, Bin Zeng, Jinping Yao, Huailiang Xu, Jielei Ni, Guihua Li, Haisu Zhang, Fei He, Chenrui Jing, Ya Cheng and Zhizhan XuEPL, 97 6 (2012) 64004DOI: https://doi.org/10.1209/0295-5075/97/64004