Wu, H. C. Laboratory for Attosecond Physics, Max Planck Institute of Quantum Optics, Max Planck Society;
Wang, W. M., Sheng, Z. M., Wu, H. C., Chen, M., Li, C., Zhang, J., et al. (2008). Strong terahertz pulse generation by chirped laser pulses in tenuous gases. Optics Express, 16(21), 16999-17006. doi:10.1364/OE.16.016999.