RT Journal T1 High-Order-Harmonic Generation from a Relativistic Circularly Polarized Laser Interacting with Over-Dense Plasma Grating A1 Xia-Zhi Li, Hong-Bin Zhuo, De-Bin Zou, Shi-Jie Zhang, Hong-Yu Zhou, Na Zhao, Yue Lang, De-Yao Yu PB Chin. Phys. Lett. FD 2017-08-08 YR 2017 JF Chinese Physics Letters JO Chin. Phys. Lett. VO 34 IS 9 SP 094201DO 10.1088/0256-307X/34/9/094201 K1 LK {https://cpl.iphy.ac.cn/EN/article/article_70925.shtml}