会议专题

Numerical calculations on the grating-assisted phase matching condition of high harmonic generation in photonic crystal fiber

We numerically investigated the grating-assisted phase matching (GAPM) of high harmonic generation (HHG) from the interaction of intense femtosecond laser pulse and rare gas in hollow core photonic crystal fiber (HCPCF). Our results show that the GAPM of HHG in HCPCF is especially suitable for photon energies in the range of 100~1keV. The calculated modulation period for GAPM of HHG in HCPCF is on the order of micrometer or sub-micrometer. This makes it easy to implement the GAPM of HHG with a counter-propagating modulation laser light in HCPCF. The high harmonic conversion efficiency is expected to be dramatically improved for the longer interaction length provided by the very low loss of HCPCF.

Haizhen Ren Ming Zhang Peng Guo Tingtai Wang

Department of Physics, College of Science, Zhongyuan University of Technology, Zhengzhou, 450007, China

国际会议

The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

桂林

英文

1-5

2010-11-16(万方平台首次上网日期,不代表论文的发表时间)