Coherent Control of Terahertz Pulses Polarization in ZnTe crystal
This paper presents a theoretical analysis of the coherent control of terahertz pulses polarization with a pair of temporally separated and orthogonally polarized laser pump pulses with the same central frequency. It is found that for a (llO)-oriented ZnTe crystal,the single-cycle terahertz pulse can be controlled from linear polarization to elliptical polarization with different trajectories by varying the relative time delay between the incident pump pulses. Moreover,the reasons of the discrepancy between the theoretical description and the former experimental results are discussed also.
Terahertz elliptical polarization relative time delay
Jianjun Ma Dehua Li Wei Zhou Xiangdong Zhao
Qingdao key Lab for Terahertz Science and Technology,Qingdao,China Terahertz Science and Technology Research Center,Shandong University of Science and Technology,Qingdao,China
国际会议
西安
英文
10-13
2011-12-23(万方平台首次上网日期,不代表论文的发表时间)