supported in part by NSFC (Grant Nos. 11105217, 11121504, and 10925421);National Basic Research Program of China (Grant No. 2009GB105002)
It is found that there is an upper-limit critical power for self-guided propagation of intense lasers in plasma in addition to the well-known lower-limit critical power set by the relativistic effect.Above this upper-...
Project supported by the National Natural Science Foundation of China (Grant Nos.10925421,11135012,11105217, and 11121504)
Terahertz (THz) radiation has attracted much attention due to its wide potential applications. Though radiation can be generated with various ways, it is still a big challenge to obtain strong tabletop sources. Plas...