TY - JOUR
T1 - Direct generation of intense extreme-ultraviolet supercontinuum with 35-fs, 11-mJ pulses from a femtosecond laser amplifier
AU - Zeng, Bin
AU - Chu, Wei
AU - Li, Guihua
AU - Yao, Jinping
AU - Ni, Jielei
AU - Zhang, Haisu
AU - Cheng, Ya
AU - Xu, Zhizhan
AU - Wu, Yi
AU - Chang, Zenghu
PY - 2012/3/30
Y1 - 2012/3/30
N2 - We report on the generation of an intense extreme-ultraviolet (EUV) supercontinuum with photon energies spanning from 35 to 50 eV (i.e., supporting an isolated attosecond pulse with a duration of ∼271 as) by loosely focusing 35 fs, 11 mJ pulses from a femtosecond laser amplifier into a 10-mm-long gas cell filled with krypton gas. The dramatic change in spectral and temporal properties of the driver pulses after passing through the gas cell indicates that propagation effects play a significant role in promoting the generation of the EUV supercontinuum.
AB - We report on the generation of an intense extreme-ultraviolet (EUV) supercontinuum with photon energies spanning from 35 to 50 eV (i.e., supporting an isolated attosecond pulse with a duration of ∼271 as) by loosely focusing 35 fs, 11 mJ pulses from a femtosecond laser amplifier into a 10-mm-long gas cell filled with krypton gas. The dramatic change in spectral and temporal properties of the driver pulses after passing through the gas cell indicates that propagation effects play a significant role in promoting the generation of the EUV supercontinuum.
UR - https://www.scopus.com/pages/publications/84859224211
U2 - 10.1103/PhysRevA.85.033839
DO - 10.1103/PhysRevA.85.033839
M3 - 文章
AN - SCOPUS:84859224211
SN - 1050-2947
VL - 85
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 3
M1 - 033839
ER -