TY - JOUR
T1 - Generation of multicolor vacuum ultraviolet pulses through four-wave sum-frequency mixing in argon
AU - Shi, Liping
AU - Li, Wenxue
AU - Zhou, Hui
AU - Wang, Di
AU - Ding, Liang'En
AU - Zeng, Heping
PY - 2013/11/18
Y1 - 2013/11/18
N2 - We demonstrate efficient generation of multicolor vacuum ultraviolet pulses with excellent mode quality through χ(3)-based four-wave sum-frequency mixing and third-order harmonic generation of 400- and 267-nm femtosecond laser pulses in argon gas. The χ(3 )-based nonlinear optical processes were optimized with appropriate control of gas pressure and group velocity delay between the driving pulses. Furthermore, the pulse breakup effects were observed for tightly focused ultraviolet pulses.
AB - We demonstrate efficient generation of multicolor vacuum ultraviolet pulses with excellent mode quality through χ(3)-based four-wave sum-frequency mixing and third-order harmonic generation of 400- and 267-nm femtosecond laser pulses in argon gas. The χ(3 )-based nonlinear optical processes were optimized with appropriate control of gas pressure and group velocity delay between the driving pulses. Furthermore, the pulse breakup effects were observed for tightly focused ultraviolet pulses.
UR - https://www.scopus.com/pages/publications/84888365384
U2 - 10.1103/PhysRevA.88.053825
DO - 10.1103/PhysRevA.88.053825
M3 - 文章
AN - SCOPUS:84888365384
SN - 1050-2947
VL - 88
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 5
M1 - 053825
ER -