外文题目: Energetic radially polarized few-cycle pulse compression in gas-filled hollow-core fiber
作者: Zhao, Yu; Wang, Ding; Zhao, Ruirui; Leng, Yuxin
刊名: Opt. Express
年: 2017 卷: 25 期: 17 页： 20866--20876
英文关键词:

LASER-PULSES; ATTOSECOND PHYSICS; ELECTRIC-FIELD; GENERATION; FS; FILAMENTATION; IONIZATION; DYNAMICS; INTENSE; LIGHT
英文摘要:
The compression of high-energy, radially polarized pulses in a gas-filled hollow-core fiber (HCF) is theoretically studied. The simulation results indicate that a 40-fs input pulse can be compressed to a full-width at half-maximum of less than 9 fs when the pulse energy reaches 7.0 mJ with a transmission efficiency of more than 67% after propagating through a 1-m-long, 500-mu m diameter HCF filled with neon. Furthermore, the spatio-temporal intensity distributions of the compressed pulses with different initial input energies are studied, and the numerical results indicate that the spatio-temporal intensity distributions are more uniform for lower input pulse energies.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/OE.25.020866


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