Tunable ultraviolet source from fifth and seventh harmonic generated by mid-infrared pulses filamentation in air

Chunmei Zhang*, Jianliang Wang, Xiaowei Chen, Yuxin Leng, Ruxin Li, Zhizhan Xu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The seventh harmonic generation by tunable mid-infrared femtosecond pulses filamentation in air is observed first time. Pumped by a focused mid-infrared pulses, which pulse duration is ∼50 fs and wavelength is tunable from 1300 to 2000 nm, the tunable region of the fifth and seventh harmonic generation can cover the near ultraviolet region from 180 to 400 nm.

Original languageEnglish
Pages (from-to)1793-1795
Number of pages3
JournalLaser Physics
Volume19
Issue number8
DOIs
Publication statusPublished - Aug 2009
Externally publishedYes

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