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Conferences > CLEOPR > 2017 > HFPOTNO > s1950
  • 2017 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2017),
  • paper s1950

Laser guided coronas and its application on probing plasma density distribution

Tie-Jun Wang, Yaoxiang Liu, Na Chen, Haiyi Sun, Jiansheng Liu, See Leang Chin, Ruxin Li, and Zhizhan Xu

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Abstract

Applying high voltage electric field on an intense femtosecond laser ionized plasma channel, enhanced ionization and lifetime extension up to few microsecond of plasma channel was observed. Streamer and leader types of coronas along laser filament were generated. The technique has been used to precisely probe plasma density distribution.

© 2017 Optical Society of America

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