Acoustic diagnostics of plasma channels induced by intense femtosecond laser pulses in air

Zuo Qiang Hao; Jin Yu; Jie Zhang; Yu Tong Li; Xiao Hui Yuan; Zhi Yuan Zheng; Peng Wang; Zhao Hua Wang; Wei Jun Ling; Zhi Yi Wei

doi:10.1088/0256-307X/22/3/032

Acoustic diagnostics of plasma channels induced by intense femtosecond laser pulses in air

Zuo Qiang Hao, Jin Yu, Jie Zhang, Yu Tong Li, Xiao Hui Yuan, Zhi Yuan Zheng, Peng Wang, Zhao Hua Wang, Wei Jun Ling, Zhi Yi Wei

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

Long plasma channels induced by femtosecond laser pulses in air are diagnosed using the sonographic method. By detecting the sound signals along the channels, the length and the electron density of the channels are measured. Refocusing is also observed at different laser energies and different focal lengths. We find that the sonographic method has manifest advantages compared to other techniques.

Original language	English
Pages (from-to)	636-639
Number of pages	4
Journal	Chinese Physics Letters
Volume	22
Issue number	3
DOIs	https://doi.org/10.1088/0256-307X/22/3/032
State	Published - Mar 2005
Externally published	Yes

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title = "Acoustic diagnostics of plasma channels induced by intense femtosecond laser pulses in air",

abstract = "Long plasma channels induced by femtosecond laser pulses in air are diagnosed using the sonographic method. By detecting the sound signals along the channels, the length and the electron density of the channels are measured. Refocusing is also observed at different laser energies and different focal lengths. We find that the sonographic method has manifest advantages compared to other techniques.",

author = "Hao, {Zuo Qiang} and Jin Yu and Jie Zhang and Li, {Yu Tong} and Yuan, {Xiao Hui} and Zheng, {Zhi Yuan} and Peng Wang and Wang, {Zhao Hua} and Ling, {Wei Jun} and Wei, {Zhi Yi}",

year = "2005",

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doi = "10.1088/0256-307X/22/3/032",

language = "English",

volume = "22",

pages = "636--639",

journal = "Chinese Physics Letters",

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T1 - Acoustic diagnostics of plasma channels induced by intense femtosecond laser pulses in air

AU - Hao, Zuo Qiang

AU - Yu, Jin

AU - Zhang, Jie

AU - Li, Yu Tong

AU - Yuan, Xiao Hui

AU - Zheng, Zhi Yuan

AU - Wang, Peng

AU - Wang, Zhao Hua

AU - Ling, Wei Jun

AU - Wei, Zhi Yi

PY - 2005/3

Y1 - 2005/3

N2 - Long plasma channels induced by femtosecond laser pulses in air are diagnosed using the sonographic method. By detecting the sound signals along the channels, the length and the electron density of the channels are measured. Refocusing is also observed at different laser energies and different focal lengths. We find that the sonographic method has manifest advantages compared to other techniques.

AB - Long plasma channels induced by femtosecond laser pulses in air are diagnosed using the sonographic method. By detecting the sound signals along the channels, the length and the electron density of the channels are measured. Refocusing is also observed at different laser energies and different focal lengths. We find that the sonographic method has manifest advantages compared to other techniques.

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U2 - 10.1088/0256-307X/22/3/032

DO - 10.1088/0256-307X/22/3/032

M3 - Article

AN - SCOPUS:24144444499

SN - 0256-307X

VL - 22

SP - 636

EP - 639

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 3

ER -

Acoustic diagnostics of plasma channels induced by intense femtosecond laser pulses in air

Abstract

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