Title :
Generation of coherent N2+ emissions in a plasma string with two-color laser fields
Author :
Yao, JingTao ; Li, Guolin ; Ni, J. ; Xu, Hao ; Zhang, Haijun ; Zeng, Bing ; Chu, W. ; Jing, C. ; Xie, Huan ; Cheng, Yuan Bing ; Chin, S.L. ; Xu, Zongben
Author_Institution :
State Key Lab. of High Field Laser Phys., Shanghai Inst. of Opt. & Fine Mech., Shanghai, China
Abstract :
We report on the generation of coherent N2+ emissions in a plasma string driven by two-color laser fields and measure their temporal structures. It is confirmed that the coherent emissions originate from seed-injected amplification.
Keywords :
nitrogen; plasma light propagation; plasma production by laser; positive ions; N2+; coherent N2+ emissions; plasma string; seed-injected amplification; temporal structures; two-color laser fields; Laser excitation; Laser theory; Measurement by laser beam; Probes; Pump lasers; Sociology; Statistics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
