Superradiance pulse duration by molecular nitrogen ions in air laser plasma
The results of study of superradiance pulse duration by molecular nitrogen ions in air for various focusing conditions of femtosecond radiation pulse with a wavelength of 950 nm are presented. Parameters of active medium are analyzed and mechanism for the formation of picosecond superradiance pulse at femtosecond seed duration is proposed.
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Keywords
superradiance, laser plasma, molecular nitrogen ions, pulse duration, gain coefficient, seed pulseAuthors
| Name | Organization | |
| Zyatikov I.A. | Institute of High Current Electronics SB RAS | werop@sibmail.com |
| Losev V.F. | Institute of High Current Electronics SB RAS | losev@ogl.hcei.tsc.ru |
| Prokopev V.E. | Institute of High Current Electronics SB RAS | prokop@ogl.hcei.tsc.ru |
| Lubenko D.M. | Institute of High Current Electronics SB RAS | lubenkodm@gmail.com |
| Sandabkin E.A. | Institute of High Current Electronics SB RAS | kinesis52@mail.ru |
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