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Number of results

Journal

2015 | 60 | 2 | 355-360

Article title

Enhanced resonant second harmonic generation in plasma based on density transition

Content

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Languages of publication

EN

Abstracts

EN
Resonant second harmonic generation of a relativistic self-focusing laser in plasma with density ramp profile has been investigated. A high intense Gaussian laser beam generates resonant second harmonic beam in plasma with density ramp profile. The second harmonic undergoes periodic focusing in the plasma channel created by the fundamental wave. The normalized second harmonic amplitude varies periodically with distance and attains maximum value in the focal region. Enhancement in the second harmonic amplitude on account of relativistic self-focusing of laser based on plasma density transition is seen. Plasma density ramp plays an important role to make self-focusing stronger which leads to enhance the second harmonic generation in plasma.

Publisher

Journal

Year

Volume

60

Issue

2

Pages

355-360

Physical description

Dates

published
1 - 6 - 2015
accepted
22 - 1 - 2015
online
22 - 6 - 2015
received
25 - 9 - 2014

Contributors

author
  • Department of Physics, Lovely Professional University, G. T. Road, Phagwara – 144411, Punjab, India
author
  • Department of Physics, Lovely Professional University, G. T. Road, Phagwara – 144411, Punjab, India

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_1515_nuka-2015-0036
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