Surface plasmon excitation at second harmonic over a rippled surface
Journal Article
·
· Journal of Applied Physics
- Laser Science and Technology Centre, Metcalfe House, Delhi 110054 (India)
A high power laser of frequency {omega} incident on a rippled metal surface gives rise to oscillatory electron velocity v{sub 2{omega}} at the second harmonic in the skin layer. Its coupling with the surface ripple (modeled as a density ripple) of suitable wave number produces a nonlinear current, driving a surface plasma wave at frequency 2{omega}.
- OSTI ID:
- 21064391
- Journal Information:
- Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 8 Vol. 102; ISSN JAPIAU; ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
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