Femtosecond cubic optical nonlinearity of thin nickel films
Bennett, P.J., Albanis, V., Svirko, Y.P. and Zheludev, N.I. (1999) Femtosecond cubic optical nonlinearity of thin nickel films. Optics Letters, 24, (19), 1373-1375. (doi:10.1364/OL.24.001373).
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Transient pump–probe measurements of circular anisotropy in nickel films induced by 38-fs optical pulses show an instantaneous response that is related to the optical orientation of the spins of free electrons. Measurements in a sample of variable thickness, performed in both transmission and reflection, revealed that the surface significantly influences the degenerate cubic optical nonlinearity of the nickel films to a depth of approximately 4–5 nm into the bulk
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||01 Jun 2011 01:28|
|Contributors:||Bennett, P.J. (Author)
Albanis, V. (Author)
Svirko, Y.P. (Author)
Zheludev, N.I. (Author)
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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