We demonstrate apertureless near-field optical imaging with material contrast on metal nanostructures, by local second-harmonic generation at a metal tip properly illuminated at grazing incidence by femtosecond pulses.
Second-harmonic apertureless near-field optical microscope
2005 Quantum Electronics and Laser Science Conference ; 1 ; 199-201 Vol. 1
2005-01-01
2863667 byte
Conference paper
Electronic Resource
English
Apertureless near-field laser nanotechnology
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