Nanoscopic Study of Second-harmonic Generation in Organic Crystals with Collection-mode Near-field Scanning Optical Microscopy
Collection-mode near-field scanning optical microscopy (NSOM) is used to map nanoscopic second-harmonic generation (SHG) in N-(4-nitrophenyl)-(L)-prolinol crystals. A spatial resolution of 98 nm is achieved. Near-field polarization-dependent SHG measurement is performed, and a local effective SHG susceptibility of 224 ± 18 pm/V is obtained. © 2001 Optical Society of America.
Y. Shen et al., "Nanoscopic Study of Second-harmonic Generation in Organic Crystals with Collection-mode Near-field Scanning Optical Microscopy," Optics Letters, Optical Society of American, Jan 2001.
The definitive version is available at http://dx.doi.org/10.1364/OL.26.000725
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© 2001 Optical Society of American, All rights reserved.