Publication Type:Conference Paper
Source:Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series, IEEE, Piscataway, NJ, United States, p.63 (2000)
Keywords:crystal orientation, Ferroelectric films, Ferroelectric materials, Fluorescence imaging, Imaging techniques, Laser pulses, Light emission, Light polarization, Near field second harmonic microscopy, Optical fibers, optical microscopy, Perturbation techniques, Second harmonic generation, Second harmonic imaging, thin films
A near-field optical technique for second harmonic imaging using bare tapered optical fiber tips illuminated with femtosecond laser pulses is presented. This configuration automatically solves one of the main problems in apertureless near-field microscopy: rejection of the background signal from the entire illuminated sample area.
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