Confocal imaging of single BaTiO3 nanoparticles by two-photon photothermal microscopy

Abstract We report on the development of a nonlinear optical microscopic technique based on two-photon absorption induced photothermal effect capable of detecting individual nonfluorescent nanoparticles with high sensitivity. The method which is inherently confocal makes use of near infrared excitat...

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Autores principales: M. M. Bijeesh, P. K. Shakhi, S. Arunkarthick, Geetha K. Varier, P. Nandakumar
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/59ec3cdacf40407eaa5b0042a4bc45e5
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