Bioimaging Using the Optimized Nonlinear Optical Properties of ZnO Nanoparticles

Autor:	Purnima B. Neogi, Surendra Kumar Rajpurohit, K. Senthilkumar, P. Jagadeeshwaran, Seongcheol Kim, Ben E. Urban, Arup Neogi, Yasuhisa Fujita
Rok vydání:	2012
Předmět:	Materials science business.industry Nanoparticle Nonlinear optics Nanotechnology Fluorescence Signal Atomic and Molecular Physics and Optics Nonlinear system Nanocrystal Zno nanoparticles Optoelectronics Nanobiotechnology Electrical and Electronic Engineering business
Zdroj:	IEEE Journal of Selected Topics in Quantum Electronics. 18:1451-1456
ISSN:	1558-4542 1077-260X
Popis:	Nonlinear imaging using nanocrystals has advantages over fluorescent dyes. Highly nonlinear optically susceptible ZnO was synthesized for the purpose of bioimaging. ZnO nanoparticles with enhanced second and third order nolinearity have been utilized for nonlinear in vitro imaging of living cells. Highly efficient nonlinear processes in noncentrosymmetric ZnO nanoparticles was used to generate second harmonic signal within nanoparticles at extremely low-input light intensities in order to track and image live cells and thrombocytes infiltrated with ZnO.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0eed473f6b7693afd42b174f0c89b556 https://doi.org/10.1109/jstqe.2012.2184793 Zobrazit plný text záznamu