Authors
Darawan Pejchang, Sebastien Coetmellec, Gerard Grehan, Marc Brunel, Denis Lebrun, Anis Chaari, Thomas Grosges, Dominique Barchiesi,
Title
Recovering the size of nanoparticles by digital in-line holography
In
Optics Express
Volume
23
Issue
14
Pages
18351–18360
Publisher
Optical Society of America
Year
2015
Publisher's URL
http://dx.doi.org/10.1364/OE.23.018351
Indexed by
Abstract
The development of methods to measure the size of nanoparticles is a challenging topic of research. The proposed method is based on the metrology of the stable vapor bubble created by thermal coupling between a laser pulse and the nanoparticle in a droplet. The measurement is realized by digital in-line holography. The size of the nanoparticle is deduced from numerical simulations computed with a photo-thermal finite element method.
Affiliations
Offprint