The optical scattering characteristics of marine suspended particles not only directly affect the propagation characteristics of laser in seawater, but also serve as an important theoretical basis for optical monitoring of marine environment. In this paper, different experimental schemes and theoretical calculation methods were designed for the Au and ZnO nanoparticles dispersed in seawater with different sizes and shapes according to the angle distribution of scattering intensity. The results show that the angular distribution of scattering intensity of Au nanorod is different from the numerical results based on Mie scattering or Rayleigh scattering theory. In addition, at a specific wavelength, the angular distribution of scattering intensity of the seawater dispersion solution of ZnO nanospheres shows an obvious forward propagation characteristic, and when the particle diameter increases from 10nm to 200nm, the forward scattering intensity gradually dominates.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.