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.
Using the discrete dipole approximation (DDA) method, we propose a sandwiched nano-film system that consists of a continuous metal film and two two-dimensional (2D) nanoparticle arrays separated by two layers of glass substrates. Varying the thickness of the glass substrate layers, the localized and propagating surface plasmon polaritions (SPPs) can interact constructively to enhance the transmission of the continuous metal film. The transmission efficiency can be as high as 80% for a continuous silver film with a thickness of 50 nm, which is a 16-fold increase in comparison to that of an isolated metal film only. The FWHM of the transmission peak can also be controlled through changing the interparticle distances and other parameters of the nanoparticles. The significantly enhanced transmission provides us a new approach for the study the optical properties of a continuous metal film and the design of novel devices with enhanced transmission based on nanostructures.
Yadong Zhou,Qiao Wang,Ankai Wang, andShengli Zou
"Structured continuous thick metal film with largely enhanced transmission", Proc. SPIE 12057, Twelfth International Conference on Information Optics and Photonics, 1205726 (1 November 2021); https://doi.org/10.1117/12.2605743
ACCESS THE FULL ARTICLE
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.
The alert did not successfully save. Please try again later.
Yadong Zhou, Qiao Wang, Ankai Wang, Shengli Zou, "Structured continuous thick metal film with largely enhanced transmission," Proc. SPIE 12057, Twelfth International Conference on Information Optics and Photonics, 1205726 (1 November 2021); https://doi.org/10.1117/12.2605743