Title :
Ultra-broadband SERS substrates for “all” excitation wavelengths
Author :
Nan Zhang ; Kai Liu ; Haomin Song ; Xie Zeng ; Dengxin Ji ; Qiaoqiang Gan
Author_Institution :
Dept. of Electr. Eng., SUNY - Univ. at Buffalo, Buffalo, NY, USA
Abstract :
We developed an ultra-broadband super-absorbing metasurface substrate for SERS sensing. In contrast to conventional substrates working for limited excitation wavelengths, this structure can work for almost “all” available laser lines from 450-nm to 1000-nm.
Keywords :
optical metamaterials; optical sensors; surface enhanced Raman scattering; surface plasmons; SERS sensing; excitation wavelengths; laser lines; ultra-broadband SERS substrates; ultra-broadband super-absorbing metasurface substrate; wavelength 450 nm to 1000 nm; Absorption; Broadband communication; Nanoparticles; Optical surface waves; Sensors; Solids; Substrates;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA