Title :
Collimation of Raman scattering with plasmonic structures
Author :
Zhu, Wenqi ; Wang, Dongxing ; Chu, Yizhuo ; Crozier, Kenneth B.
Author_Institution :
Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
Abstract :
We demonstrate the collimation of Raman scattering by a SERS substrate consisting of optical antennas, a metallic reflector and a 1D grating of metal strips. A ~6.1° FWHM angle perpendicular to the strips is measured.
Keywords :
antennas; diffraction gratings; plasmonics; surface enhanced Raman scattering; 1D grating; SERS substrate; metal strips; metallic reflector; optical antennas; plasmonic structures; surface enhanced Raman scattering; Antenna radiation patterns; Lenses; Optical films; Optical filters; Optical reflection; Optical scattering; Raman scattering;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
