학술논문
Observation of strong transverse magneto-optical Kerr effect on surface plasmonic gratings
Document Type
Conference
Author
Source
The 8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems Nano/Micro Engineered and Molecular Systems (NEMS), 2013 8th IEEE International Conference on. :653-656 Apr, 2013
Subject
Language
Abstract
Strong transverse magneto-optical Kerr effect (TMOKE) on Au/Fe/Au surface plasmon (SP) gratings is demonstrated. Via the optimal design of this structure, the measured Kerr parameter is 0.03, which is 3 times larger than the maximal value ever reported on a plane magneto-optical SP substrate. Moreover, the Kerr parameter is very dispersive near the SP wavelength, which can be used for a high sensitive biosensor.