1
Department of physics, Tarbiat Modares University, Tehran, P.O Box 14115-175, Iran
2
Department of physics, Tarbiat Modares University, Tehran, P.O Box 14115-175
3
Department of physics, Sharif University of Technology, Tehran, P.O Box 14588-89694, Iran
Abstract
We propose an innovative design for metallic slit-groove nanostructure to increase the propagation intensity of a unidirectional surface plasmon polariton (SPP) light beam. Our idea is based on the combination of the concept of unidirectional plasmonic wave propagation in a metallic slit-groove nanostructure and the well- known hybrid modes of a hybrid metal-dielectric waveguide. Our results demonstrate that the hybrid structure results in up to 5 times enhancement in the SPP beam intensity relative to the conventional design of slit-groove nanostructure. This new design of SPP based nano source can be applied in many applications including nano photonic devices.
Eftekharinia, B., Nabavi, S. H., Moshaii, A., & Dabirian, A. (2014). High intensity enhancement of unidirectional propagation of a surface plasmon polariton beam in a metallic slit-groove nanostructure. Scientia Iranica, 21(6), 2508-2512.
MLA
Eftekharinia, B., Nabavi, S. H., Moshaii, A., & Dabirian, A. "High intensity enhancement of unidirectional propagation of a surface plasmon polariton beam in a metallic slit-groove nanostructure", Scientia Iranica, 21, 6, 2014, 2508-2512.
HARVARD
Eftekharinia B., Nabavi S. H., Moshaii A., Dabirian A. (2014). 'High intensity enhancement of unidirectional propagation of a surface plasmon polariton beam in a metallic slit-groove nanostructure', Scientia Iranica, 21(6), pp. 2508-2512.
CHICAGO
B. Eftekharinia, S. H. Nabavi, A. Moshaii & A. Dabirian, "High intensity enhancement of unidirectional propagation of a surface plasmon polariton beam in a metallic slit-groove nanostructure," Scientia Iranica, 21 6 (2014): 2508-2512,
VANCOUVER
Eftekharinia B., Nabavi S. H., Moshaii A., Dabirian A. High intensity enhancement of unidirectional propagation of a surface plasmon polariton beam in a metallic slit-groove nanostructure. Scientia Iranica. 2014;21(6):2508-2512.