Plasmonic-Induced Transparency in Metal--Dielectric--Metal Waveguide Bends

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概要

• 論文の詳細を見る

• We have numerically investigated an analog of electromagnetically induced transparency (EIT) in a metal--dielectric--metal (MDM) waveguide bend. The geometry consists of two asymmetrical stubs extending parallel to each arm of a 90° MDM waveguide bend. Finite-difference time-domain (FDTD) simulations show that a transparent window is located at 1550 nm, which is the phenomenon of plasmonic-induced transparency (PIT). The large group index up to 63 can be obtained at the PIT window. The velocity of the plasmonic mode can be largely slowed down while propagating along the MDM bends. Our proposed configuration may thus be applied to storing and stopping light in plasmonic waveguide bends.

• 2013-08-25

著者

• Liu Cheng

  School Of Life Science And Technology University Of Electronic Science And Technology Of China

• Luo Qin

  School of Science, Jiangnan University, Wuxi 214122, China

• Wang Yueke

  School of Science, Jiangnan University, Wuxi 214122, China

• Wang Jicheng

  School of Science, Jiangnan University, Wuxi 214122, China

• Zhang Wenxiu

  School of Science, Jiangnan University, Wuxi 214122, China

• Gao Shumei

  School of Science, Jiangnan University, Wuxi 214122, China

• GAO Shumei

  School of Science, Jiangnan University

• WANG Yueke

  School of Science, Jiangnan University

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• Plasmonic-Induced Transparency in Metal--Dielectric--Metal Waveguide Bends
• Plasmonic-Induced Transparency in Metal-Dielectric-Metal Waveguide Bends

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