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- Title
Perfect Plasmon-Induced Absorption and Its Application for Multi-Switching in Simple Plasmonic System.
- Authors
Yang, Song-Lin; Yu, Da-Ming; Liu, Gui-Dong; Lin, Qi; Zhai, Xiang; Wang, Ling-Ling
- Abstract
The perfect plasmon-induced absorption (PIA) effect is achieved in a simple plasmonic system, composed of two rectangle cavities side-coupled to the metal-insulator-metal (MIM) waveguide with a barrier. The transmission properties of the system are calculated by the finite-difference time-domain (FDTD) method and theoretically explained by the three-level plasmonic system. More interestingly, the broadband absorption window will be splitted into double windows by adding another rectangle cavity resonator, and the physical mechanism is presented. At the same time, multi-switching effect is also discovered. Undoubtedly, the proposed novel structures have potential application in highly integrated optical circuit and can be simply fabricated.
- Subjects
LIGHT absorption; PLASMONS (Physics); SURFACE plasmon resonance; METAL-insulator-metal structures; METAL insulator semiconductors; OPTICAL waveguides; EQUIPMENT &; supplies
- Publication
Plasmonics, 2018, Vol 13, Issue 3, p1015
- ISSN
1557-1955
- Publication type
Article
- DOI
10.1007/s11468-017-0599-9