Tunable multi-function broadband splitter with optical bistability based on surface plasmon |
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| Authors: | Gang Song Luna Cui Yuanyuan Chen Li Yu Jinghua Xiao |
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| Institution: | 1. State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, People''s Republic of China;2. School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, People''s Republic of China |
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| Abstract: | A tunable multi-function broadband splitter consisted of a silver film, Kerr medium and a silver grating sandwiched between linear dielectrics waveguides is proposed and numerically investigated. This splitter can realize the functions of the beam splitter, the polarization splitter and wavelength beam splitter. This surface plasmon based device provides a unique approach for polarization sensitive manipulation of light in an integrated circuit and will be essential for future classical and quantum information processes. |
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| Keywords: | Surface plasmon Quantum information Optical bistability Kerr nonlinear medium |
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