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polarization-controlled tunable multi-focal plasmonic lens
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نویسنده
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zhu lilin ,xiong zhicheng ,yu wei ,tian xiaolin ,kong yan ,liu cheng ,wang shouyu
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منبع
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plasmonics - 2017 - دوره : 12 - شماره : 1 - صفحه:33 -38
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چکیده
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A polarization-controlled tunable plasmonic lens which can generate different multi-focal combinations with exciting sources of left and right circular polarizations is proposed in this paper. both position and intensity of each focal point can be adjusted by modulating the structure of the plasmonic lens. it is believed that the polarization-controlled tunable plasmonic multi-focal lens can be potentially used for optical switches and multi-channel couplers in future logic photonic and plasmonic systems.
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کلیدواژه
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circular polarization ,surface plasmon ,multi-focal lens
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آدرس
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jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china, jiangnan university, school of science, department of optoelectronic information science and technology, china
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Authors
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