AU2019100659A4 - A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter - Google Patents

A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter

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Publication number
AU2019100659A4
AU2019100659A4 AU2019100659A AU2019100659A AU2019100659A4 AU 2019100659 A4 AU2019100659 A4 AU 2019100659A4 AU 2019100659 A AU2019100659 A AU 2019100659A AU 2019100659 A AU2019100659 A AU 2019100659A AU 2019100659 A4 AU2019100659 A4 AU 2019100659A4
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AU
Australia
Prior art keywords
plasmonic
power splitter
resonator
variable transmissions
chip
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Active
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AU2019100659A
Inventor
Yichen Ye
Yiyuan Xie
Tingting Song
Junxiong Chai
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Southwest University
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Southwest University
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Priority to AU2019100659A priority Critical patent/AU2019100659A4/en
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Publication of AU2019100659A4 publication Critical patent/AU2019100659A4/en
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Abstract

Due to the urgent requirement of several optical sources on chip in signal routing and processing, optical power splitter that can distribute the light waves to different propagation direction with desired intensity is the essential component in the multi channel photonic integrated circuits (PICs). In this patent, a plasmonic power splitter with variable transmissions and selectable channels is invented. It mainly consists of a hexagonal cylinder resonator coupled with four waveguides and a rotatable silver core embedded in the center of the resonator. Rotating the inserted core to different angles will introduce the structural asymmetry into the resonator and change the propagation path of surface plasmon polaritons (SPPs). Therefore, the selectable output ports and variable transmission of output electromagnetic waves with working wavelength will be realized by rotating the inserted core. This invention is of great significance in dynamic controlling of optical signals on-chip and provide novel ideas for designing plasmonic functional devices. Fig.1I Northest pd Notheasip.2
AU2019100659A 2019-06-18 2019-06-18 A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter Active AU2019100659A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2019100659A AU2019100659A4 (en) 2019-06-18 2019-06-18 A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2019100659A AU2019100659A4 (en) 2019-06-18 2019-06-18 A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter

Publications (1)

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AU2019100659A4 true AU2019100659A4 (en) 2019-07-18

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AU2019100659A Active AU2019100659A4 (en) 2019-06-18 2019-06-18 A angle rotating method for achieving variable transmissions and selectable channels in plasmonic power splitter

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AU (1) AU2019100659A4 (en)

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