Multilayered structures for p- and s-polarized long-range surface-plasmon-polariton propagation

Jen, Yi Jun; Lakhtakia, Akhlesh; Yu, Ching Wei; Chan, Tzu Yi

doi:10.1364/josaa.26.002600

Cited by 32 publications

(12 citation statements)

References 12 publications

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“…As in Part II, the anglesχ v and δ v were taken to be 45 • and 30 • , respectively, and Ω = 200 nm for all results presented here. (17). Theoretical analysis confirms thatû 1 · P > 0 for z < 0 for this case.…”

Section: Numerical Results and Discussionsupporting

confidence: 59%

“…SPP waves guided by the interface of a metal and a nonhomogeneous dielectric material exhibit remarkable characteristics [9]. The nonhomogeneous dielectric materials investigated include continuously varying materials [10][11][12][13] such as liquid crystals, as well as layered structures [14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

“…The components parallel toû 1 ,û 2 , andû z , are represented by black solid, red dashed, and blue chain-dashed lines, respectively. The data were computed by setting a p = 1 V m −1 , with a s = 0, b 1 = 0, and b 2 = −1.3026 − i7.9841 then obtained using(17). Same asFig.…”

mentioning

confidence: 99%

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Multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film. Part IV: Canonical problem

2010

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The canonical problem of the propagation of surface-plasmon-polariton (SPP) waves localized to the planar interface of a metal and a sculptured nematic thin film (SNTF) that is periodically nonhomogeneous along the direction normal to the interface was formulated. Solution of the dispersion equation obtained thereby confirmed the possibility of exciting multiple SPP waves of the same frequency or color. However, these SPP waves differ in phase speed, field structure, and the e-folding distance along the direction of propagation.

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Section: Numerical Results and Discussionsupporting

confidence: 59%

Section: Introductionmentioning

confidence: 99%

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Multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film. Part IV: Canonical problem

2010

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“…Only under a proper relation between the positions of the start point of metallic film and negative Y M are the shapes of admittance loci able to intersect at points close to the admittance of the incident medium. Then, the well-known SP resonance phenomenon can be excited [23]- [25]. The TP resonance excited from the metal side can be understood in a similar way.…”

Section: Introductionmentioning

confidence: 92%

Tunability and Optimization of Coupling Efficiency in Tamm Plasmon Modes

Chang

Chen

Tsai

et al. 2015

IEEE J. Select. Topics Quantum Electron.

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Abstract-A Tamm plasmon polariton is a plasmonic resonance excited at the boundary between a photonic crystal and a metal. In this paper, a novel approach based on admittance loci is proposed to demonstrate the relation between thin-film structures and the corresponding Tamm plasmon modes. The tunability of the resonance wavelength and optimization of coupling efficiency are demonstrated. In addition, by using different metals to couple Tamm plasmon modes in the visible spectrum, silver has 4.7 times larger Q-factor than gold and 84 times larger than aluminum at 700 nm. The near-field enhancement of silver Tamm plasmon modes could be up to eight times larger than incident EM waves.

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“…The first application of plasmonic phenomenon as a sensing tool was observed in gas detection and biosensing [1]. Admittance loci method has been used in thin film modeling [2] and design of plasmonic structures [3][4][5][6]. Investigation on surface plasmon sensor comprising of high refractive index transparent ceramic prism material for improved sensitivity has been reported [7].…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of admittance loci based design of a ceramic prism based plasmonic structure

Brahmachari

Ray

2014

Proceedings of the 2014 International Conference on Control, Instrumentation, Energy and Communication (CIEC)

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A theoretical study based on the use of admittance loci method in design of a plasmonic structure using transparent ceramic prism material and some other types of prism materials has been reported in this paper. A Kretschmann-Raether type prism-based plasmonic structure consisting of a prism, gold (Au) metal film and dielectric sample has been investigated with the use of admittance loci method in Attenuated Total Internal Reflection (ATIR) mode. High refractive index of ceramic material along with high detection accuracy offers certain advantages for sensing applications. Admittance loci plots, surface plasmon sensing curves along with surface plasmon resonance angle, angular shift and detection accuracy plots using transparent ceramic prism material has been compared with those for other types of prism materials in order to study their effects on surface plasmon sensing at 670 nm wavelength.

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Multilayered structures for p- and s-polarized long-range surface-plasmon-polariton propagation

Cited by 32 publications

References 12 publications

Multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film. Part IV: Canonical problem

Multiple trains of same-color surface plasmon-polaritons guided by the planar interface of a metal and a sculptured nematic thin film. Part IV: Canonical problem

Tunability and Optimization of Coupling Efficiency in Tamm Plasmon Modes

Performance evaluation of admittance loci based design of a ceramic prism based plasmonic structure

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