Theoretical analysis of TM nonlinear asymmetrical waveguide optical sensors

Taya, Sofyan A.; Shabat, Mohammed M.; Khalil, Heba Allah Essam E.; Jäger, D.

doi:10.1016/j.sna.2008.05.002

Cited by 21 publications

(7 citation statements)

References 15 publications

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“…Second, solutions should appear for physically realistic combinations of material parameters, beam power, and nonlinear coefficient. The last, more practical, and supplementary requirement is to design a structure in which the plasmon field is accessible both for measurements using the tip of a scanning near-field optical microscope and for potential applications such as sensing [51][52][53][54].…”

Section: Resultsmentioning

confidence: 99%

Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties

2014

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We present three complementary methods to study stationary nonlinear solutions in one-dimensional nonlinear metal-dielectric structures. Two of them use an approximate treatment of the Kerr-type nonlinear term taking into account only the leading electric-field component, while the third one allows for an exact treatment of the nonlinearity. A direct comparison of the results obtained with all three models is presented and the excellent agreement between them justifies the assumptions that have been used to construct the models. A systematic study of the configurations made of two, three, or four layers that contain a semi-infinite Kerr-type nonlinear dielectric, a metal film, and linear dielectrics is presented. A detailed analysis of properties, type, and number of solutions in these three types of structures is performed. The parameter ranges where plasmon-soliton waves exist are found. Structures with realistic optogeometric parameters where plasmon solitons exist at power levels already used in spatial soliton studies are proposed and studied.

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Section: Resultsmentioning

confidence: 99%

Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties

2014

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“…Nonlinear optical (NLO) materials have attracted increasing attention due to their extensive applications in optical switches, 1,2 optical limiting, 3 data storage, 4 sensors, 5 etc. To meet the need for applications in various fields, the design of novel NLO materials with strong NLO response as well as good stability is extremely urgent.…”

Section: Introductionmentioning

confidence: 99%

Strong second order nonlinear optical properties of azulene-based porphyrin derivatives

Yang

Tian

et al. 2022

Phys. Chem. Chem. Phys.

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“…One of the most important reasons is due to the unusual characteristics and behaviors. Some of new interesting application of metamaterial is to use the left handed material or metamaterial in construction optical wave guide sensors [8] [9].…”

Section: Introductionmentioning

confidence: 99%

Analytical Approach of the Nonlinear Surface Plasmon at a Left-Handed Material

Hamada¹,

El-Astal²,

Sbiah³

et al. 2015

JAMP

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The surface wave dispersion relations of surface Plasmon at the interface of a left-handed material and a non-linear Kerr medium of arbitrary nonlinearity are derived based on a generalized first integral approach. The normalized power flow is also investigated for various values of frequency. The above study is conducted for both cases: self-focusing (0 α ) and de-focusing (0 α ) nonlinear Kerr coefficient.

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Theoretical analysis of TM nonlinear asymmetrical waveguide optical sensors

Cited by 21 publications

References 15 publications

Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties

Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties

Strong second order nonlinear optical properties of azulene-based porphyrin derivatives

Analytical Approach of the Nonlinear Surface Plasmon at a Left-Handed Material

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