<p>The sensitivity of surface plasmon polaritons is coherently control at the interface of dielectric and nanocomposite material under the Doppler broadening effect. The useful control over the sensitivity of the surface plasmon polaritons under the Doppler broadening dielectric with system and driving field parameters is investigated. The high peak value of sensitivity is found to 4750 <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\theta /RIU\)</EquationSource> </InlineEquation> against the control fields detuning (resonance point <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\(\Delta _{1}\)</EquationSource> </InlineEquation>= 0 <InlineEquation ID="IEq3"> <EquationSource Format="TEX">\(\gamma\)</EquationSource> </InlineEquation> and <InlineEquation ID="IEq4"> <EquationSource Format="TEX">\(\Delta _{2}\)</EquationSource> </InlineEquation>= same at all values). The minimum value of sensitivity is obtained to 239.452 <InlineEquation ID="IEq5"> <EquationSource Format="TEX">\(\theta /RIU\)</EquationSource> </InlineEquation> against the decay rate (<InlineEquation ID="IEq6"> <EquationSource Format="TEX">\(\gamma _{41}\)</EquationSource> </InlineEquation>= 0 <InlineEquation ID="IEq7"> <EquationSource Format="TEX">\(\gamma\)</EquationSource> </InlineEquation>). These findings hold significant applications for the areas of waveguides, plasmonics, data storage, both chemical and biosensing applications.</p>

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Sensitivity control of plasmon polaritons at four level Doppler broadening dielectric and nanocomposite interface

  • Qaisar Khan,
  • Meraj Ali Khan,
  • Ibrahim Al-Dayel

摘要

The sensitivity of surface plasmon polaritons is coherently control at the interface of dielectric and nanocomposite material under the Doppler broadening effect. The useful control over the sensitivity of the surface plasmon polaritons under the Doppler broadening dielectric with system and driving field parameters is investigated. The high peak value of sensitivity is found to 4750 \(\theta /RIU\) against the control fields detuning (resonance point \(\Delta _{1}\) = 0 \(\gamma\) and \(\Delta _{2}\) = same at all values). The minimum value of sensitivity is obtained to 239.452 \(\theta /RIU\) against the decay rate ( \(\gamma _{41}\) = 0 \(\gamma\) ). These findings hold significant applications for the areas of waveguides, plasmonics, data storage, both chemical and biosensing applications.