Optoelectronics Letters, Volume. 9, Issue 6, 454(2013)
Extraction of optimized parameters for Si0.6Ge0.4material and SPP mode propagation through Si0.6Ge0.4/Ag/Si0.6Ge0.4waveguide
The Lorentz model and modified Debye model (MDM) parameters for Si0.6Ge0.4are presented. A nonlinear optimization algorithm is developed. The obtained parameters are used to determine the complex relative permittivity of Si0.6Ge0.4, and compared with the experimental data for validation. Finally the obtained parameters are used to analyze the properties of symmetric surface plasmon polariton (SPP) mode propagation in a dielectric-metal-dielectric (DMD) material constructed with silver (Ag) and Si0.6Ge0.4for further verifying the extracted parameters.
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Md. Ghulam Saber, Rakibul Hasan Sagor. Extraction of optimized parameters for Si0.6Ge0.4material and SPP mode propagation through Si0.6Ge0.4/Ag/Si0.6Ge0.4waveguide[J]. Optoelectronics Letters, 2013, 9(6): 454
Paper Information
Received: Aug. 29, 2013
Accepted: --
Published Online: Oct. 12, 2017
The Author Email: Saber Md. Ghulam (saber.iut@gmail.com)
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