Subwavelength plasmonic band-pass filter based on metal-insulator-metal structure with elliptic resonator

Dolatabady, Alireza; Granpayeh, Nosrat

doi:10.1109/mmwatt.2014.7057210

Cited by 2 publications

(1 citation statement)

References 17 publications

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“…In these lters, one ring resonator and two cascaded ring resonators were used, and defects were applied to structures [16]. Two plasmonic lters with Elliptic structural including semi-major and semi-minor axes were investigated [17]. In another study, an L-shaped plasmonic lter, mode separator, and power divider based on disk resonator structure were demonstrated [18].…”

Section: Introductionmentioning

confidence: 99%

Band-pass and Band-stop Plasmonic Filters Based on Wilkinson Power Divider Structure

Korani,

Abbasi,

Danaie

2023

Plasmonics

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The plasmonic bandpass and bandstop lter based on the Wilkinson power divider structure with the nanoring resonators are proposed and demonstrated. we nd that the resonance wavelengths can be manipulated by adjusting the inner radius and outer radius of the nanoring resonator. Using the manipulation of the gap size between the ring resonators and rectangular stubs the bandpass and bandstop lters were designed. When the angle between the input waveguide and ring resonators is changed, the rst mode is suppressed. The propagating modes of surface plasmon polaritons (SPPs) are investigated in this lter. The nite-difference time-domain (FDTD) method is utilized to investigate and analyze the transmission characteristics of the proposed lter. The proposed plasmonic lter is of a compact size that has potential application for integrated optics. The proposed technique can suppress the modes. The results show that the ltering wavelength can be manipulated by changing the stubs and rings parameters.

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Section: Introductionmentioning

confidence: 99%

Band-pass and Band-stop Plasmonic Filters Based on Wilkinson Power Divider Structure

Korani,

Abbasi,

Danaie

2023

Plasmonics

View full text Add to dashboard Cite

show abstract

Bandpass and bandstop plasmonic filters based on Wilkinson power divider structure

Korani

Danaie

Abbasi

2022

Preprint

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The plasmonic bandpass and bandstop filter based on the Wilkinson power divider structure with the nanoring resonators are proposed and demonstrated. we find that the resonance wavelengths can be manipulated by adjusting the inner radius and outer radius of the nanoring resonator. Using the manipulation of the gap size between the ring resonators and rectangular stubs the bandpass and bandstop filters were designed. When the angle between the input waveguide and ring resonators is changed, the first mode is suppressed. The propagating modes of surface plasmon polaritons (SPPs) are investigated in this filter. The finite-difference time-domain (FDTD) method is utilized to investigate and analyze the transmission characteristics of the proposed filter. The proposed plasmonic filter is of a compact size that has potential application for integrated optics. The proposed technique can suppress the modes. The results show that the filtering wavelength can be manipulated by changing the stubs and rings parameters.

show abstract

Subwavelength plasmonic band-pass filter based on metal-insulator-metal structure with elliptic resonator

Cited by 2 publications

References 17 publications

Band-pass and Band-stop Plasmonic Filters Based on Wilkinson Power Divider Structure

Band-pass and Band-stop Plasmonic Filters Based on Wilkinson Power Divider Structure

Bandpass and bandstop plasmonic filters based on Wilkinson power divider structure

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