Terahertz plasmonic-like waveguide for integrated sensing applications

H. Amarloo; M. Neshat; S. Safavi-Naeini

doi:10.1049/el.2012.4413

Terahertz plasmonic-like waveguide for integrated sensing applications

H. Amarloo
, M. Neshat
, S. Safavi-Naeini

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

A new plasmonic-like waveguide structure is proposed for integrated terahertz refractive index sensing. The surface plasmon-like wave is an effective means for high sensitivity sensing in the terahertz range, but most of the reported configurations are based on free space excitation using a prism, that is not convenient for integration. In the proposed structure a dielectric waveguide is used to excite the sensor. Dispersion characteristics and the sensitivity of the structure are calculated using COMSOL full-wave simulations.

Original language	English
Pages (from-to)	836-838
Number of pages	3
Journal	Electronics Letters
Volume	49
Issue number	13
DOIs	https://doi.org/10.1049/el.2012.4413
Publication status	Published - 01 Jun 2013
Externally published	Yes

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title = "Terahertz plasmonic-like waveguide for integrated sensing applications",

abstract = "A new plasmonic-like waveguide structure is proposed for integrated terahertz refractive index sensing. The surface plasmon-like wave is an effective means for high sensitivity sensing in the terahertz range, but most of the reported configurations are based on free space excitation using a prism, that is not convenient for integration. In the proposed structure a dielectric waveguide is used to excite the sensor. Dispersion characteristics and the sensitivity of the structure are calculated using COMSOL full-wave simulations.",

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year = "2013",

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AU - Amarloo, H.

AU - Neshat, M.

AU - Safavi-Naeini, S.

PY - 2013/6/1

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N2 - A new plasmonic-like waveguide structure is proposed for integrated terahertz refractive index sensing. The surface plasmon-like wave is an effective means for high sensitivity sensing in the terahertz range, but most of the reported configurations are based on free space excitation using a prism, that is not convenient for integration. In the proposed structure a dielectric waveguide is used to excite the sensor. Dispersion characteristics and the sensitivity of the structure are calculated using COMSOL full-wave simulations.

AB - A new plasmonic-like waveguide structure is proposed for integrated terahertz refractive index sensing. The surface plasmon-like wave is an effective means for high sensitivity sensing in the terahertz range, but most of the reported configurations are based on free space excitation using a prism, that is not convenient for integration. In the proposed structure a dielectric waveguide is used to excite the sensor. Dispersion characteristics and the sensitivity of the structure are calculated using COMSOL full-wave simulations.

U2 - 10.1049/el.2012.4413

DO - 10.1049/el.2012.4413

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JO - Electronics Letters

JF - Electronics Letters

IS - 13

ER -

Terahertz plasmonic-like waveguide for integrated sensing applications

Abstract

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