Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy

Miguel Navarro-Cia; Carlos M. Bledt; Miriam S. Vitiello; Harvey E. Beere; David A. Ritchie; James A. Harrington; Oleg Mitrofanov

Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy

Miguel Navarro-Cia
, Carlos M. Bledt
, Miriam S. Vitiello
, Harvey E. Beere
, David A. Ritchie
, James A. Harrington
, Oleg Mitrofanov

School of Engineering, Materials Science & Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The modal composition and dispersion of a 80-mm-long 1 μm-thick silver iodide (AgI) coated metallic cylindrical waveguide is unveiled by terahertz (THz) near-field time-domain microscopy. We demonstrate that the coating is not thick enough to develop the low-loss HE₁₁ mode, but may allow a robust discrimination between the TE₀₁ mode and the rest of the modes. The methodology shown here based on near-field time-domain microscopy along with numerical electromagnetic modeling allows comprehensive waveguide mode characterization.

Original language	English (US)
Title of host publication	2013 7th European Conference on Antennas and Propagation, EuCAP 2013
Pages	3366-3368
Number of pages	3
State	Published - 2013
Event	2013 7th European Conference on Antennas and Propagation, EuCAP 2013 - Gothenburg, Sweden Duration: Apr 8 2013 → Apr 12 2013

Publication series

Name	2013 7th European Conference on Antennas and Propagation, EuCAP 2013

Other

Other	2013 7th European Conference on Antennas and Propagation, EuCAP 2013
Country/Territory	Sweden
City	Gothenburg
Period	4/8/13 → 4/12/13

All Science Journal Classification (ASJC) codes

Computer Networks and Communications

Keywords

multimode propagation
oversized waveguide
terahertz
time-domain microsocpy

Cite this

Navarro-Cia, M., Bledt, C. M., Vitiello, M. S., Beere, H. E., Ritchie, D. A., Harrington, J. A., & Mitrofanov, O. (2013). Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy. In 2013 7th European Conference on Antennas and Propagation, EuCAP 2013 (pp. 3366-3368). Article 6546936 (2013 7th European Conference on Antennas and Propagation, EuCAP 2013).

Navarro-Cia, Miguel ; Bledt, Carlos M. ; Vitiello, Miriam S. et al. / Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy. 2013 7th European Conference on Antennas and Propagation, EuCAP 2013. 2013. pp. 3366-3368 (2013 7th European Conference on Antennas and Propagation, EuCAP 2013).

@inproceedings{04871df178324d4b89a0a65661cc79e3,

title = "Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy",

abstract = "The modal composition and dispersion of a 80-mm-long 1 μm-thick silver iodide (AgI) coated metallic cylindrical waveguide is unveiled by terahertz (THz) near-field time-domain microscopy. We demonstrate that the coating is not thick enough to develop the low-loss HE11 mode, but may allow a robust discrimination between the TE01 mode and the rest of the modes. The methodology shown here based on near-field time-domain microscopy along with numerical electromagnetic modeling allows comprehensive waveguide mode characterization.",

keywords = "multimode propagation, oversized waveguide, terahertz, time-domain microsocpy",

author = "Miguel Navarro-Cia and Bledt, \{Carlos M.\} and Vitiello, \{Miriam S.\} and Beere, \{Harvey E.\} and Ritchie, \{David A.\} and Harrington, \{James A.\} and Oleg Mitrofanov",

year = "2013",

language = "English (US)",

isbn = "9788890701832",

series = "2013 7th European Conference on Antennas and Propagation, EuCAP 2013",

pages = "3366--3368",

booktitle = "2013 7th European Conference on Antennas and Propagation, EuCAP 2013",

note = "2013 7th European Conference on Antennas and Propagation, EuCAP 2013 ; Conference date: 08-04-2013 Through 12-04-2013",

}

Navarro-Cia, M, Bledt, CM, Vitiello, MS, Beere, HE, Ritchie, DA, Harrington, JA & Mitrofanov, O 2013, Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy. in 2013 7th European Conference on Antennas and Propagation, EuCAP 2013., 6546936, 2013 7th European Conference on Antennas and Propagation, EuCAP 2013, pp. 3366-3368, 2013 7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 4/8/13.

Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy. / Navarro-Cia, Miguel; Bledt, Carlos M.; Vitiello, Miriam S. et al.
2013 7th European Conference on Antennas and Propagation, EuCAP 2013. 2013. p. 3366-3368 6546936 (2013 7th European Conference on Antennas and Propagation, EuCAP 2013).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy

AU - Navarro-Cia, Miguel

AU - Bledt, Carlos M.

AU - Vitiello, Miriam S.

AU - Beere, Harvey E.

AU - Ritchie, David A.

AU - Harrington, James A.

AU - Mitrofanov, Oleg

PY - 2013

Y1 - 2013

N2 - The modal composition and dispersion of a 80-mm-long 1 μm-thick silver iodide (AgI) coated metallic cylindrical waveguide is unveiled by terahertz (THz) near-field time-domain microscopy. We demonstrate that the coating is not thick enough to develop the low-loss HE11 mode, but may allow a robust discrimination between the TE01 mode and the rest of the modes. The methodology shown here based on near-field time-domain microscopy along with numerical electromagnetic modeling allows comprehensive waveguide mode characterization.

AB - The modal composition and dispersion of a 80-mm-long 1 μm-thick silver iodide (AgI) coated metallic cylindrical waveguide is unveiled by terahertz (THz) near-field time-domain microscopy. We demonstrate that the coating is not thick enough to develop the low-loss HE11 mode, but may allow a robust discrimination between the TE01 mode and the rest of the modes. The methodology shown here based on near-field time-domain microscopy along with numerical electromagnetic modeling allows comprehensive waveguide mode characterization.

KW - multimode propagation

KW - oversized waveguide

KW - terahertz

KW - time-domain microsocpy

UR - https://www.scopus.com/pages/publications/84881276396

UR - https://www.scopus.com/pages/publications/84881276396#tab=citedBy

M3 - Conference contribution

AN - SCOPUS:84881276396

SN - 9788890701832

T3 - 2013 7th European Conference on Antennas and Propagation, EuCAP 2013

SP - 3366

EP - 3368

BT - 2013 7th European Conference on Antennas and Propagation, EuCAP 2013

T2 - 2013 7th European Conference on Antennas and Propagation, EuCAP 2013

Y2 - 8 April 2013 through 12 April 2013

ER -

Navarro-Cia M, Bledt CM, Vitiello MS, Beere HE, Ritchie DA, Harrington JA et al. Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy. In 2013 7th European Conference on Antennas and Propagation, EuCAP 2013. 2013. p. 3366-3368. 6546936. (2013 7th European Conference on Antennas and Propagation, EuCAP 2013).

Unveiling the mode structure of terahertz oversized electrically-thin-AgI- lined cylindrical waveguides Via near-field time-domain microscopy

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