Terahertz Filters based on Planar Goubau transmission Lines with Multi split rings resonators

Chahadih, Abdallah; Kaya, Serkan; Türer, Ibrahim; Zehar, Mokhtar; Moreno, Gabriel; Zapart, Y.; Ghaddar, Abbas; Akalin, T.

doi:10.1109/irmmw-thz.2013.6665624

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Planar Goubau Lines On Silicon Substrate1

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Cited by 4 publications

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“…In THz imaging techniques, a tip is also needed for reflectometry measurements in time domain as proposed by M. Nagel et al [5]. A second interesting application is their use for different kind of filters: reject band [6] or pass-band filters with a good coupling between the PGL and resonators [7].…”

Section: Planar Goubau Lines On Silicon Substratementioning

confidence: 99%

Confinement and losses of THz Planar Goubau Lines fabricated on a thin silicon substrate

Chahadih

Zehar

Ghaddar

et al. 2013

2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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Low loss broad band transmission lines are of great interest for terahertz applications. To overcome high losses, Planar Goubau Lines (PGL) have been designed and fabricated on high resistivity silicon substrate. The measured loss level is typically 1dB/mm around 250GHz. The transitions are also extremely efficient for CPW-to-PGL conversion. The loss level depends on certain parameters such as length and width of the rectangular cross section or the thickness of the silicon substrate. The confinement of the electromagnetic wave will be also discussed particularly for different values of the strip's width.

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Section: Planar Goubau Lines On Silicon Substratementioning

confidence: 99%