The 83rd JSAP Autumn Meeting 2022

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3 Optics and Photonics » 3.11 Nanoscale optical science and near-field optics (formerly 3.12)

[23p-A101-1~13] 3.11 Nanoscale optical science and near-field optics (formerly 3.12)

Fri. Sep 23, 2022 1:00 PM - 4:30 PM A101 (A101)

Tamitake Itoh(AIST), Yoshiaki Kanamori(Tohoku Univ.)

3:15 PM - 3:30 PM

▼ [23p-A101-9] Terahertz reflective metamaterials for flexible strain sensing

〇(M1C)MunkhOrgil Dashdeleg1, Taiyu Okatani1, Yoshiaki Kanamori1 (1.Tohoku Univ.)

Keywords:Terahertz metamaterials, Flexible strain sensor, Reflectance

The terahertz reflective metamaterials were introduced for flexible strain sensing. The strain can be measured by observing the reflectance intensity change at constant wavelength. Faster and accurate measurement can be achieved by using the cameras and photodetectors without measuring the optical spectrum. The structure consist of array of Au Dolmen-resonator strutures on flexible substrate made of polydimethylsiloxane (PDMS).