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year 28, Issue 2 (ICOP & ICPET 2022 2022)                   ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 583-586 | Back to browse issues page

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AMERI Z, jahangiri F. Control of linearly polarized Terahertz reflection from a multilayer biological tissue. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :583-586
URL: http://opsi.ir/article-1-2786-en.html
Abstract:   (586 Views)
Wireless communication between a wearable device and a nanomachine can be considered in the frequency range of terahertz in order to monitor vital human signs. In this paper, by assuming the communication between a wearable device in air and a nanomachine in the vicinity of dermis superficial vascular plexus, total reflection from wearable device to nanomachine and vice versa is calculated for TE and TM polarization over the frequency range of 0.1-1 THz. The results show that the maximum reflection occurs for TE polarization from wearable device to nanomachine. Moreover, this reflection exceeds 40% for frequencies less than 0.2THz and for the incident degrees of 45°-90°. These results are observed for degrees larger than 67.5 for TM reflections and TE reflection from nanomachine to wearable device. It is also shown that all the multilayer reflections for both polarizations converge to 100% under normal incidence conditions.
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Type of Study: Experimental | Subject: Special

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