CD Skripsi

Analisa Suhu Tubuh Manusia Menggunaka Serat Kisi Bragg Uniform Berkorelasi Terhadap Fungsi Perubahan Panjang Gelombang

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ABSTRACT
Fiber Bragg Grating (FBG) has been widely applied in optical materials for measuring temperature and strain, such as measuring the temperature of the human body. The FBG used were singlemode FBG and a Bragg wavelength of 1550 nm with a reflectivity variation of 10% to 90%. This study aims to analyze changes in human body temperature using a measuring instrument thermometer and FBG. This study uses paper tape attached to parts of the human body such as the forehead, neck, folds of the arms, and folds of the legs. The tools used in this study are FBG and optical sensing interrogator, where the interrogator will measure the shift in the Bragg wavelength ΔλB which is read on the interrogator due to the influence of changes in ΔΤ. Changes in temperature to the Bragg wavelength will affect the effect of intensity on temperature and the effect of intensity on Bragg wavelength and temperature on reflection at the measurement point. This study consisted of 4 female objects aged 21-22 years and physically healthy and not in a state of illness. object position, namely sitting with normal temperature conditions (without any previous physical activity). The results showed that the greatest intensity value of the FBG sensor, namely -4.963 dBm with a temperature of 36.37oC was found in the neck with a reflectivity of 90%. While the smallest intensity value from the FBG sensor is -11,703 dBm with a temperature of 36.1oC found in the leg folds with a reflectivity of 30%. The greater the temperature, the greater the resulting intensity.
Keywords: Fiber Bragg Grating (FBG), temperature, sensitivity, Optical Sensing Interrogator

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1903110192

Penerbit

Pekanbaru : Universitas Riau - FMIPA - Fisika., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1903110192

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Deti

Versi lain/terkait

Lampiran Berkas

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