CD Skripsi

Analisis Dan Simulasi Rangkaian Optoelektronik Berbasis Fiber Bragg Grating Gaussian Sebagai Sensor Detak Jantung Manusia

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Fiber optic sensors based on Fiber Bragg Grating (FBG), which are small in size, resistant to electromagnetic interference, and can work with non-obtrusive materials, are a good alternative for monitoring human heart rate. The conventional method for monitoring heart rate in a Magnetic Resonance Imaging (MRI) environment, the electrocardiogram faces the problem of magnetohydrodynamic interference that alters the heart signal and magnifies the T wave. As an alternative to the Gaussian FBG sensor used for heart rate detection in MRI conditions. OptiGrating and OptiSystem software were used to design and analyze a Gaussian FBG-based heart rate sensor. The strain sensitivity of the resulting Gaussian FBG design is 3.31×10-5. Through changes in grating length and refractive index, the initial wavelength increases from 1549.46 nm to 1549.5 nm. By using an Optical Spectrum Analyzer and an Optical Power Meter, a consistent shift value of 0.08 nm was produced. In addition, the heart rate seen with an oscilloscope shows a value of 60 beats per minute. Simulation and analysis results show that this sensor shows a good response to pressure changes caused by heartbeats.
Keywords: Bragg, Grating, Heart, Fiber, Optics.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2103126159

Penerbit

Pekanbaru : Universitas Riau FMIPA Fisika., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2103126159

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

Mutia

Versi lain/terkait

Lampiran Berkas

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