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Journal : Science and Technology Indonesia

High Sensitivity CH4 and CO2 Gas Sensor Using Fiber Bragg Grating Coated with Single Layer Graphene Irawan, Dedi; Saktioto; Dwi Hanto; Widiyatmoko, Bambang; Sutoyo
Science and Technology Indonesia Vol. 9 No. 3 (2024): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.3.710-717

Abstract

This article outlines the development of a Fiber Bragg Grating (FBG) intended for use as a sensor for CH4 and CO2 gases. Following fabrication, the FBG was effectively treated with a layer of Graphene Material through a modified RF Sputtering process. This coating procedure involved introducing argon gas into the chamber and subjecting the FBG, securely held by two vacuum stages, to a temperature range of 27°C to 600°C by adjusting the power supplied to the cathode and anode, ranging from 0 to 125 Watts. Subsequently, the FBG was employed as a key sensing element within an experimental setup aimed at measuring gas concentrations within a confined space. The assessment involved analyzing the reflected signal of the FBG using an Optical Interrogator System, which demonstrated a shift in the Bragg wavelength of the reflected signal corresponding to varying gas concentrations. This study indicates promising outcomes for the Graphene-coated FBG as a gas sensor. The sensor’s sensitivity was evaluated based on the Bragg wavelength shift resulting from gas presence within the chamber. The Graphene-coated FBG exhibited sensitivities of 3.3 ppm for CH4 and 3.7 ppm for CO2, surpassing those reported in prior research efforts.
Co-Authors Abdus Shomad Agustina Nurhayati Ahmad Zainuddin Airlangga, Areza Putri Allatifa, Mumthaza Ama Farida Sari Amaral, Carmelita Maria AMELIA SETYAWATI, AMELIA Anita Trisiana Anita Trisiana, Anita Apri Winge Adindo Arien Heryansyah Arif Yusron Afifi Arleiny, Arleiny Aryani Sairun Aswat, Amarilla Bagus Saefulloh, Bagus Bambang Widiyatmoko Bayu Eko Broto Binti Mohd Mustamil , Norizah Budiman, Michael Jayanto Chairul Baria Chairul Bariah Chairul Bariah Christiani, Yenni Chusnul Arif Dahri, Muh. dedi irawan Devi Yulianti Dina Hendiani Dina Hendiyani Dini Pramudita Fatika Sari Diva Amadha Anastacia Dwi Hanto Dzaky, Muhammad Ahyar Eddi Efrianza Eko Daryanto Elly Kusumawati Endang Syahriani Endriatmoko, Yosa Erizal Fajrinur Fajrinur Fatimah Zuhra Fausan, Ahmad Fazri Hermanto Ferdiananda Chadafi, Muhammad Firdaus Sitepu Firdaus, Imam Firmansyah, Achmad Amin Fuad Bahrul Ulum Galaciano, Antoninho Benjamin Marcos M.G. Do Rego Gustian Hafiz Ramadhan Samsuri Handini, Oktiana Handoyo, GTPAK Hanita, Margaretha Harley Agustian Harnas, Hafid Hayanuddin Safri Hayati, PK Dewi Hendiani, Dina Hera Heru Sri Suryanti Herlambang, Sri Mulyanto Hidayatulloh, Yasykur Husna, Syifa Ul I Komang Gede Dimas Saputra Ibadil Maula, Farij Imam Firdaus Ines Laras Sati Irianto Uripan, Koen ISGUNANTO, TEGUH Jendra Arya Anugrah Andi Bolong Kornelis, Veri Kusumawati, Elly Kuswandi Lestari, Elise Dwi Ludi Wishnu Wardana Lukman M Yusuf Maghriza, Zachri Mahfud M Gamar Maulana, Muhammad Daffa Muhammad Luthfi Muhammad Nur Ichwan Muhammad Reza MULYADI Naesya, Kanaya Nafisah, A'isy Fiklik NASUTION, ATIKA AINI Nasya Nathalia Navrynda Putri Nelly Nur Prasetyo, Anugrah Oktakia, MS Dela Osijo , Immanuel Ustradi Osijo, Immanuel Ustradi Oxaria Silviana Devi Prastiyono, Suryo Prawira, Gilang Indracakti Purwanti, Eny Wahyuning Purwanto, Moh Yanuar J Putra, Heriansyah Rahmad Khalis Rahmawati, Maulidiah Rahmi Rahmi Rahmi Ramadhanis, Zainab Rantelino, Owen Riri Anggriani Rita Zahra Rosyadah, Rani Safri, Hayanuddin Saktioto Samad, Yusuf A Sandi, Ramona Sattya Arimurti Satyanto Krido Saptomo Sidik, Rizqi Fahma Siti Supeni Soetikno, Lie Djaja Sofiyuddin, Hanhan A. Soleha, Siti Nur Son Ali Akbar Sri Murniyanti Sri Suryaningsum Sufritayati Suminar, Lintang Suri, Sulih Almaudi SUTOMO Syafiudin, Moh Fifik syahriani, endang Teguh Pribadi Tri Putri Utami Tri Sudibyo Upik Widyaningsih Uripan , Koen Irianto Uripan, Koen Irianto Vicki Dwi Purnomo Warnita Widowati Wijayantara, Adi Putra Wulan Marlia Sandi Yundrawan Ega Wibowo Yustiana , Dewi Yustiana, Dewi Yusuf A Samad Zafira, Aura Putri Zuhri Nurisna Zulfikar Zuriani Ritonga