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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Journal of Teaching and Learning Physics Educational Management Jurnal Pendidikan (Teori dan Praktik) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) UPEJ Unnes Physics Education Journal Journal of Innovative Science Education Journal of Primary Education Physics Education Research Journal Physics Communication JP (Jurnal Pendidikan) : Teori dan Praktik Proceeding of International Conference on Science, Education, and Technology UPEJ : Unnes Physics Education Journal
Putra, Ngurah Made Darma
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Astronomy Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : Jurnal Penelitian Fisika dan Aplikasinya (JPFA)

 1 
Characterization of Temperature Response of Asymmetric Tapered-Plastic Optical Fiber-Mach Zehnder Interferometer Yulianti, Ian; Putra, Ngurah Made Darma; Fianti, Fianti; Supa’at, Abu Sahmah Mohd; Rumiana, Helvi; Maimanah, Siti; Kurniansyah, Kukuh Eka
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 10, No 1 (2020)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v10n1.p34-43

Abstract

Temperature measurement is important in various applications; therefore, various temperature sensors have been developed. Due to its advantages, many optical fiber-based temperature sensors have been proposed. The wavelength modulation-based optical sensor is interesting due to high accuracy. However, the complex fabrication process and high cost limit the advantages of the sensors. Therefore, we proposed a simple and low-cost Mach Zehnder interferometer (MZI) sensor using step-index plastic optical fiber (SI-POF). Performance characterization of the sensor to temperature variation is presented. The sensor consists of two tapers at several distances, forming an interferometer. The first taper was designed to be steep to allow excitation of cladding modes, while the second taper was gradual to suppress power loss. Characterizations were done in terms of sensitivity, hysteresis, and repeatability by analyzing the output spectrums recorded by the spectrometer at various environment temperatures, 35oC to 85oC, with an increment of 10oC. The results showed that the sensor has a sensitivity of 0.0431 nm/oC and a correlation coefficient of 0.9965. Hysteresis of 6.9×10-3 was observed. In terms of repeatability, the sensor shows a maximum deviation, ±3oC, which was mainly resulted from the fluctuation of the oven temperature. Despite its high deviation, the sensor has advantages of simple fabrication, low cost, robust, and low power loss, which make it a good candidate for temperature sensors.
Characterization of Temperature Response of Asymmetric Tapered-Plastic Optical Fiber-Mach Zehnder Interferometer Ian Yulianti; Ngurah Made Darma Putra; Fianti Fianti; Abu Sahmah Mohd Supaat; Helvi Rumiana; Siti Maimanah; Kukuh Eka Kurniansyah
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 10 No. 1 (2020)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v10n1.p34-43

Abstract

Temperature measurement is important in various applications; therefore, various temperature sensors have been developed. Due to its advantages, many optical fiber-based temperature sensors have been proposed. The wavelength modulation-based optical sensor is interesting due to high accuracy. However, the complex fabrication process and high cost limit the advantages of the sensors. Therefore, we proposed a simple and low-cost Mach Zehnder interferometer (MZI) sensor using step-index plastic optical fiber (SI-POF). Performance characterization of the sensor to temperature variation is presented. The sensor consists of two tapers at several distances, forming an interferometer. The first taper was designed to be steep to allow excitation of cladding modes, while the second taper was gradual to suppress power loss. Characterizations were done in terms of sensitivity, hysteresis, and repeatability by analyzing the output spectrums recorded by the spectrometer at various environment temperatures, 35oC to 85oC, with an increment of 10oC. The results showed that the sensor has a sensitivity of 0.0431 nm/oC and a correlation coefficient of 0.9965. Hysteresis of 6.9×10-3 was observed. In terms of repeatability, the sensor shows a maximum deviation, ±3oC, which was mainly resulted from the fluctuation of the oven temperature. Despite its high deviation, the sensor has advantages of simple fabrication, low cost, robust, and low power loss, which make it a good candidate for temperature sensors.
Thermal Durability Characterization of a Simple Polymethyl-methacrylate (PMMA) Based-Optical Waveguide Yulianti, Ian; Insan , Shiva Maulana Khoiru; Putra, Ngurah Made Darma; Purwinarko, Aji; Widiarti, Nuni; Ngajikin, Nor Hafizah
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 14 No. 2 (2024)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v14n2.p113-124

Abstract

Polymethyl-methacrylate (PMMA)-based optical waveguide is a good candidate for a simple and low-cost waveguide. However, the thermal properties have not been investigated. In this work, thermal durability characterization of PMMA-based waveguide was carried out. Waveguide fabrication process was done in three stages, which are patterning the PMMA cladding, core material synthetization and core material application to the cladding. Core pattern with cross section area of 1×1 mm2 was engraved on the 4 cm long PMMA sheet. Unsaturated polyester resin (UPR) was used as a core material. Characterizations were conducted for temperature dependent loss (TDL), temperature working range, and long exposure durability. For TDL characterization, the temperature varied from 30°C to 75°C. Meanwhile, for temperature working range, the waveguide was exposed to cycled heating. The thermal durability characterization was done by immersing the waveguide in distilled water at temperature of 40 °C for 288 hours. The results showed that a little change of output intensity occurred due to temperature variation with TDL of 0.0235 dB/°C. The maximum limit of the temperature is 70°C. For long exposure to temperature of 40oC, the results showed that the waveguide has a good performance.
Co-Authors Abu Sahmah Mohd Supaat Achmad Sopyan, Achmad Adiprabowo, Samuel Radityo Aeniah, Aeniah Agus Wahyudin Agus Yulianto Aji Purwinarko, Aji Alfahmi, Furqon Alfiah, Amnah Nur Alfiah, Amnah Nur Almira Syifa, Almira Amnah Nur Alfiah Ani Rusilowati Aryono Adhi, Aryono Az'ari, Listi Friama Bambang Subali Budi Astuti Budi Naini Mindyarto, Budi Naini Darsono, Teguh Dewi, kustiyanti Dhamayanti, Lina Fitri Doni Setiawan Eli Trisnowati Endang Susilaningsih Enni Suwarsi Rahayu Farikhatul Mukharomah Farumananda, Fatimah Primadian Fianti Fianti, Fianti Firdaus Firdaus Fitriani, Laily Ika Helvi Rumiana Ian Yulianti, Ian Insan , Shiva Maulana Khoiru Komalasary, Deasy Kukuh Eka Kurniansyah Kurniansyah, Kukuh Eka Kusuma, Putri Ria Laili, Nihla Nurul Langlang Handayani maimanah, siti Marwazi, Muhammad Masrukan Masrukan Minhat, Minhat Mulyani, Lusi Santi Muttaqin, Rudhotul Noor Hidayah Noor, Yusmaniar Afifah Nor Hafizah Ngajikin Nuni Widiarti Nurhayati, Khofifah Oktauvan Damyanto, Puguh Dwi Prayitno, Wasi Sakti Wiwit Putut Marwoto Rio Candra, Rio Riyanti Riyanti Rohim, Ahmad Minanur Rumiana, Helvi Sekarpratiwi, Farah Kinayu siti maimanah Sri Jumini Sudarmin Sudarmin Sugianto Sugianto Suharto Linuwih Sunyoto Eko Nugroho, Sunyoto Eko Supa’at, Abu Sahmah Mohd Suyanto Suyanto Upik Nurbaiti Widyastari, Peni Wiwi Isnaeni Wiyanto - Wiyanto Wiyanto Wiyanto Wiyanto Yusmaniar Afifah Noor