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All Journal Indonesian Journal of Electronics and Instrumentation Systems Jurnal Sains Dasar Magister Scientiae PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika Majalah Kedokteran Gigi Indonesia Biomedika Journal of Physics: Theories and Applications INDONESIAN JOURNAL OF APPLIED PHYSICS Prosiding SNPF (Seminar Nasional Pendidikan Fisika) WAKTU: Jurnal Teknik UNIPA Jurnal Fisika Indonesia Journal of Multidisciplinary Applied Natural Science Indonesian Journal of Teaching in Science JKKI : Jurnal Kedokteran dan Kesehatan Indonesia Makara Journal of Science
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Journal of Physics: Theories and Applications

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Photoacoustic tomography system based on Diode Laser to Imaging of some types of materials Mitrayana Mitrayana; Dara Cynthia Nur Cahyani; Mirza Satriawan
Journal of Physics: Theories and Applications Vol 4, No 2 (2020): Journal of Physics: Theories and Applications
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jphystheor-appl.v4i2.42547

Abstract

Photoacoustic tomography imaging research has been conducted to distinguish several types of materials. The photoacoustic tomography imaging system used in this study uses a diode laser as a source of radiation and a condenser microphone as a detection tool. The sample is a combination of two types of materials, namely plasticine + iron wire, plasticine + cardboard, plasticine + mica plastic, and mica plastic + cardboard. Optimum setting of laser modulation frequency and duty cycle system to distinguish images from plasticine samples + iron wire and plasticine + cardboard, i.e., 19 kHz and 50%, while to recognize images from plasticine samples + mica plastic and mica plastic + cardboard, which is 19.5 kHz and 50%. The photoacoustic tomography image system used can detect and image the sample clearly, the striking color difference between one material, and another shows the difference in sound intensity.
Co-Authors Agung Bambang Setio Utomo Agung Bambang Setio Utomo Ananta Kusuma Yoga Pratama Anas, Ahmad Mujtahid Andreas Setiawan Apriyanto, Donni Kis Arif Faisal Bergitta Dwi Annawati Dara Cynthia Nur Cahyani Dewi - Agustina Donni Kis Apriyanto Elah Nurlaelah Fajar Wahid Alim Frans J. M. Harren Gong Matua Julien Mandon Kusminarto - Luthfan Budi Purnomo M. A. J. Wasono M. R. Ikhsan Mahardika Yoga Darmawan Mahendra Kusuma Nugraha Maqfiroh, Caesarany Mirza Satriawan Mochamad Nurul Amin Moh Ali Joko Wasono Moh. Robikhul Ikhsan Munakhir Mudjosemedi Oey, Lusiana Sandra Pratama, Ananta Kusuma Yoga Pratama, Buky Wahyu R. Yosi Aprian Sari Restu Widiatmono Santi Nurmalia Nuzul Supardi Supardi Triyogatama Wahyu Widodo V.J. Cytasari Widhi Afiatun Nafi’ah Widyaningrum, Rini