ACADSTAFF UGM

CREATION
Title : Photoacoustic tomography system based on Diode Laser to Imaging of some types of materials
Author :

Prof. Dr. Mitrayana, S.Si., M.Si. (1) Dara Cynthia Nur Cahyani (2) Mirza Satriawan, S.Si., M.Si., Ph.D. (3)
Date : 30 2020
Keyword : photoacoustic tomography,diode laser,condenser microphone,duty cycle photoacoustic tomography,diode laser,condenser microphone,duty cycle
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.
Group of Knowledge : Fisika
Original Language : English
Level : Nasional
Status :
Published
Document
No Title Document Type Action
1 2_Sertifikat JPTA.pdf
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2 surat pernyataan mahasiswa (3).pdf
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3 Dokumen koresponden.pdf
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4 cek turnitin_Photoacoustic tomography system based on Diode Laser to Imaging of some types of materials.pdf
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5 2_Editor board.pdf
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6 1_Cover.pdf
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7 full dokumen_Photoacoustic tomography system based on Diode Laser.pdf
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8 5_Pendukung 1_sinta_3.pdf
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9 6_Pendukung_Sertifikat JPTA.pdf
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10 3_Daftar Isi.pdf
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