Search Results - "Marpaung, Mangasi Alion"

High sensitivity hydrogen analysis in zircaloy-4 using helium-assisted excitation laser-induced breakdown spectroscopy by Pardede, Marincan, Karnadi, Indra, Hedwig, Rinda, Tanra, Ivan, Iqbal, Javed, Marpaung, Mangasi Alion, Suliyanti, Maria Margaretha, Jobiliong, Eric, Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Khumaeni, Ali, Shiddiq, Muhandis, Rhizma, Mario Gracio Anduinta, Lie, Zener Sukra, Bilal, Muhammad, Kurniawan, Davy Putra, Lie, Tjung Jie, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…High-sensitivity detection of hydrogen (H) contained in zircaloy-4, a commonly used material for nuclear fuel containers, is crucial in a nuclear power plant…”
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Suppression of self-absorption in laser-induced breakdown spectroscopy using a double pulse orthogonal configuration to create vacuum-like conditions in atmospheric air pressure by Karnadi, Indra, Pardede, Marincan, Tanra, Ivan, Hedwig, Rinda, Marpaung, Alion Mangasi, Lie, Zener Sukra, Jobiliong, Eric, Kwaria, Dennis, Suliyanti, Maria Margaretha, Ramli, Muliadi, Lahna, Kurnia, Lie, Tjung Jie, Suyanto, Hery, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…Self-absorption, which is known to severely disturb identification of the emission peak intensity in emission-based spectroscopy, was first studied using…”
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Using laser-generated air spark to suppress the self-reversal effect of laser-induced breakdown spectroscopy (LIBS) for quantitative in-situ analysis of high-concentration Al in Ti-Al alloys by Hedwig, Rinda, Karnadi, Indra, Pardede, Marincan, Tanra, Ivan, Marpaung, Alion Mangasi, Suliyanti, Maria Margaretha, Huang, Ethelyn Meici, Lie, Tjung Jie, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…Ti-Al alloy is one of the most critical alloys that the world requires today. As a result, a rapid quantitative detection method to determine the Al…”
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Simple defocus laser irradiation to suppress self-absorption in laser-induced breakdown spectroscopy (LIBS) by Marpaung, Alion Mangasi, Harefa, Edward, Pardede, Marincan, Karnadi, Indra, Hedwig, Rinda, Tanra, Ivan, Suliyanti, Maria Margaretha, Lie, Zener Sukra, Shiddiq, Muhandis, Ramli, Muliadi, Lahna, Kurnia, Jobiliong, Eric, Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Khumaeni, Ali, Setiabudi, Wahyu, Suyanto, Hery, Lie, Tjung Jie, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…This study introduces a novel and simple way to suppress the self-absorption effect in laser-induced breakdown spectroscopy (LIBS) by utilizing a defocusing…”
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Spectral and Dynamic Characteristics of Helium Plasma Emission and its Effect on a Laser-Ablated Target Emission in a Double-Pulse Laser-Induced Breakdown Spectroscopy (LIBS) Experiment by Jobiliong, Eric, Suyanto, Hery, Marpaung, Alion Mangasi, Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Hedwig, Rinda, Ramli, Muliadi, Pardede, Marincan, Suliyanti, Maria Margaretha, Kagawa, Kiichiro, Fukumoto, Ken-Ichi, Tjia, May On, Lie, Tjung Jie, Lie, Zener Sukra, Kurniawan, Koo Hendrik

“…A systematic study has been performed on the spectral characteristics of the full spectrum of He emission lines and their time-dependent behaviors measured…”
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Emission Spectrochemical Analysis of Soft Samples Including Raw Fish by Employing Laser-Induced Breakdown Spectroscopy with a Subtarget at Low-Pressure Helium Gas by Marpaung, Alion Mangasi, Abdulmadjid, Syahrun Nur, Ramli, Muliadi, Idris, Nasrullah, Khumaeni, Ali, Budi, Wahyu Setia, Suyanto, Hery, Suliyanti, Maria Margaretha, Karnadi, Indra, Tanra, Ivan, Pardede, Marincan, Jobiliong, Eric, Hedwig, Rinda, Lie, Zener Sukra, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…Laser-induced breakdown spectroscopy (LIBS) to detect the light elements such as lithium (Li) and boron (B) and heavy elements such as copper (Cu) and lead…”
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A comparative study of emission efficiencies in low-pressure argon plasmas induced by picosecond and nanosecond Nd:YAG lasers by Marpaung, Alion Mangasi, Ramli, Muliadi, Idroes, Rinaldi, Suyanto, Hery, Lahna, Kurnia, Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Pardede, Marincan, Hedwig, Rinda, Lie, Zener Sukra, Kurniawan, Davy Putra, Kurniawan, Koo Hendrik, Lie, Tjung Jie, Tjia, May On, Kagawa, Kiichiro

“…An experimental study is performed on the comparative advantages of nanosecond (ns) and picosecond (ps) lasers in laser-induced breakdown spectroscopy (LIBS)…”
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Signal enhancement of neutral He emission lines by fast electron bombardment of laser-induced He plasma by Suyanto, Hery, Pardede, Marincan, Hedwig, Rinda, Marpaung, Alion Mangasi, Ramli, Muliadi, Lie, Tjung Jie, Abdulmadjid, Syahrun Nur, Kurniawan, Koo Hendrik, Tjia, May On, Kagawa, Kiichiro

“…A time-resolved spectroscopic study is performed on the enhancement signals of He gas plasma emission using nanosecond (ns) and picosecond (ps) lasers in an…”
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A Comparative Study of Pressure-Dependent Emission Characteristics in Different Gas Plasmas Induced by Nanosecond and Picosecond Neodymium-Doped Yttrium Aluminum Garnet (Nd:YAG) Lasers by Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Marpaung, Alion Mangasi, Pardede, Marincan, Jobiliong, Eric, Hedwig, Rinda, Suliyanti, Maria Margaretha, Ramli, Muliadi, Suyanto, Heri, Kagawa, Kiichiro, Tjia, May On, Lie, Zener Sukra, Lie, Tjung Jie, Kurniawan, Hendrik Koo

“…An experimental study has been performed on the pressure-dependent plasma emission intensities in Ar, He, and N2 surrounding gases with the plasma induced by…”
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Suppression of self-absorption effect in laser-induced breakdown spectroscopy by employing a Penning-like energy transfer process in helium ambient gas by Hedwig, Rinda, Tanra, Ivan, Karnadi, Indra, Pardede, Marincan, Marpaung, Alion Mangasi, Lie, Zener Sukra, Kurniawan, Koo Hendrik, Suliyanti, Maria Margaretha, Lie, Tjung Jie, Kagawa, Kiichiro

“…A unique approach for achieving total suppression of the self-absorption effect in laser-induced breakdown spectroscopy (LIBS) has been demonstrated employing…”
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Unusual parallel laser irradiation for suppressing self-absorption in single pulse laser-induced breakdown spectroscopy by Pardede, Marincan, Karnadi, Indra, Lie, Zener Sukra, Jobiliong, Eric, Tanra, Ivan, Hedwig, Rinda, Marpaung, Alion Mangasi, Suyanto, Hery, Suliyanti, Maria Margaretha, Kwaria, Dennis, Lie, Tjung Jie, Kurniawan, Koo Hendrik, Kagawa, Kiichiro

“…This study demonstrates a new approach for suppressing the self-absorption effect in single-pulse laser-induced breakdown spectroscopy (LIBS) using unusual…”
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Underlying Physical Process for the Unusual Spectral Quality of Double Pulse Laser Spectroscopy in He Gas by Pardede, Marincan, Jobiliong, Eric, Lahna, Kurnia, Idroes, Rinaldi, Suyanto, Hery, Marpaung, Alion Mangasi, Abdulmadjid, Syahrun Nur, Idris, Nasrullah, Ramli, Muliadi, Hedwig, Rinda, Lie, Zener Sukra, Lie, Tjung Jie, Karnadi, Indra, Tanra, Ivan, Kwaria, Dennis, Suliyanti, Maria Margaretha, Khumaeni, Ali, Setia Budi, Wahyu, Kurniawan, Koo Hendrik, Kagawa, Kiichiro, Tjia, May On

“…This study is aimed at elucidating the physical processes responsible for the excellent spectral qualities in terms of full width at half-maximum (fwhm) and…”
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Shock wave plasma generation in low pressure ambient gas from powder sample using subtarget supported micro mesh as a sample holder and its potential applications for sensitive analysis of powder samples by Iqbal, Javed, Pardede, Marincan, Jobiliong, Eric, Hedwig, Rinda, Ramli, Muliadi, Khumaeni, Ali, Budi, Wahyu Setia, Idris, Nasrullah, Abdulmadjid, Syahrun Nur, Lahna, Kurnia, Marpaung, Mangasi Alion, Karnadi, Indra, Lie, Zener Sukra, Suyanto, Hery, Kurniawan, Davy Putra, Lie, Tjung Jie, Kurniawan, Koo Hendrik, Kagawa, Kiichiro, Tjia, May On

“…We present in this report the results of experimental study on the spectrochemical analysis of powder samples using subtarget supported micro mesh (SSMM)…”
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Pengembangan Media Pembelajaran Termoelektrik Generator sebagai Sumber Energi by Yono, Nur Tri, Marpaung, Mangasi Alion, Desnita, Desnita

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Pengembangan Media Pembelajaran Termoelektrik Generator sebagai Sumber Energi by Nur Tri Yono, Mangasi Alion Marpaung, Desnita Desnita

“…Abstract This research is aimed to develop the experimental instrument that is thermoelectric generator as the instructional media for energy resource. Used…”
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