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Hasil Pencarian

Ditemukan 4 dokumen yang sesuai dengan query
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Applications of laser-plasma interactions
Boca Raton: CRC Press, Taylor & Francis Group, 2009
621.366 APP
Buku Teks  Universitas Indonesia Library
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Kurnia Lahna
Detection of density jump in laser -induced shock-wave plasma using rainbow refractometer
" A special interferometric technique with high sensitivity has been devised on the basis of rainbows refractometer without the use of an additional and delicate amplitude-splitting setup. This new technique was use for the characterization of shock wave plasma induced by a Q-sw Nd-YAG laser on various kinds of metal samples under reduced gas pressures. An unmistakable signal of density jump was detected simultaneously with the emission front signal. It is proved that at the initial ... "
2000
T4004
UI - Tesis Membership  Universitas Indonesia Library
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Hari Nurcahyadi
Analisis dan identifikasi unsur radioaktif uranium dan thorium pada sampel norm dengan menggunakan teknik laser induced plasma spectroscopy (LIPS) = Analysis and identification of uranium and thorium radioactive materials in norm sample by using laser induced plasma spectroscopy technique (LIPS) / Hari Nurcahyadi
" ABSTRAK
Saat ini teknologi nuklir berkembang dengan baik di Indonesia dan pemanfaatannya baik di bidang kesehatan, pertanian, peternakan, industri dan energi digunakan sepenuhnya untuk kesejahteraan seluruh masyarakat Indonesia. Dalam pengembangan dan pemanfaatan teknologi nuklir tentu harus mempertimbangkan dan meminimalisir efek bahaya dari radiasi nuklir, baik untuk pekerja yang berada dilingkungan instalasi nuklir maupun bahaya kontaminasi lingkungan disekitar instalasi nuklir. Untuk itu kegiatan pemantauan, pendeteksian dan pengukuran radiasi mutlak diperlukan. Umumnya kegiatan pemantauan, pendeteksian dan pengukuran radiasi ... "
2016
T47405
UI - Tesis Membership  Universitas Indonesia Library
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Rinda
The Role of A Sub -Target in the Tea CO2 Laser-Induced Shock-Wave Plasma
" A TEA CO2 laser pulse (50 mJ, 100 ns) was focused under reduced pressure on the silicone grease painted on copper plate as a sub-target with a power density of 6 GW/cm2. The comparison was made on the characteristics of the induced laser plasma between the two cases, with sub-target and without sub-target. It is proved that emission spectrum assigned to silicone atom can be detected only for the case with sub-target. It is also ... "
Depok: Program Pascasarjana Universitas Indonesia, 1998
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UI - Tesis Membership  Universitas Indonesia Library