한국광학회:학술대회논문집 (Proceedings of the Optical Society of Korea Conference)
- 한국광학회 2000년도 하계학술발표회
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- Pages.64-66
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- 2000
다준위 원자의 레이저 냉각 및 펌핑
Laser Cooling and Pumping of Multilevel Atoms
- Jang, Soo ;
- Kwon, Taek-Yong ;
- Lee, Ho-Sung ;
- Minogin, V.G.
- 발행 : 2000.08.01
초록
Theoretical foundations of atom dynamics in laser fields are reviewed in relation with applications to laser spectroscopy, control of atomic motion, atom traps and frequency standards. Quasiclassical kinetic equations are applied to multilevel atomic schemes interacting with counter-propagating laser waves to describe the properties of atomic populations and coherence and the time evolution of atomic distribution function. Basic types of the dipole radiation forces on atoms are discussed for the realistic cases of multilevel dipole interaction schemes such as 3(g)+5(e), 3(g)+3(e), 5(g)+3(e), 5(g)+7(e), 3(g)+3(e)+5(e) and 1(g)+3(g)+3(e)+5(e).
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