Lithium vapour excitation at 2S → 3D two-photon resonance

I. Labazan; S. Milosevic

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Lithium vapour excitation at 2S → 3D two-photon resonance

机译：锂蒸气在2S→3D双光子共振下的激发

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We report study of processes which occur in lithium vapour under two-photon excitation of the Li(3D) state at 639.1 nm. A time-resolved technique has been used to measure the fluorescence from the Li(3D), Li(2P) and Li(3P) states. We have determined radiation rates for lithium atom densities in the range 10~(13)-10~(14) cm~(-3) and laser powers (10~5-10~6 Wcm~(-2)). The ground-state lithium atom density was determined by knowing temperature and vapour pressure in a modified heat-pipe oven. The contribution to radiation rates from different processes and prospect for cross-section determination of homonuclear reverse energy-pooling are discussed.

机译：我们报告的过程中在639.1 nm的Li（3D）状态的双光子激发下在锂蒸气中发生的过程的研究。时间分辨技术已用于测量Li（3D），Li（2P）和Li（3P）状态的荧光。我们确定了锂原子密度在10〜（13）-10〜（14）cm〜（-3）和激光功率（10〜5-10〜6 Wcm〜（-2））范围内的辐射速率。基态锂原子密度是通过在改进的热管炉中了解温度和蒸气压来确定的。讨论了不同过程对辐射速率的贡献以及同核反向能量池截面确定的前景。

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《The European physical journal, D. Atomic, molecular, and optical physics》 |2000年第1期|共7页
作者
I. Labazan; S. Milosevic;
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正文语种 eng
中图分类分子物理学、原子物理学;
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34.90.+q other topics in atomic and molecular collision processes and interactions; 34.50.Rk laser-modified scattering and reactions;

机译：34.90。+ q原子和分子碰撞过程及相互作用中的其他主题;34.50.Rk激光改性的散射和反应;

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1. Lithium vapour excitation at 2S → 3D two-photon resonance [J] . I. Labazan, S. Milosevic The European physical journal, D. Atomic, molecular, and optical physics . 2000,第1期

机译：锂蒸气在2S→3D双光子共振下的激发
2. Electron collisions with copper atoms: Elastic scattering and electron-impact excitation of the (3d~(10)4s)~2S→(3d~(10)4p)~2P resonance transition [J] . Oleg Zatsarinny, Klaus Bartschat Physical Review, A. Atomic, molecular, and optical physics . 2010,第6aPta1期

机译：电子与铜原子的碰撞：（3d〜（10）4s）〜2S→（3d〜（10）4p）〜2P共振跃迁的弹性散射和电子碰撞激发
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4. Stepwise two-photon excitation of vacuum ultraviolet fluorescence in neodymium-doped lithium yttrium fluoride [C] . Gill, J.D., Dooley, . 2001

机译：掺钕氟化锂钇中真空紫外荧光的逐步双光子激发
5. Peptide backbone orientation and dynamics in spider dragline silk and two-photon excitation in nuclear magnetic and quadrupole resonance. [D] . Eles, Philip Thomas. 2005

机译：蜘蛛拉铲丝的肽骨架定向和动力学以及核磁共振和四极共振中的双光子激发。
6. 3D-resolved fluorescence and phosphorescence lifetime imaging using temporal focusing wide-field two-photon excitation [O] . Heejin Choi, Dimitrios S. Tzeranis, Jae Won Cha, -1

机译：使用时间聚焦广域双光子激发的3D分辨荧光和磷光寿命成像
7. Two-Photon Excitation and Relaxation of the 3d-4d Resonance in Atomic Kr [O] . Meyer, M., Cubaynes, D., Richardson, V., 2010

机译：双光子激发和原子Kr中3d-4d共振的弛豫

Lithium vapour excitation at 2S → 3D two-photon resonance

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