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激光冷却     
相关语句
  laser cooling
     A Simple Experiment System for Laser Cooling and Trapping ~(87)Rb Atom
     一种简易的激光冷却和俘获~(87)Rb原子的实验系统
短句来源
     Laser cooling and trapping rely on the interaction between laser light and atom and the transfer of energy and momentum from the optical field to the atom.
     激光冷却与囚禁是基于原子与激光场相互作用,原子与光场之间产生了能量与动量交换,原子在辐射光压力的作用下,其运动速度被降低,从而达到冷却与囚禁原子的目的。
短句来源
     LASER COOLING METHODS AND ATOM TRAPPING AN INTRODUCTION TO THE 1997 NOBEL PRIZE IN PHYSICS
     激光冷却与捕陷原子的方法——1997年诺贝尔物理奖介绍
短句来源
     New Mechanisms for Laser Cooling of Atoms
     激光冷却原子新机制
短句来源
     LASER COOLING OF AN ATOMIC BEAM WITH HIGH EFFICIENCY
     高效率激光冷却原子束
短句来源
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  laser-cooling
     On the Posibility of Laser-Cooling Gaseous Atoms by Use of Lignt Shift
     关于用脉冲光频移实现激光冷却气体原子的可能性
短句来源
     In this paper the laser-cooling methods and several potential traps for the realization of Bose-Einstein condensation, the ground-state properties of the Bose-Einstein condensate in an atomic gas trapped in a harmonic oscillator potential, and collective excitations and coherence properties of the Bose-Einstein condensate are reviewed.
     本文首先介绍了实现玻色-爱因斯坦凝聚所需的激光冷却机制和几种常见的捕陷势阱,并且利用平均场理论讨论了囚禁在谐振子势阱中的玻色-爱因斯坦凝聚体的基态性质,同时还讨论了玻色-爱因斯坦凝聚体的集体激发和相干性。
短句来源
     Recently, as the development of laser-cooling technology, the ion trap has become an extensive experimental tool for making new material, observing new phenomenon and obtaining new knowledge.
     尤其是近几十年来,人们以离子阱为工具,把激光冷却技术应用于离子阱,为制造新材料、观察新现象、获得新的知识,提供了广泛的实验基础。
短句来源
  laser cooled
     Frequency Shift Due to Blackbody Radiation in the Laser Cooled Cesium Fountain Frequency Standard
     激光冷却铯原子喷泉频标的黑体辐射频移
短句来源
  “激光冷却”译为未确定词的双语例句
     A Time and Frequency Primary Standard of New Generation: NIM4# Laser Cooling-Cesium Atomic Fountain Clock
     新一代时间频率基准:NIM4#激光冷却-铯原子喷泉钟
     NIM4~# Laser Cooling-Cesium Atomic Fountain Clock: A New Generation of Time and Frequency Primary Standard
     NIM4~#激光冷却铯原子喷泉钟──新一代国家时间频率基准
短句来源
     Equation of Motion and Numerical Results of Two Laser-cooled Ions in a Paul Trap
     Paul势阱中激光冷却离子的运动方程及数值结果
短句来源
     Design for Microwave Cavity in a Laser-Cooled Rb Fountain Clock
     激光冷却铷原子喷泉钟的微波谐振腔设计
短句来源
     The realization of 74 cm fountain of atomic clouds, obtaining fluorescence signal of time of flight with S/N~200, on NIM4# laser cooling - Cs atomic fountain clock is described.
     中国计量科学研究院NIM4 #激光冷却 铯原子喷泉钟实现了原子云 74cm喷泉 ,得到S N约 2 0 0的荧光飞行时间信号。
短句来源
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  laser cooling
In the application of knife-edge technique, the temperature of atoms through laser cooling was measured.
      
Results indicate that, after atoms are emitted from an atomic oven, the longer the atoms move, the worse the distribution of the atomic beam shows, regardless the laser cooling is taken or not.
      
Laser cooling can reduce the transverse velocity of the atomic beam to several orders of magnitude and also increase the uniformity of an atomic beam.
      
Knife-edge technique can measure the temperature of an atomic beam through laser cooling.
      
The results are very important for the future experiments of laser cooling.
      
更多          
  laser-cooling
We discuss extensively sympathetic cooling of the chain and the effect of anharmonicity on laser-cooling and quantum-information processing.
      
From these measurements we report hyperfine separations in the A-state, as important to laser-cooling spectroscopy, and centroidal transition frequencies for comparison with existing values.
      
We describe a laser-cooling experiment on Mg+ ions confined in an electromagnetic trap (Penning trap or rf trap) and give the preliminary experimental results.
      
We report some laser-cooling effects in a few172Yb+ ions held in a Paul trap.
      
At input powers of 840?mW (including 130?mW used for locking purposes) we generate 99?mW UV radiation with an intensity profile suitable for laser-cooling experiments.
      
更多          
  optical cooling
The existence of overrecombination for Na I is explained by the small X-ray heating function and the large optical cooling function.
      
A theory is developed for the formation of a nuclear spin polaron under optical cooling of nuclear spins in the vicinity of donor centers.
      
Spectroscopic indications of the possible optical cooling effect in fluoride crystals activated by Yb3+ and Tm3+ ions
      
Femtosecond photon echo in a dye-doped polymer film and the possibility of coherent optical cooling
      
In this paper, an alternative optical cooling scheme is outlined, leading to the radiative cooling of solid-state lasers.
      
更多          
  其他


A new technique for cooling and trapping gas atoms and molecules is reviewed in this paper. This technique is a new important direction for the development of laser applications. It will provide a powerful tool for the researches on spectroscopy, atomic frequency standards and atomic physics. It seems that this technique should have wide applications in some other research fields.

本文综述了激光冷却和捕陷气体原子和分子的新技术.这项技术是激光应用的一个新的重要发展方向.它将为光谱学、原子频标和原子物理学的研究工作提供一个有效工具.估计会在其他研究领域也将有广泛应用.

A proposal is presented for cooling gas atoms through optical frequency shifts produced under the illumination of laser light.

本文提出利用激光照射气体原子所产生的光频移效应实现激光冷却气体原子的建议.

In this paper, the basic principles of ion storage and laser cooling are introduced. The present situation and prospect of the application of ion storage in the microwave and optical frequency standards are discussed.

本文介绍了离子贮存和激光冷却的基本原理,以及离子贮存技术在微波量子频标和激光频标中应用的现况和展望。

 
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