1) rubidium atom
铷原子
1.
EIT was oberved in a cascade system of hype-fine structure of cesium atoms and in the Zeeman sublevels of rubidium atoms,and profound work on intensity and width of the EIT signal as a function of atom density, temperature intensity of coupling laser beam,laser line-width and laser detuning ,etc ,was carried out.
完成了铯原子超精细结构中的电磁感应透明实验和铷原子塞曼磁子能级的电磁感应透明实验,并通过实验深入研究了原子密度、温度、耦合光强度、激光线宽、激光失谐等因素对透明信号的高度、线宽的影响。
2.
In this paper, we study the rubidium atoms resonance ionization for threestep through general rate eqration.
本文从一般速率方程出发，研究了铷原子三步激光共振电离过程。
2) rubidium atomic clock
铷原子钟
1.
We analysised the measurement data about the aging of about 1300 pcs Rubidium Atomic Clock in batch production,and we got the distribution of Rb clock\'s aging rate,more than 50%Rb clock\'s aging rate is less than 5E-13/day.
通过对约1300台批量生产的铷原子钟漂移率测试数据分析,得出了铷原子钟日漂移率的分布情况及有50%以上产品能达到优于5E-13/日的结论。
3) rubidium atomic frequency standard
铷原子频标
1.
Principles of synchronous phase detecting and digital servo for rubidium atomic frequency standards(RAFS) were discussed.
利用该数字伺服系统,实现了铷原子频标的闭环锁定,短期稳定度指标达到一般商品铷钟水平。
2.
In order to further miniaturize rubidium atomic frequency standards(RAFS),several kinds of typical frequency-modulated circuits with the PLL(phase locked loop)technique are analyzed,and an FM(frequency modulation circuit)for PLL is designed by using 2FSK(binary frequency shift keying).
为了进一步实现铷原子频标小型化,分析了几种典型的锁相环调频电路及其特点,设计了一种锁相环二进制移频键控2FSK(binary frequency shift keying)调频方案,给出了调频信号的频谱测试结果。
3.
A high-order microwave frequency multiplier is designed by adopting the step recovery diode for a passive rubidium atomic frequency standard.
设计了一种采用阶跃恢复二极管来实现的、用于被动型铷原子频标的微波高次倍频器。
4) rubidium atomic vapor
铷原子蒸气
1.
In this paper,the phenomenon of laser breaking up into filaments is studied in the near-resonant rubidium atomic vapor,which is induced by the strong nonlinear Kerr effect.
研究了具有高斯横向分布的连续激光束单次通过铷原子蒸气后,在近共振附近铷原子蒸气中,由强的非线性克尔效应导致激光分裂成细丝的现象,并且这些细丝的衍射图样在远场通过相干叠加,可以形成具有规则结构的斑图模式。
5) Rubidium D 2-line
铷原子D2线
6) Rubidium atomic spectrum
铷原子光谱
补充资料：电热原子化原子吸收光谱法
分子式：
CAS号：
性质：又称高温炉原子吸收光谱法。利用低压大电流将石墨管、石墨棒、金属丝或金属舟加热到2000～3000℃，使置于其上的试样蒸发并转化为基态原子。由于其对特征辐射吸收，测量待测元素原子吸收信号，从而求出试样中待测元素的含量。
CAS号：
性质：又称高温炉原子吸收光谱法。利用低压大电流将石墨管、石墨棒、金属丝或金属舟加热到2000～3000℃，使置于其上的试样蒸发并转化为基态原子。由于其对特征辐射吸收，测量待测元素原子吸收信号，从而求出试样中待测元素的含量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条