resonance radiation

Multiphoton dissociation ( MPD) of tetramethylsilane and two photon resonance three photon ionization of silicon atoms are studied with parallel plate vacuum cell at violet laser radiation in the wavelength range 410~ 404nm.

在410～404nm的紫激光作用下，利用平行板电极装置研究了Si（CH3）4的多光子解离（MPD）及Si原子的双光子共振三光子电离。

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Evaluation of Nuclear Accident Radiation Dose with Electron Spin Resonance Technique

核事故辐射剂量估算的ESR方法

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Taking the short pulse as an ideal delta function on time scale, we find that the radiation field pattern is just of the "pure" waveguide modes if the resonance frequency equals as integral times as radio frequency.

将短脉冲理想化为时间上的δ函数，可以发现当辐射频率正好等于用来调制电子束的射频的整数倍时，辐射模式表现为纯的波导本征模，此时辐射功率最强。

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Resonance radiation trapping in Ca, Sr, Ba and Hg ion lasers;

钙，锶，钡和汞离子激光中的共振辐射俘获效应。

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The resonance radiation trapping in alkaline-earth metal atomic lasers were investigated according to Holstein's theory. The threshold temperature, ground-state density and resonant level effective lifetime of the resonance radiation trapping were calculated for Ca, Sr, and Ba atomic vapor lasers with different tube radii.

根据Holstein理论研究了碱土金属原子激光中的共振辐射俘获效应，分别计算了Ca，Sr和Ba蒸气激光在不同半径时产生共振辐射俘获效应的阈值温度、基态粒子数密度和共振能级的有效寿命。

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Stimulated radiation ( in the wavelength range of 340-385nm) was generated by two-photon excitation, and three-photon ionization signal via two-photon near-resonance was also measured in PTP ( p-terphenyl) dye vapor.

本文报道了由双光子激发PTP（p-terphenyl）染料蒸气产生了340～385nm的受激带辐射以及检测三光子电离信号的研究结果。

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The calculated threshold temperature is found to be in good agreement with the experimental laser-starting temperature, which indicates the resonance radiation trapping is a significant factor in establishing the population inversion of the resonance to metastable transition lasers.

发现计算得到的阈值温度与实验报道的开始产生激光的工作温度一致，表明共振辐射俘获效应是这类激光形成粒子数反转的一个重要机制。

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It shows that for obtaining strong He ⅱ ( 303.8 A) resonance radiation, which is most useful for ultraviolet photoelectron spectroscopy ( UPS) study, the He pressure should be lower than 0.1 torr.

由于HeⅡ（303.8）共振辐射对光电子谱研究最为有用，实验表明为了获得强的HeⅡ（303.8）线，He的工作气压应小于0.1乇。

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We suppose that the radiation-matter interaction process is eguivalent to an eigen state of time, and then come to a conclusion of the resonance time quantization.

并通过假定辐射与物质作用过程为时间本征态，推出了共振时间量子化的重要结论。

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Experimental Analysis of Stimulated Radiation in the Electrostatic Electron Cyclotron Resonance Maser

静电电子脉塞的受激辐射的实验研究

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