• 室温条件下测量了吸收正电子湮没辐射多普勒展宽

    Optical absorption spectra and positron annihilation radiation Doppler broadening were measured at room temperature.

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  • 这些结果展示一些金属单质材料多普勒展宽随着电子结构变化而发生的变化。

    The results show the relationship between 2-D Doppler broadening spectra and electronic structure of these elements.

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  • 利用可调谐二极管激光器探测光源,测量超音速氧碘化学激光增益线增益线型。根据多普勒展宽,间接得到了超音速氧碘激光器的腔内温度

    A tunable diode laser was used to probe the gain spectra and profile of a supersonic COIL. The cavity temperature was obtained based on Doppler broadening.

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  • 电离层频率调制导致表面杂波展宽极大地限制高频天波雷达的目标探测性能

    Ionospheric frequency modulation causes spreading of the surface clutter in Doppler domain which greatly limits the detection performance of HF sky-wave radars.

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  • 海面低速目标非均匀运动射频瞬态干扰引起多普勒展宽影响高频地波雷达检测目标的准确性

    The Doppler spectral broadening due to nonstationary movement of target and radio-frequency clutter will decrease the veracity of target detection by high frequency ground wave (HFGW) radar.

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  • 线展宽因子半导体激光器重要参数之一

    Linewidth enhancement factor is one of the most important factors of semiconductor lasers.

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  • 理论实验研究了长周期光纤光栅用于掺光纤放大器自发发射增益平坦展宽特性、自增益荧光和可用带宽。

    In this paper, the properties of ASE gain flattened of EDFA are studied based on energy level and particle number shifting of EDFA both theoretically and experimentally.

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  • 到阴极距离为几十厘米时,用于测量推靶内爆中子能展宽从而确定等离子体离子温度

    The neutron streak image tube also can be used to determine the temperature of the plasma of the implosion of DT-filled targets by measuring the Doppler broadening.

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  • 实验结果表明,由非规则填充气孔组成的多芯微结构光纤可以出现超强非线性和超连续展宽

    The experimental results show that super non-linearity occurs as the MFs with random air lines are used for generation of supercontinuum.

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  • 实验结果表明,由非规则填充气孔组成的多芯微结构光纤可以出现超强非线性和超连续展宽

    The experimental results show that super non-linearity occurs as the MFs with random air lines are used for generation of supercontinuum.

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