• The new definition of the beam propagation factor for partially coherent light is proposed through the propagation equations of the cross-spectral density.

    并依据部分相干交叉光谱密度传输方程重新定义了普遍的部分相干光的传输因子

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  • This kind of beam needs more study on its propagation properties in dispersive media, as well as the beam propagation factor (originally called beam quality factor).

    这种光束色散介质中的传输特性与光束传输因子(即光束质量因子)都值得作深入的研究

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  • The concept of the beam propagation factor M2 is extended for chromatic laser beams. The definition of the beam propagation factor can be generalized with the weighted effective wavelength.

    本文把激光光束M2因子概念扩展到了彩色激光光束,并定义彩色激光光束的M2因子有效波长的加权平均

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  • The beam propagation M2 factor is a useful parameter for characterizing laser beam.

    光束传输M2因子表征激光束的有用参量

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  • The beam propagation M2 factor is a useful parameter for characterizing laser beam.

    光束传输M2因子表征激光束的有用参量

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