beam width factor

基本解釋

In case of electronic scanning the beam width is broader by a factor of two .
電子掃描時，波束寬度展寬一倍。
It is shown that the beam quality factor of nonparaxial truncated flat-topped beams depends on the truncation parameter, the beam order and the initial waist-width to wavelength ratio.
計算結(jié)果表明：非傍軸截斷平頂光束的質(zhì)量因子不僅與截斷參數(shù)、光束階數(shù)有關，而且與初始束腰寬度和波長之比有關；
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The relation of full-width at half-maximum, modulation factor and transmission distance in peak power of the beam between arbitrary two mediums after nonlinear elements in high power are presented.
研究了光束的束寬、調(diào)制因子以及任意兩片介質(zhì)之間光強出現(xiàn)峰值的傳輸距離等參量的變化規(guī)律；