CAJ | 학술논문

保持扫场和垂直磁场合成的叠加磁场大小一定，定量研究了地磁场的垂直分量抵消不同时叠加磁场方向变化角度Δθ对光抽运信号幅度的影响。结果表明：光抽运信号幅度随叠加磁场方向变化角度Δθ的增大而增大，当Δθ＝180°时，即地磁场的垂直分量完全抵消时，光抽运信号幅度最大，并用量子理论的观点解释了这一规律。
보지소장화수직자장합성적첩가자장대소일정，정량연구료지자장적수직분량저소불동시첩가자장방향변화각도Δθ대광추운신호폭도적영향。결과표명：광추운신호폭도수첩가자장방향변화각도Δθ적증대이증대，당Δθ＝180°시，즉지자장적수직분량완전저소시，광추운신호폭도최대，병용양자이론적관점해석료저일규률。
The influence of superimposed magnetic field on the amplitude of optical pumping signal was studied quantitatively with the direction of the superimposed magnetic field changed when the ver‐tical component of the geomagnetic field wasn’t completely offset while keeping the superimposed magnetic field formed by modulation field and the vertical magnetic field constant .Experimental re‐sults showed that optical pumping signal amplitude increased when superimposed magnetic field direc‐tion change Δθincreased ,When Δθ=180° ,namely the vertical component of geomagnetic field was completely offset ,the optical pumping signal amplitude was the biggest .This rule was explained from the view of quantum theory .