CAJ | 학술논문

依据光栅光谱仪的工作原理，导出了光栅光谱仪中闪耀光栅在利特罗安装条件下的衍射效率表达式。得到了相应的衍射效率曲线，用其对实验测得的Ne光谱线的相对强度进行了修正。最后，说明了对于较大范围的光栅光谱强度测量值，分析了利用衍射效率进行修正的必要性、有效性和可行性。
의거광책광보의적공작원리，도출료광책광보의중섬요광책재리특라안장조건하적연사효솔표체식。득도료상응적연사효솔곡선，용기대실험측득적Ne광보선적상대강도진행료수정。최후，설명료대우교대범위적광책광보강도측량치，분석료이용연사효솔진행수정적필요성、유효성화가행성。
Based on the working principle of blazed gratings in the grating spectrometer , the distribution formula of diffraction efficiency is derived . The corresponding curve of diffraction efficiency is obtained . And ,it is available to provide some modification for relative intensity of the spectral line of element Ne , which has been measured in experiments .As the research points out ,for the larger wavelength range of grating spectral intensity measurements , the correction of using diffraction efficiency is necessary , effective and feasible .