CAJ | 학술논문

在研究倾斜入射衍射光栅时如何测量光谱波长的基础上，给出了衍射光相对于零级衍射光夹角与倾斜入射光入射角的关系，利用最小衍射角法和等效光栅法测量高压汞灯绿光谱波长，定量分析了在常规衍射光栅实验中斜入射对波长测量结果的影响。
재연구경사입사연사광책시여하측량광보파장적기출상，급출료연사광상대우령급연사광협각여경사입사광입사각적관계，이용최소연사각법화등효광책법측량고압홍등록광보파장，정량분석료재상규연사광책실험중사입사대파장측량결과적영향。
On the basis of study on wavelength measurement with oblique incidence diffraction grating,this pa-per discussed the relationship between the angle of diffracted light relative to those of zero order and the inci-dent angle. We measured the wavelength of green line in mercury spectrum with minimum diffraction angle method and equivalent diffraction grating method. The influence of oblique incidence on wavelength measure-ment was analyzed quantitatively.