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과기엄장
SCIENCE TECHNOLOGY PLAZA
2014年
1期
21-25
,共5页
尹真%邹淑娟%陈娟%权慧
尹真%鄒淑娟%陳娟%權慧
윤진%추숙연%진연%권혜
双棱镜%干涉条纹%狭缝光源%虚光源间距%条纹间距
雙稜鏡%榦涉條紋%狹縫光源%虛光源間距%條紋間距
쌍릉경%간섭조문%협봉광원%허광원간거%조문간거
Double Prism%Interference Fringes%Slit Light Source%Virtual Light Source Spacing%Fringe Spacing
实验用双棱镜获得双光束干涉的方法测量了光波的波长,解释了用双棱镜干涉测光波波长的实验原理。实验应用了钠光、汞灯、激光等光源对双棱镜干涉测光波波长,叙述了如何快速的调节出清晰的干涉条纹以及测量两虚相干光源间的距离,总结了用透镜两次成像法测两虚光源的间距的不足,测得相关实验数据,计算出相关光波的波长,并讨论了实验的相关量对实验的影响。
實驗用雙稜鏡穫得雙光束榦涉的方法測量瞭光波的波長,解釋瞭用雙稜鏡榦涉測光波波長的實驗原理。實驗應用瞭鈉光、汞燈、激光等光源對雙稜鏡榦涉測光波波長,敘述瞭如何快速的調節齣清晰的榦涉條紋以及測量兩虛相榦光源間的距離,總結瞭用透鏡兩次成像法測兩虛光源的間距的不足,測得相關實驗數據,計算齣相關光波的波長,併討論瞭實驗的相關量對實驗的影響。
실험용쌍릉경획득쌍광속간섭적방법측량료광파적파장,해석료용쌍릉경간섭측광파파장적실험원리。실험응용료납광、홍등、격광등광원대쌍릉경간섭측광파파장,서술료여하쾌속적조절출청석적간섭조문이급측량량허상간광원간적거리,총결료용투경량차성상법측량허광원적간거적불족,측득상관실험수거,계산출상관광파적파장,병토론료실험적상관량대실험적영향。
This experiment, by using the method of the double prism for two-beam interference to measure the wavelength of light waves, explains the experimental principle. The experiment adopts sodium light, mercury lamp and laser light to test the experimental principle, describes how to quickly adjust the clear interference fringes and how to measure the distance between the two imaginary coherent light sources, and summarizes the deficiencies to use two lens imaging method to measure the distance between two virtual light sources. The experiment also mea-sures relevant experimental data to calculate the wavelength of light waves, and discusses the relevant amounts of experiments on the experiment.