We derive the relationship between verdet constant of magneto - optic glass and operating wavelength by the dispersion theory of verdet constant . zf1 and zf6 magneto - optic glass are experimentalized to testify the relationship . the experimental results are in agreement with the theory 對zf1 、 zf6磁光玻璃費爾德常數(shù)的色散特性進(jìn)行了理論分析,得出磁光玻璃費爾德常數(shù)與工作波長的關(guān)系,并進(jìn)行了實驗驗證,實驗結(jié)果和理論符合得較好。
The short - baseline interferometer ’ s angle measurement accuracy is influenced by phase difference measuring accuracy , the base length measuring accuracy , the system operating wavelength ( frequency ) and so on , the article analyzes the existing theory , and emphatically analyzes the influence of base length measuring accuracy to the precision of angle measurement 短基線干涉儀測角精度受相位差測量精度、基線長度測量精度、系統(tǒng)工作波長(頻率)測量精度等因素的影響,文中,在對原有理論進(jìn)行分析的基礎(chǔ)上著重分析了基線長度測量精度對系統(tǒng)角度測量精度的影響。