n.反射比;反射系數(shù)
The spectr al reflectance of each test specimen is measured in situ before and after exp osures. 在輻照前后對每一個試樣的光譜反射系數(shù)進行了原位測量。
Self-similarity of the frequency spectra of fractal photonic crystals is studied.The optical transmission matrix method is used to calculate transmittance and reflectance. 摘要研究了分形康托結(jié)構(gòu)光子晶體頻譜的自相似特性,用光傳輸矩陣方法計算光的傳輸和反射系數(shù)。