常見例句Using the characteristic of refractive index are smaller than 1 in the reststrahlen band,we can produce photonic crystal having forbidden band in the middle infrared and far infrared. 由此可知利用材料在剩余射線帶內折射率小于1的特性，我們可以制備出中紅外區(qū)和遠紅外區(qū)存在禁帶的光子晶體。far infrared reststrahlen spectrum 遠紅外余輝帶光譜ABNORMAL SENSIBILITY OF REFLECTION STRUCTURES FOR WEAK VIBRATIONS ON THE SHORT-WAVE SIDE OF RESTSTRAHLEN BAND OF CRYSTALS 晶體剩余反射帶短波邊弱振動反射光譜結構的異常敏感性reststrahlen band 剩余射線帶,余輝帶reststrahlen filter 剩余射線濾光器 返回 reststrahlen