These results would provide theoretical instruction for designing optical integrated devices using photonic crystal with a rhombus lattice. 这些研究结果对设计菱形晶格结构的光子晶体光学集成器件具有重要的指导意义。
Photonic crystals play an important role in intergration and miniaturization of optical devices, but the study on optical properties of photonic crystal is still mainly in theory. 光子晶体在光学器件集成和小型化中起着重要的作用，但对光子晶体光学特性的研究还主要在理论阶段。
Crystal quartz is a very useful material for fabrication of finished optics. 结晶石英是制造成品光学器件非常有用的材料。
Slow crystal formation gives quite pure crystals that probably need not be recrystallized for the optical activity studies. 缓慢的结晶过程会给出十分纯的晶体，在光学活性的研究中，这些晶体很可能不需要进行再结晶了。
