The characteristics and applications of photonic crystal, such as light localization or the ability to guide light even along a sharp bend, and photonic crystal laser, are discussed.

对光子晶体的性质和应用，如光局域化或光子晶体波导，甚至于是沿着一个很尖锐的弯曲的光子晶体波导能力，以及光子晶体激光器，进行了讨论。