Photonic band gap (PBG) crystals endow people the power to control and manipulate photons, but fabrication of photonic crystals, especially those that work at the near-infrared and visible wavelength is a hard work, requiring high-quality materials.
Photonic band gap (PBG) crystals endow people the power to control and manipulate photons, but fabrication of photonic crystals, especially those that work at the near-infrared and visible wavelength is a hard work, requiring high-quality materials.
光子带隙晶体使人们可以有效地控制和操纵光子，但是构建光子晶体，尤其是近红外及可见光区域的光子晶体是一个困难的工作，它对材料提出了很高的要求。