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。
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 摘要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。