简短回顾微纳光学的几个重要研究方向,包括光子晶体、表面等离子体光学、奇异材料、负折射、隐身以及亚波长光栅等。微纳光学不仅成为当前科学的热点研究领域,更重要的是,微纳光学是新型光电子产业的发展方向,在光通信、光存储、激光核聚变工程、激光武器、太阳能利用、半导体激光、光学防伪技术等诸多领域,起到了不可替代的作用。 A brief review of several important micro / nanoscopic research directions, including photonic crystals, surface plasmon optical, singular materials, negative refraction, stealth and sub-wavelength grating. Micro-nano optics has not only become a hot research field of current science, more importantly, micro-nano optics is the development direction of the new optoelectronics industry. In the fields of optical communications, optical storage, laser fusion engineering, laser weapons, solar energy utilization, semiconductor laser, Anti-counterfeiting technology and many other fields, played an irreplaceable role.