光子学材料及其发展

信息技术的基础正在经历从电子学、光电子学到光子学的发展，二十一世纪将是光子信息时代。由于信息技术要求高速度，因此光子学材料要求有短的时间响应，宏观上要求低维，易于光集成，微观上希望是纳米尺寸的复合。本文综述了几种光子学材料的发展，重点介绍了激光材料和光子存储材料。

Materials for Photonics and their Development

In 21th century,the information technology will be based on photonics.Nowadays research and development of materials for pholonics are very active.Since high speed is needed by information technology,it's very important for photonic materials to respond rapidly.In this paper the progress of materials for photonics,such as laser materials,materials of photon induced optical memory,photon probe materials and transformation materials for photon frequency,polar state and mode have been reviewed.