One new idea about all-optical buffer based on AWG and FBG is proposed.The propose have some advantages, such as low cost, device integration and so on.

• 在介绍全光缓存器研究进展的基础上，提出了一种利用阵列波导光栅和光纤光栅实现全光缓存器的方案，具有成本低、器件集成化等优点。