We propose to extend two IP switching protocols,IFMP and GSMP,to support IP wavelength routing networks.

This paper addresses the design issues of an IP wavelength router.

HF IP router model based on HF mesh network

Taking on route switchover between LAN and High-Frequency channel and as a key component of HF IP network, HF IP router would be a development direction for future HF communication.

Optical fiber self-healing network based on wavelength routing of fiber gratings;

In this article, the difference between WBS and traditional wavelength routing is given and two types of multi-granularity optical cross-connect (MG-OXC) architectures are analyzed.

Due to the application of the WDM technology, wavelength routing network have several times of capacity as normal single wavelength network, and with routing by wavelength, the efficiency of lightwave in such network is mush higher than that in broadcast-select network.

Design and implementation of DWDM wavelength router network control and management system

By designing the input and the output side of the flat focal field AWG symmetrically,a new-type AWG wavelength router with both flat input field and flat focal field is obtained.

Then, by explaining that the optical "micro electro-mechanical systems (MEMS)" would be the best devices, the paper describes their applications in wavelength routers, in optical crossconnects, and in optical switching successively.