Optical network uses a tool for routing which is called Latin router. These routers use particular algorithms for routing. In this paper, we present algorithm for configuration of optical network that is optimized regarding previous algorithm. We show that by decreasing the number of hops for source-destination in lightpath number of satisfied request is less. Also we had shown that more than s...

To accommodate the explosive packet-based data traffic in WDM networks, intelligent optical routing and switching are required in optical transport networks. Optical multiprotocol label switching networks emerged to meet this demand. In this paper, different schemes for implementing an OMPLS network are introduced. An optical MPLS network using OOC/wavelengths as labels is proposed. Based on an...

As interconnection networks proliferate to many new applications, a low-latency high-throughput fabric is no longer sufficient. Applications are becoming powerconstrained. In this paper, we propose an architecturallevel power model for interconnection network routers that will allow researchers and designers to easily factor in power when exploring architectural trade-offs. We applied our model...

We present a path towards reconfigurable, electrically driven and integrated multiple-port optical circulators. Using this novel device architecture, we demonstrate a six-port circulator with 14.4 dB of isolation between adjacent ports, and four different working configurations. It can be straightforwardly expanded to larger port counts. Keywords—Optical isolators, optical circulators, magneto-...

Asynchronous quasi-delay-insensitive (QDI) NoCs have several advantages over their clocked counterparts. Virtual channel (VC) is the most utilized flow control method in asynchronous routers but spatial division multiplexing (SDM) achieves better throughput performance for best effort traffic than VC. A novel asynchronous SDM router architecture is presented. Area and latency models are provide...

This week we’ll talk about the data plane. Recall that the routing layer broadly consists of two parts: (1) the control plane that computes routes using distributed protocols such as the distance vector and link state protocols, and (2) the data plane that forwards packets based on routes computed by these protocols. The control plane kicks in every time the topology changes (e.g., a new router...

A photonic crystal ring resonator-based 6 × router has been designed and reported. The is using silicon pillars with a refractive index of 3.47 perforated in the air background 1 square lattice constant = 562 nm. to operate third optical window wavelength which low loss most widely used communication systems networks. Plane-wave expansion finite difference time domain method obtain bandgap perf...