Several types of interconnection networks have been proposed for parallel processing. One of them is MIN’s (Multistage interconnection networks). With the better way of communication between processor and memory, MIN’s are less complex, good fault tolerance, high reliability, fast in communication and low cost. To achieving reliable, fast and flexible communication optical communication are nec...

One of the major concerns in optical networks is the bandwidth underutilization problem. In fact, as WDM technology keeps maturing, there is a bandwidth gap between the transmission speed of a wavelength channel (over a Gb/s) and the capacity requirement of customers’ connections. In this regard, building cost-efficient optical networks requires an efficient traffic grooming solution at the hig...

Optical neural networks are emerging as a promising type of machine learning hardware capable energy-efficient, parallel computation. Today’s optical mainly developed to perform inference after in silico training on digital simulators. However, various physical imperfections that cannot be accurately modeled may lead the notorious “reality gap” between simulator and system. To address this chal...