【Objective】With the rapid development of the satellite Internet of Things (IoT), a large number of short-burst users are aggravating collisions and interference among users of the access network. To address this issue, several org

【Objective】Fiber Raman Amplifier (FRA) based on multi-pump technology has features of low noise, a wide gain bandwidth, and a controllable gain spectrum shape, which is regarded as an ideal optical relay amplifier for long-haul fi

【Objective】The emergence of new technologies is driving the continuous improvement of fiber optic communication capacity, which poses new requirements for the working wavelength range of fiber amplifiers. Therefore, there is an ur

【Objective】At present, most of the proposed data center optical interconnection network architectures use optical networks for inter-rack communication among switches, while the intra-rack communication among servers is still real

【Objective】This paper aims to improve the multi-layer optical fiber wiring structure and the pressure resistance. An experimental research on pressure distribution optimization is conducted. A multi-dimensional optical cross-inter

【Objective】With the rapid development of cloud computing, big data technology, and Data Center(DC), the scale and number of DC continue to expand, and the bandwidth resources and energy consumption of optical networks is also grow

【Objective】In the context of extensive data transmission and exchange operations in data centers, there is a high-performance demand for switching equipment. Switching equipment not only needs to exhibit excellent scalability but

【Objective】Recent research efforts on Routing and Wavelength Assignment (RWA) for all optical networks are focused on Deep Reinforcement Learning (DRL) based algorithms. The DRL based RWA algorithms are mostly rely on the K Shorte

【Objective】A Loopback Interconnect Datacenter Optical Network (LIDON) is proposed for switching in datacenters based on commercial devices.【Methods】The architecture is mainly composed of two switching modules, the Rack Expansion M

【Objective】In recent years, Artificial Intelligence Generated Content(AIGC)has set off the artificial intelligence revolution. The network connection of the Intelligent Computing Center(ICC)has also developed in the direction of u

With the acceleration of digital transformation and upgrading across various industries, the rapid popularization and application of new technologies such as big data and cloud computing have driven the exponential growth in deman

【Objective】The rapid development of artificial intelligence has put forward higher requirements for data center computing. As the core device of the data center optical interconnection, the design of optical module will also encou

【Objective】To meet the requirements of Artificial Intelligence(AI)cluster networks for flexibility in resource allocation and resource utilization, Optical Burst Switching (OBS) has returned to people’s view. More items may be req

With the development of Artificial Intelligence(AI)technologies such as large language models and the promotion of major national projects such as "Naional Somputing Network to Synergize East and West", the internal network interc

【Objective】The Array Waveguide Grating Router (AWGR) constructed in the form of an N×N matrix has optical parallelism and wavelength routing capabilities. It can simultaneously transmit N signals on different channels, and has adv

【Objective】As a new optical communication technology, intelligent elastic optical network provides higher bandwidth and flexibility to meet the increasing demand of power communication. However, due to the uneven spectrum demand s

【Objective】Compared to Electronic Packet Switching (EPS), Optical Circuit Switching (OCS) demonstrates advantages in latency, power consumption, cost, and stability. This study aims to explore feasible applications of OCS in the n

In recent years, due to the emergence of phenomenal applications of artificial intelligence, the evolution of Artificial Intelligent Data Center (AIDC) and Super Computing Data Center (SCDC) network has become a hot research topic