China proposes to take the implementation of e-government and the construction of new smart cities as a starting point, and use data centralization and sharing as a way to build a nationally integrated national big data center, promote technological integration, business integration and data. integration to achieve integration between levels and between regions. , Collaborative management and services between systems, between departments and between companies. The digital economy based on smart optical network will promote the development of smart cities. For example, in the financial industry, each delay reduction of 0.1 ms can increase the transaction volume by 10,000, and the transaction amount will increase by more than 200 million yuan. Therefore, to promote the development of the digital economy, it is necessary to vigorously develop all-optical bases and develop high-speed and large-capacity optical fiber technology.
High-speed, high-capacity fiber optic communication will become the basic support for new industries. Driven by optical fiber multi-round communication networks, the demand for optical fibers in China's broadband informatization construction continues to grow. The transmission distance of 400G+G.654.E in lon DWDM system is expected Single wave speed of 90 Gbaud reaches 1500 km, while in G.652 fiber it is 800-900 km. Large-capacity communication technology based on low loss and large effective area will continue to develop. According to the operator's plan for the design of super 100G system and marine network, shenzhen Aixton cables co., ltd leverages the entire optical communication industrial chain, fully integrates optical network and fiber optic cable technology, and proposes the precise construction of Optical Cable Home Backbone Network based on the G.654.E Fiber Optic Program.
High-performance transmission and autonomously controllable G.654.E fiber optic cable technology. Compared with G.652 fiber, the optical power of G.654.E fiber can be increased by about 2.0 dB. When used in complex environments, it can significantly improve the transmission performance of 400G and extend the transmission distance without electrical relays. Fiberhome's G.654.E optical fiber, which adheres to China Telecom's fiber precipitation for more than 40 years, originated from the first practical fiber optic technology in China, with a larger effective area, lower transmission loss and stronger bending resistance, with the intellectual property rights and controllability of the entire industry chain, in the new low-carbon and environmentally friendly optical cable structure , can meet the good application of 400G system.
Post time: Aug-12-2022
