optical mux

The development of the network puts forward new requirements for Optical Fiber No matter how the next generation network develops, it will surely reach three levels: the IP address world at the service layer, the light world at the transmission layer, and the Wireless World at the access layer. The next-generation transmission network requires a higher speed and a larger capacity. This is not a fiber optic network, but the development of high-speed ba

Not long ago, the company a server and song CD-ROM failure, began to be good, the CD-ROM after the copy of the data in the CD, unexpectedly in the push disk when the CD-ROM is not out, after the helpless can only restart the computer, but the problem is still, the final choice is to use the needle force push the disc to bounce out. Optical drive does not come out is a more common computer failure, the general may be the problem of the CD-ROM itself, o

Do you remember the previous topic about "Optical Fiber for the future? Regardless of the answer, we need to pay close attention to the development of optical fiber technology and the capabilities of suppliers. At the same time, combined with application guarantees, we can ensure the maximum return on investment from the most critical fiber network in the modern data center. Industry standards also need to

Optical SwitchIt ensures network reliability and provides a flexible signal routing platform. Although circuit switching is used in existing communication systems, in the future, all-optical networks require the pure optical switch system to complete the signal routing function to achieve high network speed and Protocol transparency. One of the basic functions of

1. outer skin: indoor optical fiber cables generally use polypropylene or flame retardant polypropylene. The appearance should be smooth, bright, flexible, and easy to strip. Poor quality of the outer skin of the optical cable is not good, and it is easy to stick with the tight covers and.The PE jacket of the outdoor optical fiber cable should adopt high quality

In the past two years, with the decrease in optical fiber costs and the wide application and upgrade of 1000Base and 10G Ethernet, optical fiber communication has gradually become an important part of LAN cabling and FTTx network construction. Due to the electromagnetic interference immunity of optical fibers, we do not need to consider the location Design of ele

Almost all projects require performance verification tests on the cabling system after construction. At present, copper cable testing methods, instruments and testing standards have been widely used by practitioners. Compared with copper systems, the popularity of optical fiber testing is much lower. Many projects do not perform fiber link tests, or only use a VFL light source to verify the optical connecti

How to perform Optical Fiber fusion and testing? 1. Optical Fiber Connection (1) optical fiber connection. The principle of optical fiber connection should be followed: when the number of cores is equal, it must be connected to the corresponding colored optical fiber in the

New Optical Switch Technology Now we have an optical switch based on thermal, liquid crystal, acoustics, and Micro-electromechanical MEM: Micro-o-Mechanical. The thermo-Optical Switch uses an aggregation waveguide with heat regulating. The swap is controlled by thin film heating elements published in the polymer stack. When the current passes through the heater,

How do I select single-mode or multi-mode optical fiber in the Integrated Wiring project? With the development of the times, copper cables will gradually exit the market and optical fiber cables will gradually become dominant. However, the types of optical fiber are single-mode optical fiber and multi-mode

Optical Fiber Transmission Distance exceeds 12 thousand km without relay Optical Fiber communication (fiber-optic communication) refers to the use of optical and optical Fiber (optical fiber) to transmit information, is a type of wired communication. The

This paper will introduce the generation and characteristics of optical soliton, the structure, key technology and superiority of optical soliton communication system. At last, the development of optical soliton communication is also introduced. The practical process of the keywords color astigmatism soliton Everything is progressing in the development,

In Passive Optical Network (PON), the difficulty of Installing Optical Fiber Links and passive devices must be re-examined by the current standard testing technology. One of the other challenges encountered by the testing technology is that the 1490nm wavelength brings special difficulties to the OTDR. When the splitter is installed for testing, OTDR must face the challenges of high loss and difficult signa

Fiber-optic Ethernet switches are still quite common. So I have studied the comprehensive performance of various types of fiber-optic Ethernet switches. I would like to share with you here and hope they will be useful to you. Fiber-optic Ethernet technology is the integration and development of the two mainstream communication technologies, namely, Ethernet and optical network. It integrates the advantages of Ethernet and

As the application of the GMPLS/ASON technology in intelligent optical networks began to scale, we began to realize that the construction and development of transmission networks not only included the transmission hardware technology, the unified network management and control of the transmission network are also two difficulties for network construction and equipment technology development. GMPLS/ASON Control Plane extends from SDH to WDM and CE, and

The port of the core switch is mainly of the optical fiber type, but the price of the optical fiber port of the switch is very expensive. You must note that the optical fiber port of the switch is not stacked and can only be used for Cascade. Analyzes the connection methods and basic types of the optical fiber ports of

Along with the social progress and development, as well as people's growing material and cultural needs, communication to large capacity, long-distance direction of development has been an inevitable trend of development. Since the light wave has a very high frequency (about 300 million MHz), that is, it has a very high bandwidth to accommodate huge communication information, so the use of optical waves as a carrier for communication has been the goal