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Why Choose a 40-Channel DWDM Multiplexer/Multiplexer
Mar 04 , 2022
DWDM (Dense Wavelength Division Multiplexing) is an ideal optical multiplexing technology for long-distance data transmission, which can put multiple channel information using a single wavelength on the same fiber and greatly improve the transmission capacity of optical networks. At present, DWDM technology is widely used in telecommunication networks and has become the choice of many telecommunic...
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What is Dense Wavelength Division Multiplexing
Mar 08 , 2022
The so-called dense is relative to the interval between two adjacent wavelengths. In the past, the wavelength interval of the wavelength division multiplexing system was several tens of nanometers. Now the wavelength interval is only 02 to 1.2 nm. The spectrum allocation is shown in Figure 2-1. DWDM technology is actually a specific form of wavelength division multiplexing. Generally, the waveleng...
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Differences in distances in 100G optical modules
Mar 31 , 2022
With the rapid development of data communication and telecommunication transmission technologies, the information capacity of optical networks has surged, and 100G optical modules with high-speed bandwidth have become mainstream products in data centers. At the same time, the 100G optical module technology is becoming more and more perfect, and the 100G optical module market competition is becomin...
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FiberWDM compatible SFP/SFP+/QSFP Transceiver Modules
Apr 14 , 2022
Compatible optical transceiver modules are used to add fiber optic capabilities when connected to switches and use DDM/DOM (Digital Diagnostics/Optical Monitoring) technology to enable end users to monitor real-time parameters of the transceivers. Based on these monitoring parameters, network technicians can check and ensure that the modules are functioning well, including: Predict module life Loc...
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Point-to-point 20-channel 100G DWDM QSFP28 55KM transmission - Fiberwdm.com
Apr 21 , 2022
With the explosion of network data flow, 100G transmission has begun to be widely used. At present, the traditional 100G/200G coherent optical DWDM CFP/CFP2 transmission solution is expensive and has a long lead time;FIBERWDM Ruid Ele-tech has launched a non-coherent 100G DWDM QSFP28 transmission solution through various efforts and cooperation, which has a good cost advantage in 100G short-distan...
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What is the difference between industrial-grade optical modules and commercial-grade optical modules?
Apr 29 , 2022
Optical modules can be divided into industrial-grade optical modules and commercial-grade optical modules according to different operating temperatures. At present, the commonly used optical modules on the market are mainly commercial-grade optical modules, so most people do not know much about industrial-grade optical modules. So what are the differences between industrial-grade optical modules a...
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What is a CWDM/DWDM multiplexer/demultiplexer?
May 20 , 2022
As we all know, WDM (Wavelength Division Multiplexing) is a technology that uses multiple lasers to send multiple lasers of different wavelengths on a single fiber at the same time. It can realize two-way communication on one fiber and increase network capacity. In a WDM system, a multiplexer is generally used at the transmitting end to multiplex several optical signals into a bundle of optical ca...
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The Working Principle And Characteristics Of 100g QSFP28 Bidi Optical Transceiver Module
May 23 , 2022
100G QSFP28 Bidi optical transceiver module is a high performance module used in short distance data reception and interconnection applications, it has four channels, can be programmed to plug in and unplug, multiple modules and QSFP28 transceivers, suitable for 100 Gb Ethernet applications . This 100G optical transceiver reduces the electrical data channels of the original four hosts to two 50Gb/...
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