• November 22. 2019

Now with the development of the market and the progress of the society, many things are gradually evolving from large size to small and light, so is the optical module. The packaging form of QSFP28 is the mainstream of the packaging form of 100G optical module. Today we will introduce the 100G QSFP28 LR4 optical module in detail. 100G QSFP28 LR4 optical module: 100g QSFP28 LR4 optical module is ge...

• November 24. 2020

In recent years, with the needs of users and the development of data center, low-speed optical communication products have been unable to meet the needs of daily data transmission. The data transmission speed of optical module has increased from 10G, 25G, 40G to 100G, 200G and even 400G. At present, the package form of 100G optical module have 4 types: CFPP, CFP2, CFP4 and QSFP28 in the market. Th...

• April 10. 2021

Two important development trends of optical modules are to increase the transmission rate and extend the transmission distance. However, as the transmission rate increases, the signal transmission distance will be limited by many factors, such as chromatic dispersion, nonlinear effects, and polarization mode dispersion. These factors will limit the increase in transmission rate and trans...

• December 26. 2023

People's desire for high-speed optical networks has promoted the vigorous development of the entire optical communications industry, including independent R&D and innovation breakthroughs in many technologies such as optoelectronic device technology. At this stage, most data centers have deployed 100G networks. You must have seen a lot of single-rate 100G QSFP28 optical modules, such as SR4, L...

• March 27. 2024

Rapid growth in digital information demands increasingly urgent requirements for high-speed, high-capacity networks, where the speed and distance of data transmission become key challenges. In this context, the 100G QSFP28 LR4 optical module, as an outstanding performer, offers a novel solution for long-distance high-speed transmission.   This product is designed specifically for 100G BA...

• April 10. 2024

With the progress of science and technology and the rapid development of data centers, the demand for high-speed optical communication modules is also growing. As a new type of high-speed optical communication module, 100G QSFP28 ER4 optical module is gradually receiving wide attention. In the previous articles, we have learned about 40G ER4 series optical module products, and today, we ...