• July 01. 2022

This article ETU-LINK will take you to understand some innovative changes in silicon optical technology in the optical transceiver industry. Silicon optical technology, simply say is "optical substitution electricity", by integrating a large number of optical devices into a single silicon optical chip to greatly reduce the size of the optical module, simplify the design and production of opti...

• October 25. 2022

It is believed that everyone should be very familiar with the packaging of optical modules after reading the previous articles of ETU-LINK. So how much do you know about the packaging of optical components in optical modules? In this article, ETU-LINK will take you to understand the packaging process of optical devices.   At present, the common optical device packages include Box, COB, TO-CAN...

• March 02. 2023

The RG-S6120 series switches are Ruijie Networks multi-service 10 Gigabit switches for next-generation converged networks. It integrates rich campus and data center features. This series of switches adopts advanced hardware architecture design and is equipped with Ruijie Networks' new modular operation. The system provides faster hardware processing performance and more convenient operation and us...

• March 22. 2023

At present, 4G Long-Term Evolution (LTE) base stations mainly use 10G optical modules, while 5G network deployment, especially in front-end transmission, 25G optical modules have become the first choice. As the fifth generation of mobile communication technology, the advent of the 5G era has brought the 25G optical module market to a new peak of development.     The 4G network is ma...

• June 30. 2023

This blog ETU-LINK will show you how to identify the wavelength of CWDM optical module through the color of the pull ring. We all know that CWDM has a total of 12 wavelengths, with a full band range of 1270-1610nm, with each wavelength interval of 20nm. The industry divides the entire band into front wave and back wave, with the front wave band of 1270-1450nm and the back wave band of 1470-16...

• August 03. 2023

At present, the technology of optical fiber communication is developing more and more rapidly, and there are a variety of Optical module products on the market. Today, ETU-LINK will teach you how to choose Optical module. There are three main types of Optical module in the current market: the first is the original Optical module, which is the module of the switch, router and other network equ...

• June 07. 2024

With the rapid development of information technology and the increasing demand for network, the demand for high-speed and high-bandwidth data transmission equipment is becoming increasingly urgent. As a high-speed optical module, 800G is becoming the "new darling" of data centers. In this issue, we will take a look at the technical principle of 800G OSFP 2xSR4 optical module products and its ...

• October 21. 2024

Under the background of high-speed development of data centers and telecommunication networks, 400G optical module, as a key component, is gradually becoming the focus of the market. In order to meet different application requirements, 400G optical modules have diversified in packaging technology, and the packaging type is one of the important factors affecting the performance and application of o...