• November 20. 2024

Optical Module Background and Basic Principle In the introduction of product parameters of optical modules, we often mention the modulation mode as a key indicator, DML (Directly Modulation Laser) and EML (External Modulation Laser) are two major modulation technologies for optical modules. The basic function of an optical module is to achieve optoelectronic conversion, i.e., the mutual conversion...

• November 11. 2024

As an optoelectronic device with high performance and long-distance transmission capability, optical modules play a crucial role in modern data centers, enterprise networks and communications. With the continuous progress and innovation of technology, more and more optical module products with different characteristics and application scenarios have appeared in the market. Today, ETU-LINK brings y...

• October 29. 2024

In the field of optical communications, technological innovations are changing rapidly as data transmission rates continue to increase. In recent years, higher data rate pluggable optical modules have evolved rapidly, and the complexity of their design and interaction with switch and router hosts has increased. Today's 100G optical modules have become a key factor in the cost of network hardware a...

• 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...

• August 15. 2024

With the rapid development of information technology, the demand for high-speed data transmission is growing. Among many transmission media, optical fiber has become an indispensable part of modern communication network with its advantages of high speed, high bandwidth and anti-interference, etc. MPO (Multi-fiber Push On) interface, as an important connection method in optical fiber communication,...

• August 12. 2024

In the world of fiber optic communications, we often hear the terms "optical module encryption" and "write code", especially in the products of large network equipment manufacturers. In this article, we'll take a look at optical module write codes! Optical transceiver module writing refers to the process of programming or modifying the internal storage area of the optical module through a specific...

• August 01. 2024

LinkX Cable is focused on accelerating data center and artificial intelligence computing systems that not only deliver high data transfer rates, but are also designed to specifically optimize low latency performance to meet the high speed and efficiency requirements of modern computing systems. I. Main features and technical specifications 1.transmission distance and rate Data center applications:...

• July 29. 2024

With the rapid development of Artificial Intelligence (AI) technology, especially the rise of generative AI, the demand for computing and network resources in data centers has reached an unprecedented level. Ethernet (Ethernet) and InfiniBand, as two mainstream network technologies, are providing powerful acceleration for AI applications through continuous innovation and convergence. Ethernet Evol...

• July 25. 2024

Recently, the sales partner encountered a thorny problem, the customer received the optical module can not be used, after much research to find the reason, the original customer purchased the optical module with a heat sink, and the existing network card slots do not match. What is the difference between the flat top of the optical  transceiver module and the top of the heat sink? In the use ...

• July 18. 2024

With the rapid development of information technology and the increasing demand for data transmission, optical communication technology plays a crucial role in modern networks.DWDM technology dramatically increases the capacity of data transmission by using multiple optical signals of different wavelengths on a single optical fiber at the same time. Tunable modules enable flexible and efficient wav...

• July 11. 2024

The 400G 100G-PAM4 OSFP and QSFP112 optical modules from NVIDIA provide a high-speed, reliable solution for switch connectivity. This article will detail the verification process of this optical module on the switch and its main features. I. Main features of the product 1、Dual-port design: OSFP single-mode optical module: It contains two complete multi-mode or single-mode optical engines, and each...

• July 05. 2024

With the rapid development of Artificial Intelligence (AI) technology, the computing power and data transmission needs of AI clusters are increasing. To meet this demand, optical module technology is also advancing. High-rate optical modules, as a new generation of high-speed optical communication solutions, are being gradually applied to AI clusters to provide them with more efficient and stable ...