Direct attach cables (DAC) are interconnect solutions that are widely used in data centers and network environments. This article will explore what DACs are, how to use them (advantages and disadvantages), the classification of DACs and their comparisons to other optical transceivers’ connectivity solutions, and the common data-rate types of DACs.   What is a […]

As the demand for data centers and network infrastructure continues to increase, so does the need for higher-speed and more efficient data transmission solutions. Against this backdrop, 400G fiber optic transmission technology has emerged as an important technology for large-scale data centers, cloud computing, and high-performance computing. Today, there are several different types of 400G […]

Features of 32G SFP28 Optical Transceivers Before I introduce the 32G SFP28 FC transceivers, I would like to introduce you to Fibre Channel technology (FC). Due to its high bandwidth and low latency, Fibre Channel technology plays an important role in the process of high-speed data transmission and timely response. Because of this technology, 32G […]

100G LR4, CWDM4, and PSM4 are three common types of 100Gbps optical transceivers, and they are all important components of data center and telecom networks. What are the differences?   This article will explore the main differences between these Optical Modules and help you choose the right one.   Overview of 100G LR4, CWDM4 and […]

When you buy an optical module, the type of fiber connector must be one of the main factors you consider. Choosing the right fiber connector can not only improve propagation efficiency and reduce loss, but also have an important impact on the stability and compatibility of the connection with external fiber optic networks and other […]

With the rapid increase in data transmission demand, to improve the transmission efficiency and rate, there are different modulation methods. Among these modulation methods, NRZ and PAM4 are the two most widely used coding methods. This article will discuss the NRZ and PAM4 modulation modes in optical modules, including their definitions and comparisons.   Definition […]

Have you ever heard of CPO(Co-packaged Optics) technology? CPO tightly integrates optics and electronics, combining high performance with low power consumption, to increase data rates and reduce latency. Furthermore, CPO has the potential to be utilized in a diverse range of applications. Next, we will dive into the prospects of CPOs in different applications. Data […]

Finned top and flat top designs refer to different ways of thermal design of optical modules. This will directly affect the transmission stability and overall performance of the module. This article will explain what they are and how to choose them. Finned top vs. Flat top Finned top refers to the top of the optical […]