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  • PCIe over Optics: ushering in a new era of AI interconnect and transport
    PCIe over Optics: ushering in a new era of AI interconnect and transport
    • November 27. 2024

    With the boom in generative AI technology, we are stepping into a new era where everything is stored, everything is smart, and everything is connected. In this era, the flood of data is coming in like a tidal wave, posing unprecedented challenges to data center infrastructure. To meet the growing computational demands of AI models, Large Language Models (LLMs) need to simultaneously process massiv...

  • Introduction to DML and EML Modulation for Optical Module Lasers
    Introduction to DML and EML Modulation for Optical Module Lasers
    • 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...

  • 25G SFP28 BIDI ZR 80km Optical Module: The New Benchmark for High Performance and Long Distance Transmission
    25G SFP28 BIDI ZR 80km Optical Module: The New Benchmark for High Performance and Long Distance Transmission
    • 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...

  • Single-Lambda 100G and PSM4 Technology Introduction
    Single-Lambda 100G and PSM4 Technology Introduction
    • 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...

  • Analysis of 400G Optical Module Packaging Types
    Analysis of 400G Optical Module Packaging Types
    • 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...

  • MPO interfaces: efficient solutions for fiber optic communications
    MPO interfaces: efficient solutions for fiber optic communications
    • 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,...

  • Optical Module ID ETU-LINK 400G QSFP-DD/OSFP Write Boards
    Optical Module ID ETU-LINK 400G QSFP-DD/OSFP Write Boards
    • 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...

  • LinkX cable based on 100G-PAM4 technology
    LinkX cable based on 100G-PAM4 technology
    • 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:...

  • Innovative Convergence of AI in Ethernet, Optical Modules, InfiniBand
    Innovative Convergence of AI in Ethernet, Optical Modules, InfiniBand
    • 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...

  • Analysis of the difference between flat tops and heatsink tops for 400G optical modules
    Analysis of the difference between flat tops and heatsink tops for 400G optical modules
    • 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 ...

  • 25G Tunable DWDM Optical Module, an Effective Solution for 5G Ethernet and 5G Pre-transmission Services
    25G Tunable DWDM Optical Module, an Effective Solution for 5G Ethernet and 5G Pre-transmission Services
    • 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...

  • The 400G 100G-PAM4 OSFP and QSFP112 optical modules from NVIDIA provide a high-speed, reliable solution for switch connectivity.
    The 400G 100G-PAM4 OSFP and QSFP112 optical modules from NVIDIA provide a high-speed, reliable solution for switch connectivity.
    • 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...

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