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Analysis of Fiber Optic Cables: A Comprehensive Guide from Principles to Practice
Jul 25 , 2025
In the field of modern communications, fiber optic cables have become the core carrier of information transmission due to their excellent performance. Compared with traditional copper cables, their advantages in speed, bandwidth, and reliability are irreplaceable, profoundly changing people's communication and lifestyle. This article will elaborate on key aspects of fiber optic cables, including t...
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Data Center DAC & AOC: Key Differences & Uses
Jul 31 , 2025
In data centers, DAC (Direct Attach Copper) and AOC (Active Optical Cable) are two commonly used high-speed connectivity cables. They may look similar in appearance but differ significantly in functionality and application scenarios. Understanding the differences between them helps make more appropriate choices when building or upgrading data centers. What is a DAC Cable? A DAC cable is a c...
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What is an LPO Optical Module?
Aug 12 , 2025
In the wave of digitalization, high-speed data transmission and processing have become the core driving forces behind technological development. As a key carrier of information transmission, optical communication technology continues to evolve to meet the explosive growth in bandwidth demand. Among these advancements, the LPO optical module has emerged with unique technological advantages, standin...
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Understanding Biased Detectors: Principles and Applications
Oct 24 , 2025
In the field of optoelectronic devices, biased detectors are a widely used category of specialized detection equipment. They are not devices with a single structure, but a general term for optical detection devices operating on the "reverse bias" mode. Their core lies in improving detection performance through external voltage regulation to meet the demand for high-precision optical signal capture...
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What is an APD detector?
Dec 03 , 2025
The full name of an APD detector is Avalanche Photodiode detector. It is a high-sensitivity photoelectric detection device whose core function is to convert weak optical signals into measurable electrical signals. It is widely used in fields such as optical communication, laser ranging, and low-light imaging. Compared with ordinary photodiodes, its biggest advantage lies in its signal am...
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