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Nov 12, 2025
Fiber Savings and Reach: BiDi, CWDM/DWDM, and Coherent Optical Transceivers
Compare BiDi, CWDM/DWDM and coherent optical transceivers — fiber savings, reach, and how to pick the right modules for metro and DCI.
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Nov 12, 2025
How Optical Transceivers Power Modern Data Centers: Use Cases, Form-Factors, ...
Learn how optical transceivers (SFP, QSFP, coherent) are used in modern data centers — use cases, selection tips, and deployment checklist.
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Nov 03, 2025
Coherent vs Non-Coherent Optical Communication
Coherent vs non-coherent is not “better/worse” — it’s tradeoffs: coherent = maximum reach & spectral efficiency at higher cost/power; non-coherent = simpler, cheaper, energy-effici
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Nov 03, 2025
Fiber Optic Transmission Distance: Key Factors and a Selection Guide
Choosing the right fiber type and components starts with a clear understanding of the target transmission distance and bandwidth requirements. This guide follows a practical format
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Oct 27, 2025
LC UPC Patch Cords — A Practical Guide | WOLON
Discover LC UPC patch cords — compact LC connectors with UPC polish, low insertion and return loss. Learn features, applications, and UPC vs APC differences for data centers and en
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Oct 27, 2025
A 5-Minute Guide to Understanding 10G-PON — from WOLON
Learn what 10G-PON is, how its main flavors (10G-EPON, XG-PON, XGS-PON) differ, why operators are migrating, and practical migration tips from WOLON. Clear, vendor-neutral overview
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Oct 20, 2025
200G AOC in the Data Center — A Practical Guide
As data centers scale to ever-higher bandwidths, 200G Active Optical Cables (AOC) have become a popular short-to-mid-range interconnect choice. This guide explains what 200G AOCs a
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Oct 20, 2025
How to Choose Between 400G DAC and 400G AOC
As data centers accelerate their transition to 400G networking, choosing the right interconnect becomes crucial for achieving high performance and scalability. Among the most commo
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Oct 15, 2025
Detailed Explanation of Copper Cable Layered Structure and Functions (Practic...
Comprehensively analyze the layered structure of copper cables (conductor, insulation, shielding, sheath, etc.), explain how each layer affects impedance, attenuation, and anti-int
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Oct 14, 2025
A Complete Guide to 1G Single-Mode Optical Modules: The Principles and Applic...
The term “1G optical module” commonly refers to transceivers supporting a 1.25 Gbps line rate. These modules are well established in the market thanks to their compact size, low po
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Oct 12, 2025
Comprehensive Guide to Fiber Splicing and Protecting Splices with Closures
Reliable fiber networks depend as much on how fibers are joined and protected as on the optics themselves. This guide walks through the commonly used splicing techniques, practical
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Oct 12, 2025
Practical Fiber-Optic Troubleshooting — fast, methodical, and publish-ready
Fiber links are high-capacity and low-latency, but when they fail they tend to be binary: either the link is up and fast, or it's down. Minimizing downtime means diagnosing faults