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Standards

Showing 81 - 90 of 492 results
ASE-Channel-Loading-Running-a-Line-System-Full-From-Day-One_11_07_2026_21_22_42

ASE Channel Loading: Running a Line System Full From Day One

How shaped ASE noise holds amplifier gain, Raman tilt, …
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  • July 11, 2026
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Distributed-Temperature-Sensing-Raman-Backscatter-Principles-and-Applications_11_07_2026_20_00_38

Distributed Temperature Sensing: Raman Backscatter Principles and Applications

How the ratio of two weak backscattered light bands turns a plain telecom fiber into …
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  • July 11, 2026
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Featured-image-Dispersion-Shifted-Fiber-and-the-Four-Wave-Mixing-Problem_11_07_2026_20_00_24

Dispersion-Shifted Fiber at 1550 nm: The Four-Wave Mixing Problem and the NZDSF Solution

How a fiber engineered to erase chromatic dispersion at 1550 nm became the reason early DWDM systems …
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  • July 11, 2026
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Deep-Sea-Optical-Repeater-Design-featured-image_11_07_2026_19_59_54

Deep-Sea Optical Repeater Design: Pressure Housing, EDFA Packaging, and 25-Year Reliability

Inside the sealed cylinder that amplifies light 8,000 meters …
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  • July 11, 2026
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Capacity-Planning-Trigger-Points-When-to-Upgrade-vs-When-to-Build-a-New-Route_11_07_2026_19_56_37

Capacity Planning Trigger Points: When to Upgrade vs When to Build a New Route

The utilization band that should trigger a capacity decision, …
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  • July 11, 2026
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The-Submarine-Cable-Stack-In-Depth-Technical-Series_10_07_2026_02_18_26

The Submarine Cable Stack: Open Cables, Generalized OSNR, SDM and Power-Constrained Transmission

Wet-plant engineering, generalized OSNR acceptance, space-division multiplexing for power efficiency,... …
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  • July 10, 2026
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Q-Factor-OSNR-and-BER-the-conversion-chain-and-where-dBQ-fits_10_07_2026_01_36_39

Q-Factor, OSNR, and BER: The Conversion Chain and dBQ

One decision-circuit ratio, one error probability, one optical noise measurement — and the dBQ …
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  • July 10, 2026
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1600ZR-Class-Coherent-Pluggables-What-Changes-Beyond-800G_10_07_2026_01_33_55

1600ZR-Class Coherent Pluggables: What Changes Beyond 800G

Symbol-rate scaling, a DSP power ceiling that refuses to move, host thermal limits, and where OIF and IEEE …
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  • July 10, 2026
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OTN-Switching-in-2026-featured-image_10_07_2026_01_22_26

OTN Switching in 2026: Where It Wins, Where It Exits

A service-class-by-service-class assessment of OTN switching against router grooming and direct wavelengths... …
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  • July 10, 2026
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Probabilistic-Constellation-Shaping-MapYourTech-featured-image_10_07_2026_01_12_24

Probabilistic Constellation Shaping: Coding, Implementation, and Measured Gains

Probabilistic Constellation Shaping: Coding, Implementation, Measured Gains Probabilistic Constellation Shaping: Coding, Implementation, and Measured Gains From distribution-matching theory to shipping...
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  • July 10, 2026
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