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Optical-Circuit-Switching-Principles_05_08_2026_21_06_50

Optical Circuit Switching: MEMS Steering and Loss Budgets

Mirror steering sets the port count, transparency sets the service life, and insertion loss decides whether …
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  • August 5, 2026
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FEC-families-for-coherent-interfaces-CFEC-and-OFEC_05_08_2026_21_01_18

FEC Families for Coherent Interfaces: CFEC and OFEC

Hard-decision and soft-decision coding, net coding gain, overhead and latency per family, and the interface class …
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  • August 5, 2026
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Know-Your-Fiber-First-featured-image_05_08_2026_20_52_40

Know Your Fiber First: Fiber Parameters and Capacity

Attenuation, effective area, dispersion and PMD set the OSNR budget, the launch power optimum, the repair …
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  • August 5, 2026
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Optical-Network-Monitoring-Dashboards-feature-image

Optical Network Monitoring Dashboards: Tools and Automation

Building the telemetry pipeline, panel hierarchy and alerting logic that turn optical performance data into an operational picture... …
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  • August 3, 2026
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Power-Equalization-Methodology-for-DWDM-Line-Systems

Power Equalization Methodology for DWDM Line Systems

Where per-channel power is measured, what it is measured against, and the ordered sequence of gain, tilt and per-slot commands...
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  • August 3, 2026
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Spectral-Power-Management-at-Scale-tilt-ripple-and-equalization-strategy-ac...

Spectral Power Management at Scale: Tilt, Ripple and Equalization Strategy

A network-level strategy for spectral flatness on amplified DWDM lines: where equalization belongs, how tilt... …
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  • August 3, 2026
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Alien-Wavelengths-over-Third-Party-Line-Systems

Alien Wavelengths over Third-Party Line Systems

Running a transponder’s wavelength across amplifiers you do not own means qualifying it against that line, allocating penalties you cannot......
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  • August 3, 2026
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Intent-Based-Networking-with-TMF921-and-intent-driven-closed-loops

Intent-Based Networking with TMF921 and Intent-Driven Closed Loops

Declarative operation expresses the required outcome and leaves the method to the system that owns the resources.... …
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  • August 3, 2026
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OpenROADM-in-Detail-featured-image

OpenROADM in Detail: Architecture, Models, Interoperability

A working reference on the Open ROADM Multi-Source Agreement: the disaggregated device classes and their interface points, the device, network,......
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  • August 3, 2026
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OFEC-Open-Forward-Error-Correction-in-Coherent-Transport

OFEC: Open Forward Error Correction in Coherent Transport

The code construction, coder block datapath, interleaving, framing and rate arithmetic behind the 11.1 dB and... …
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  • August 3, 2026
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