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Advanced Technologies
Multi-Band Transmission Across S, C and L Bands Ten modules on transmission across a 15 THz window, where fibre attenuation and dispersion both vary strongly with frequency, Raman power transfer......
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111 Lessons
Free
Advanced Technologies
Multi-Rail Line Systems and High-Fibre-Count Interconnect Optical line system design for the case where the unit of deployment is dozens of fibre pairs rather than one, and where several rails...
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111 Lessons
Free
Advanced Technologies
Optical Amplification Engineering Design an optical amplifier line from first principles: EDFA gain and the noise-figure floor, ASE accumulation across a cascade, gain flatness and tilt, distributed Raman and hybrid......
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82 Lessons
Free
Interview Preparation
Turn a demand forecast into a spectrum and margin plan, predict quality of transmission with the GSNR framework, and defend every decibel of margin on a route. Ten modules run...
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100 Lessons
Free
Network Architecture & Design
Optical Network Architects Foundation Course Every parameter an optical network architect sets, checks, or defends in a design review — fiber class and effective area, span loss and margin, required......
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121 Lessons
Free
Advanced Technologies
Coherent Optical Technology: Physical Principles to 800G System Design Ten modules that build from the complex optical field and IQ modulation through dual-polarization detection, receiver DSP, forward error correction, and......
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101 Lessons
Free
Advanced Technologies
OTN Engineering: Framing, Multiplexing, and Service Mapping A complete OTN program from frame structure through the multiplexing hierarchy to client mapping decisions, with monitoring and tandem-connection exercises built on realistic...
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91 Lessons
Free
Advanced Technologies
Optical Network Economics & Cost-per-Bit A zero-to-engineer journey through the money side of optical transport: CapEx and OpEx drivers, dollars-per-100G, power as an operating cost, router optics versus transponders, disaggregation,...
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91 Lessons
Free
Advanced Technologies
Multi-Vendor Optical Network Automation Strategy Course · Automation Track Multi-Vendor Optical Network Automation Strategy Hierarchical SDN control, the crawl-walk-run roadmap, and the Key Engineering Indicators that prove automation value —...
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91 Lessons
Free
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