Curriculum
6 Sections
49 Lessons
10 Weeks
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Chapter 1: Introduction to DWDM and Transponders
9
1.1
1. Introduction to DWDM Systems and Transponders
1.2
1.2 Evolution and Current State (2024-2025)
1.3
1.3 Understanding Transponders: The Heart of DWDM
1.4
1.4 Transponder Types and Categories
1.5
1.5 400ZR vs OpenZR+ Technology Comparison
1.6
1.6 Transponder Selection Criteria
1.7
1.7 Advanced Transponder Features
1.8
Chapter Summary: Key Takeaways
1.9
Knowledge Check: Chapter 1
Chapter 2: Muxponders and Optical Transceivers
7
2.1
2.1 Understanding Muxponders: Beyond Simple Transponders
2.2
2.2 Optical Transceivers: The Eyes of the Network
2.3
2.3 Digital Coherent Optics (DCO) Technology
2.4
2.4 Transceiver Selection Criteria and Best Practices
2.5
2.5 Future Trends and Emerging Technologies
2.6
Chapter Summary: Key Takeaways
2.7
Knowledge Check: Chapter 2
Chapter 3: Multiplexers and ROADMs - The Backbone of DWDM
9
3.1
3.1 Optical Multiplexers: Foundation of Wavelength Division
3.2
3.2 Reconfigurable Optical Add-Drop Multiplexers (ROADMs)
3.3
3.3 ROADM Loss Budget and Performance Analysis
3.4
3.4 Advanced ROADM Features and Capabilities
3.5
3.5 ROADM Selection Criteria and Network Design
3.6
3.6 Emerging Technologies and Future Trends
3.7
3.7 Troubleshooting and Maintenance
3.8
Chapter Summary: Key Takeaways
3.9
Knowledge Check: Chapter 3
Chapter 4: Optical Fibers and Amplifiers - Signal Transmission and Boosting
8
4.1
4.1 Optical Fiber Types for DWDM Networks
4.2
4.2 Fiber Impairments and Their Effects on DWDM
4.3
4.3 Optical Amplifiers: Boosting Signal Strength
4.4
4.4 Amplifier Placement and Network Design
4.5
4.5 Advanced Amplification Techniques
4.6
4.6 Fiber and Amplifier Integration
4.7
Chapter Summary: Key Takeaways
4.8
Knowledge Check: Chapter 4
Chapter 5: Modulation Formats and Coherent Systems
9
5.1
5.1 Evolution of Optical Modulation
5.2
5.2 Modulation Format Fundamentals
5.3
5.3 Polarization Multiplexing
5.4
5.4 Digital Signal Processing in Coherent Systems
5.5
5.5 Forward Error Correction (FEC)
5.6
5.6 Modulation Format Selection Criteria
5.7
5.7 Emerging Modulation Technologies
5.8
Chapter Summary: Key Takeaways
5.9
Knowledge Check: Chapter 5
Chapter 6: Network Design Considerations and Dispersion Compensation
7
6.1
6.1 Network Design Fundamentals
6.2
6.2 Dispersion Management Strategies
6.3
6.3 Amplifier Cascade Design
6.4
6.4 Network Planning Tools and Methodologies
6.5
6.5 Future-Proofing Strategies
6.6
Final Assessment: Complete Course Knowledge
6.7
Chapter Summary: Key Takeaways
How to Choose DWDM Link Components
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