This in-depth, detailed reference presents for the first time a comprehensive treatment of recent advances in optical performance monitoring. Written by leading experts in the field, the book provides an overview of recent developments in the area and the role of OPM in future optical systems and networks. Detailed discussions of various advanced techniques are provided to illustrate their principles. FEATURES: Presents the principles and applications of advanced OPM techniques, together with a comparative evaluation of their effectiveness in monitoring individual parameters, such as optical signal-to-noise ratio, chromatic dispersion, and polarization mode dispersion Explains the principles of the various advanced optical signal processing techniques and their applications in OPM Examines the role and applications of OPM in optical networks, including optical transport networks, coherent optical systems, and long-haul optical transmission systems Discusses the current approaches of OPM in the global standard SDH/SONET This book is ideal for technical professionals and researchers who want to understand and evaluate advanced techniques in OPM and their impact on the practical design of next-generation optical systems and networks.

1. Optical Performance Monitoring: Perspectives and Challenges Alan E. Willner, Xiaoxia Wu and Jeng-Yuan Yang 1.1 Introduction 1.2 Physical-Layer Measurements and Routing Decisions in Today's Optical Networks 1.3 Signal Parameters Requiring Monitoring and OPM Techniques 1.4 Laudable OPM-Enabled Functionalities in Next-Generation Optical Networks 1.5 Smart Network Operation and Security 1.6 Summary 2. Optical Signal-to-Noise Ratio Monitoring Jun Haeng Lee and Yun C. Chung 2.1 Introduction 2.2 Linear Interpolation Techniques 2.3 Polarization-based Techniques 2.4 Interferometer-based Technique 2.5 Beat Noise Analysis Techniques 2.6 OSNR Estimation Technique Based on the Operating Condition of Optical Amplifiers 2.7 Summary 3. Chromatic Dispersion Monitoring Zhongqi Pan 3.1 Introduction 3.2 Chromatic Dispersion and Its Effects on Optical Fiber Systems 3.3 Chromatic Dispersion Monitoring Techniques 3.4 Summary 4. Polarization Mode Dispersion Monitoring Changyuan Yu 4.1 Introduction of PMD 4.2 PMD Monitoring based on Measurement of RF Tone 4.3 PMD Monitoring based on Measurement of Degree of Polarization 4.4 Electronic PMD Monitoring Techniques 4.5 Other PMD Monitoring Techniques 4.6 Summary 5. Time Misalignment Monitoring Lian-Kuan Chen 5.1 Introduction 5.2 Monitoring of Timing Alignment 5.3 Investigation of the Effects of Timing Misalignment 5.4 Mitigation of Timing Misalignment 5.5 Summary 6. Optical Performance Monitoring Based on Asynchronous Amplitude Histograms Ruben S. Luis, Liliana Costa, António Teixeira, and Paulo André 6.1 Introduction 6.2 Monitoring Techniques Based on Analysis of Asynchronous Histograms 6.3 General Concepts on the Acquisition and Processing of Amplitude Histograms 6.4 Summary 7. Optical Performance Monitoring Based on Asynchronous Delay-Tap Sampling Trevor B. Anderson, Sarah D. Dods,, Adam Kowalczyk, Ken Clarke, Don Hewitt, and Jonathan C. Li 7.1 Introduction 7.2 Technique 7.3 Experiment 7.4 Discussion 7.5 Summary 8. Optical Performance Monitoring Based on Optical Sampling Christophe Dorrer 8.1 Introduction 8.2 LOS Principle and Properties 8.3 Implementations of LOS 8.4 Optical Performance Monitoring with LOS 8.5 Recent Results and Related Techniques 8.6 Summary 9. Optical Performance Monitoring Based on RF Pilot Tones Paul K. J. Park and Yun C. Chung 9.1 Introduction 9.2 Performance Monitoring Techniques using AM Pilot Tones 9.3 Performance Monitoring Techniques using PM and FM Pilot Tones 9.4 Dispersion Monitoring Techniques for Adaptive Compensators 9.5 Summary 10. Optical Performance Monitoring Based on Electronic Digital Signal Processing Fabian N. Hauske and Maxim Kuschnerov 10.1 Introduction 10.2 OPM in Digital Direct Detection Systems 10.3 OPM in Digital Coherent Receivers 10.4 Summary 11. Optical Performance Monitoring Based on Optical Nonlinear Effects Daniel C. Kilper 11.1 Introduction 11.2 Nonlinear Optics 11.3 OPM Techniques Using Nonlinear Optics 11.4 Key Challenges 11.5 Summary 12. Optical Performance Monitoring of Optical Phase-Modulated Signals Bartlomiej Kozicki 12.1 Introduction 12.2 Performance of Phase-Modulated Signals 12.3 Optical Performance Monitoring 12.4 Summary 13. Optical Performance Monitoring for Coherent Optical Systems Yan Tang, Xingwen Yi, William Shieh 13.1 Historical Aspect of Coherent Optical Systems 13.2 Single-Carrier and Multicarrier Coherent Optical Systems 13.3 OPM Using Coherent Detection 13.4 OPM in CO-OFDM Systems 13.5 Progress in OPM for CO-OFDM Systems 13.6 OPM Experiment Results 13.7 Summary 14. Optical Performance Monitoring in Optical Transport Networks Wolfgang Grupp 14.1 Introduction 14.2 Overview 14.3 Generic Modeling Principles for Transport Networks 14.4 Modeling of Multilayer Networks 14.5 Optical Transport Network-Layered Structure 14.6 OTN Services 14.7 Test and Measurement Tasks in Optical Networking 14.8 Optical Performance Monitoring 14.9 Implementation Issues 14.10 Future Challenges 14.11 Summary 15. Optical Performance Monitoring in Optical Long-Haul Transmission Systems Xin Jiang 15.1 Introduction 15.2 Elements of a Long-Haul Transmission System 15.3 System Performance Measures 15.4 OPM in a Long-Haul Transmission System 15.5 Summary