Optical Fibers for Orbital Angular Momentum

Part 1: Fundamentals of Orbital Angular Momentum (OAM)
1. Introduction to OAM
2. OAM Modes in Fiber

Part 2: Optical Fibers Supporting OAM Modes
3. Step-Index Fiber
4. Ring Fiber
5. Other Fibers

Part 3: OAM Fiber Design, Fabrication, and Characterization
6. OAM Fiber Design
7. OAM Fiber Fabrication
8. OAM Fiber Characterization

Part 4: OAM Beam Generation Using Fiber
9. Periodic-Structure-Based Generation
10. Coupling-Induced Generation
11. Other Generation Methods

Part 5: OAM Fiber Device
12. Passive Fiber Device
13. Active Fiber Device

Part 6: Applications of OAM in Optical Fibers
14. Classical Communications
15. Quantum Communications
16. Sensing and Imaging
17. Nonlinearity
18. Other Emerging Applications

Part 7: Challenges and Future Directions
19. Current Challenges
20. Research Trends and Future Outlook