Multi-mode optical fiber - Wikipedia

Photonic-crystal fiber - Wikipedia

What is a multi-mode fiber optic cable? - Quora

Why multimode optical fiber commonly not used in telecom?

What does OS1, OS2, OM1, OM2, OM3 and OM4 mean?

What is the main physical difference between single-mode and

Single-mode optical fiber - Wikipedia

High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal

Multi-Mode vs. Single-Mode Fiber-Optic Cable: Debates and Differences

What types of cable and connectors are used for interconnecting

Fiber Optic Cables Selection Guide: Types, Features, Applications