Physical specification table for single mode fiber and multimode fiber

Physical specification for single mode fiber and multimode fiber

Optical fibers are divided into multimode and singlemode fibers according to the mode field. Multimode is divided into 62.5/125μm, 50/125μm and 100/140μm. Commonly used are 62.5/125μm and 50/125μm multimode fiber;

Single-mode fiber requires only one specification, that is, 9/125μm single-mode fiber.