Optical fiber is a thin and soft medium that transmits light beams. The optical fiber cable is composed of a bundle of fibers, which is referred to as an optical cable for short. The optical fiber is the core part of the optical cable. The optical fiber is protected by some components and the auxiliary protective layer to form the optical cable.

Optical fiber is usually made of quartz glass. Its cross-sectional area is a double-layer concentric cylinder, also called fiber core, which is fragile and easy to crack.

Optical fiber is a fine and flexible medium for transmitting light beam. Optical fiber cable is composed of a bundle of fibers, referred to as optical cable for short.

Shenzhen Corning Communication Co., Ltd. is a high-tech enterprise specializing in the manufacturing and R&D of communication optical cables, optical fiber jumpers, and other optical communication equipment.