Optical Cables

Optical Fiber

Optical fibers are glass materials which induce the transmission of light, its information transmission media. There are Single-mode and multiple mode optical fibers, according to size.
Optical fibers are cylinder-shape dielectric waveguides that consist of a core, cladding and acryl coating. Light is totally reflected due to the difference of refractive index at the core and clad layer, and is transmitted through the core layer. It is classified as single-mode or multi-mode, according to the number of radio wave modes at the core. Single-mode optical fibers are suitable for long distance and large capacity data communication as there is low data loss. Single-mode optical fibers for special purposes consist of cutoff wavelength transition optical fibers and dispersion-shifted optical fibers.

Overhead Optical Cables

Overhead optical cables are suitable for overhead wires such as telephone poles. They are classified into Figure 8 type, ADSS, and Lashing type products according to overhead environment. A variety of structures is feasible according to usage environment and customer needs.

Underground Optical Cables

There are two types of underground optical cables. The first is duct line optical cables, where routing and operation take place in the installed communication duct line. The second type is direct burial optical cables, which are buried directly into the ground where duct line installation is difficult.
Duct line optical cables have a general, loose tube structure as mechanical and environmental properties are met by the communication duct lines, therefore not requiring any additional armor. Direct burial optical cables are exposed to various external environments; therefore take the structure of loose tubes with special armor.

Pneumatic Routing Optical Cables

An optical cable and fiber unit product category for routing into micro-ducts through pneumatic routing technology.
It is an optimized solution for building an FTTH network that enables easy construction, maintenance, and maximized efficiency for saturated ducts through the application of pneumatic routing technology.

Drop Optical Cables

Drop optical cables lead into the subscriber’s home in the last section of the FTTH(Fiber to the Home) network. These cables are suitable for processing and duct installation.

In-door Optical Cables

Indoor optical cables are suitable for use within buildings. They are flame-retardant with low-toxicity. A wide range of products can be applied according to vertical/horizontal wiring.

Vessels-Drillship Optical Cables

Optical communication cables for vessels, marine, mining and other special environment.

Optical Connection Materials

Optical connection materials are the main material for the installation, connection and distribution of optical cables. LS Cable & System cable connection materials are easy to use, and save time and effort to build optical cable networks.