What Are Fiber Optic Cables?


Fiber optics have rapidly been revolutionizing telecommunications and data transfer applications, achieving speeds, transfer rates, and loss rates that far surpass conventional copper wiring. Rather than using the traditional method of data transfer which is carried out through the relay of electrical signals, fiber optic cable and cable connector parts utilize pulses of light for sending data across distances. In this blog, we will provide a brief overview of fiber optic cables and their common types, allowing you to better understand the benefits of such technologies.

For the construction of an optical fiber or fiber optic cable, flexible, transparent fibers produced from silica or plastic will be bundled together and protected with a coating of plastic. This ensures that the small and delicate cables are guarded from heat, cold, and various weather conditions that may damage them. Additionally, the design of cable assemblies also ensures that ultraviolet rays are unable to affect data transfer. As fiber optic technologies forgo traditional copper wiring, they are immune to electromagnetic interference which is extremely beneficial.

Fiber optic cable assemblies may serve a diverse set of applications, often being used for cable TV, office buildings, medical devices, internet connectivity, telephone systems, industrial plants, and much more. Depending on the requirements of a particular application, there are also a few common types of cables that may be used. These include the single mode, multimode, and photonic optical fiber, each of which presents varying characteristics and uses.

With a single mode fiber, the diameter of the core is small and is specifically designed to transfer a single mode of light. Modes affect the way in which waves travel through a space, and single-mode fibers permit varying frequencies while constraining light to a single mode. This allows for a single ray of light to traverse the cable, allowing the fiber optic cable to achieve high precision. Single mode fiber optics are also often used in carrier networks due to their ability to excel in long-distance transmission.

As compared to the single mode optical fiber, the multimode optical fiber features a larger core diameter and is much more efficient for short distance data transfers. With their core size, multimode fibers can facilitate the transfer of multiple light modes, allowing them to be propagated while limiting the maximum length of transmission as a result of modal dispersion. While capable of transferring data upwards of 2 km, they are most efficient at short distances such as 500 meters and 1000 meters where they can provide data transfer rates of 1 Gbit/s and 10 Gbit/s respectively.

The photonic optical fiber, or photonic-crystal fiber, is the final major type which provides operations based on the properties of photonic crystals.Often confining light within hollow cores or cavities, light signals are guided. With a solid core, a photonic optical fiber can act as a conventional fiber while achieving an increased refractive index contrast between its core and cladding. With the use of hollow cores, meanwhile, light may be guided in a way which surpasses the qualities of other cables, due to the fact that light travels through air rather than through a solid material. Despite their unique qualities and characteristics, photonic optical fibers are primarily used for astronomical applications in their current state.

Alongside procuring a fiber optic cable type that is fit for your particular needs and application, one should also make sure that they have the adapter assembly cable parts, cable connector components, and cable accessories required to establish a functional and high-performing system. ASAP Buying is a premier supplier of aviation, NSN, and electronic parts, all of which come from leading global manufacturers that we trust. Take the time to explore our vast offerings as you see fit, and our team of industry experts are readily available 24/7x365 to assist you through the purchasing process as needed.


Share


Recent Twitter Posts

 Semiconductor's Certifications and Memberships
Thank You for Visiting ASAP Buying.

Before You Go, Why Don’t You Take a Look at Our Aviation Parts Catalog.

Request for Quote