Be first to read the latest tech news, Industry Leader's Insights, and CIO interviews of medium and large enterprises exclusively from Applied Technology Review
Unlocking the Power of Optical Fiber Technology Benefits
Optical fiber technology is inexpensive, has a higher carrying capacity, and is thinner and lighter in weight.
By
Applied Technology Review | Thursday, June 12, 2025
Stay ahead of the industry with exclusive feature stories on
the top companies, expert insights and the latest news delivered straight to your
inbox. Subscribe today.
FREMONT, CA: Optical fiber uses light pulses to transmit information, offering hundreds times larger bandwidth than traditional electrical systems. It is widely used in commercial businesses, governments, and the military for voice, video, and data transmission. Its benefits include quicker speed, less attenuation, lower susceptibility to electromagnetic interference, smaller size, and larger information-carrying capacity, making it gaining popularity in telecommunications and data communication.
Fiber optic cable types
Single-mode fiber optic cable: The "mode" in fiber optic cable refers to the path that light travels. It only enables one wavelength and pathway for light to flow, resulting in significantly lower light reflections and attenuation. Single-mode fiber optic cable, which is slightly more expensive than multimode cable, is commonly used for long-distance network connections.
Plastic optical fiber (POF): With a diameter of roughly 1 mm, it is a large core step-index optical fiber. The large size allows it to easily link large amounts of light from sources and connectors that do not require high precision. As a result, typical connector costs are 10-20 percent higher than those for glass fibers, and termination is straightforward. Plastic is more durable and can be installed in minutes with minimum tools and training. POF is more competitive for applications that do not require high bandwidth over long distances, making it a feasible solution for desktop LAN connections and low-speed short links.
Advantages of optical fiber
Thinner and lighter in weight: Optical fiber is thinner and may be pulled into smaller diameters than copper wire. They are smaller and lighter in weight than comparable copper wire cables, making them a better fit for areas where space is limited.
Cheap: Long, continuous miles of optical fiber cable can be less expensive than comparable lengths of copper wire. As more vendors compete for market share, optical cable prices are sure to fall.
Increased carrying capacity: Because optical fibers are significantly thinner than copper wires, they can be bundled into a cable of a given diameter. This allows for additional phone lines to be routed through the same cable and more channels to be sent to the cable TV box.