In today’s digital society, fiber is more than part of a healthy diet. It’s what makes the online world possible. So, what exactly is fiber optic technology, and how does it work?
“At its most basic level, fiber-optics, or optical communications, is a method of transmitting information, like [an] email to your friend, using light traveling through thin, transparent fibers made of glass,” as described by Dura-Line Academy.
Fiber consists of strands (thinner than a single human hair) made of glass or plastic, called optical fibers — which are bundled together within a protective sheath or jacket.
These cables are deployed underground, underwater and overhead within conduits — a protective pathway that safeguards cable routes during installation and ongoing infrastructure management. Fiber networks provide the foundational backbone for high-speed internet, telecom connectivity and data transmission across the country.
Interested in learning about the technology that makes the online world go round? Dura-Line Academy and Broadband Nation are offering free training on fiber basics.
Sign up for free here and gain access to all three 10-minute mini courses:
Fiber-Optics 101: Learn the basics about fiber-optics theory, along with the different types of fiber and cables.
Broadband Basics: Your Future in Fiber: Learn what fiber broadband is, why it's important for the future, what jobs are available and earning potentials of different career paths.
Intro to Conduit Installation: Learn methods for conduit installation, what products are used and an overview of job site safety and regulations.