Fiber Polarity Basics

Polarity defines direction of flow, such as the direction of a magnetic field or an electrical current. In fiber optics, polarity is directional; light signals travel through a fiber optic cable from one end to the other. A fiber optic link’s transmit signal (Tx) at end of the cable must match the corresponding receiver (Rx) at the other end.

The Future of Photonics/Optics in Data Centers

The potential of semiconductor photonics can be summed up in four words, More Data, More Quickly. To respond effectively to the ever-increasing demand for data usage around the world, the global technology industry faces several issues. Today, the typical size of a data center is comparable to that of a football field, and some of these facilities demand as much power as a small city. With the increase in demand for these high-speed data centers, it is more important than ever to ensure that data centers are built and maintained in a secure, reliable, and efficient way. Embedded optics at the board module are not new, but a necessary shift toward optical options is sweeping the industry.

Behind the Scenes of Smart Building Advancements and ICT Evolution Webinar | RCDD

Welcome to a world where technology rules and buildings are increasingly intelligent! “Master the art of navigating Smart Building Technology, a rapidly evolving landscape that’s transforming lifestyles, and revolutionizing industries. Join us as we unravel its complexities, with insights from top industry leaders – Carol Everette Oliver, RCDD, DCDC,, Lisa Schwartz, Betty Bezos, PE, PM, RCDD, ESS, OSP, DCDC, and Miguel Ochoa RCDD. This intriguing conversation promises to demystify the concept of smart buildings, from cabling to application, and even the qualification process.

AFL Releases New Gel-Free Technology

AFL’s new gel-free, dry buffer tube technology makes installation cost-friendly and simple as there is no support or messenger wire. The cable features a specialized water-blocking binder that absorbs any moisture around the cable. This makes the technology not only time saving, but more convenient and efficient to access the fibers as there’s no need for gel cleanup.

Fiber Testers: What You Need to Know before you buy!

Whether it’s outside plant (OSP) infrastructure, links between equipment in the data center, or the backbone in a LAN, a light source and power meter (LSPM) test set is the most vital of all tools for testing an installed fiber plant. Most specifications require Tier 1 testing per TIA and ISO standards using an LSPM to calculate total insertion loss and length. And even if a specification calls for Tier 2 testing, which requires an
optical time domain reflectometer (OTDR) for determining insertion loss and reflection of individual connection points, final insertion loss testing still needs to be done with an LSPM test set that provides the most accurate overall channel loss testing.

Choosing the Right Innerduct Type for Your Next Fiber Optic Project

Innerduct has long been used to protect and segregate fiber optic cables installed in conduit outside-plant and premise environments. It also protects and segregates fiber cables in cable tray throughout telecommunications spaces and pathways. But did you know that there are multiple types of innerduct available? Where, how, and to what distance you plan to deploy fiber cables will dictate what type of innerduct is right for your project. Let’s look at the options.

DC power distribution’s role in the race to net zero

While achieving net zero is a significant challenge, more smart buildings are hitting the milestone. In 2020, the New Building Institute verified 700 net-zero facilities in North America, and it expects the number to increase by as much as 50% every two years. One approach to net zero is with a direct current (DC) power distribution system that incorporates a renewable microgrid with energy storage to generate and deliver enough DC power to support building loads while eliminating the inefficiencies of traditional AC grid power. Incentives and technological advancements can facilitate the adoption of DC power distribution.