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Networking
267 posts
Networking is the process of connecting two or more devices so that they can communicate with each other. Networks can be wired or wireless, and they can be used for a variety of purposes, such as sharing files, printing, and accessing the internet.
Amplitude Modulation (AM) and Its Application in Fiber-Optic Communication
Before data can travel across an optical fiber as pulses of light, it must first be encoded onto…
Analog vs. Digital Data Transmission
Every network — whether it is a home Wi-Fi router, a Cisco enterprise switch, a Linux server rack,…
Useful Terms for Wavelength and Frequency in Fiber Optics
If you work with fiber optics — whether you’re a network engineer terminating patch cables, a Linux administrator…
Characteristics of Electromagnetic Radiation in Fiber Optics
Fiber optic communication works because light — a form of electromagnetic (EM) radiation — can be guided through…
The Electromagnetic Spectrum in Fiber Optics
The electromagnetic (EM) spectrum is the complete range of all types of electromagnetic radiation, organized by wavelength and…
Optical Fiber Structure: Core, Cladding, and Coating
An optical fiber looks deceptively simple — a thin strand of glass thinner than a human hair. But…
Optical Fiber Standards: Ensuring Interoperability and Performance
Imagine if every fiber optic cable manufacturer used a different core size, every transceiver vendor picked a random…
Optical Fiber Materials: Types, Properties, and Applications
What is optical fiber actually made of? While we usually just call it “glass fiber” or “fiber optic…
Refractive Index Profiles in Optical Fibers
We’ve established that light stays confined inside an optical fiber’s core because the core has a higher refractive…
Multimode Graded-Index Fiber vs. Single-Mode Step-Index Fiber
If you’ve ever stood in front of a rack of fiber patch cables in a data center —…