good wiki

Fiber-optic communication

Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. This technology uses thin strands of glass or plastic to transmit large amounts of data over long distances at high speeds.

More at Wikipedia

About

This technology uses thin strands of glass or plastic to transmit large amounts of data over long distances at high speeds. The Wikipedia page on fiber-optic communication provides an overview of this technology, including its history, components, and various applications. It starts by explaining the basics of how fiber-optic communication works, highlighting the advantages it offers over traditional copper-wire communication, such as higher bandwidth and immunity to electromagnetic interference. The page also describes the key components of a fiber-optic communication system, including the transmitter, which converts electrical signals into optical signals, and the receiver, which converts the optical signals back into electrical signals. It then delves into the different types of optical fibers used in these systems, such as single-mode and multi-mode fibers, and their respective advantages and limitations. Furthermore, the page explores the different optical modulation techniques used in fiber-optic communication, such as amplitude shift keying (ASK), frequency shift keying (FSK), and phase shift keying (PSK). It also discusses the various types of fiber-optic cables and connectors used to connect different parts of the system. The page then provides an overview of the history of fiber-optic communication, starting with the early efforts by researchers in the 1960s, leading to the development of the first commercial fiber-optic communication system in the 1970s. It highlights the rapid advancements in this field, including the introduction of dense wavelength-division multiplexing (DWDM) and the use of optical amplifiers to extend the reach of fiber-optic networks. Lastly, the Wikipedia page covers the applications of fiber-optic communication in various industries, such as telecommunications, data centers, and internet infrastructure. It also discusses the challenges and future trends in this field, including the ongoing research on improving data transmission capabilities and the potential use of fiber-optics in quantum communication. Overall, the Wikipedia page on fiber-optic communication provides a comprehensive overview of this technology, making it a valuable resource for anyone seeking to understand the principles, components, and applications of fiber-optic communication.

You might be interested in

Alexander Graham Bell

Alexander Graham Bell was a Scottish-born scientist and inventor who is renowned for inventing the telephone.

Bell Labs

Bell Labs (formerly known as Bell Telephone Laboratories) is a research and development organization that focuses on technological innovation in telecommunications.

Channel capacity

Channel capacity, in electrical engineering, computer science, and information theory, is the theoretical maximum rate at which information can be reliably transmitted over a communication channel.

Charles K. Kao

Sir Charles Kao Kuen (November 4, 1933 - September 23, 2018) was a Chinese physicist and Nobel laureate who contributed to the development and use of fiber optics in telecommunications.

Electrical resistance

Electric power

Electric power is the rate at which electric energy is transferred or converted into other forms of energy, such as mechanical or thermal energy.

Infrared

Infrared is a type of electromagnetic radiation, which lies beyond the visible spectrum of light.

Integrated circuit

An integrated circuit (IC), also known as a microchip, is a small electronic component comprised of millions, or even billions, of transistors, resistors, capacitors, and other electronic components.