Superconductivity & Photonics
Superconductivity
Superconductivity is a fascinating phenomenon where certain materials exhibit zero electrical resistance and the expulsion of magnetic fields when cooled below a critical temperature. This property has significant implications for various technological applications, including energy transmission and magnetic levitation.
In superconductors, electrons form pairs called Cooper pairs, and these pairs move through the material without scattering, leading to the absence of resistance. The critical temperature varies among different materials, and researchers continue to explore ways to achieve superconductivity at higher temperatures for practical applications.
Photonics
Photonics is the study and application of light (photons) to generate, manipulate, and transmit information. It encompasses a wide range of technologies, including lasers, optical fibers, and photonic circuits. Photonics plays a crucial role in telecommunications, medical imaging, and sensing technologies.
The unique properties of photons, such as their high speed and ability to carry information over long distances, make photonics a key technology for the future. Researchers are exploring innovative ways to integrate photonics with electronics, leading to advancements in data communication and computing.
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