Explore the Revolutionary World of Plasmonics in Communication Technology
Delve into the cutting-edge realm of plasmonics, a transformative technology bridging the gap between electronics and photonics. Discover how plasmons enable high-speed data transmission and miniaturization, revolutionizing communication systems.
Download Presentation
Please find below an Image/Link to download the presentation.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.
You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.
E N D
Presentation Transcript
PLASMONICS SUBMITTED BY AKHILA VASANTH.B S3 EC ROLLNO:8
INTRODUCTION INTRODUCTION Currently communication systems are based on either electronics or photonics However, for transporting huge amount of data at high speed along with miniaturisation of both these technologies are facing limitation So researchers are pioneering a new technology called PLASMONICS
WHAT IS PLASMONICS ? Plasmonics is the study of interaction of light and metal under precise circumstances. Plasmonics is thought to embody the strongest points of both optical and electronics data transfer, allowing the fast transmission of information over very small wires. The term PLASMONICS is derived from plasmons.
PLASMONS Plasmons are density waves of electrons, created when light hits the surface of metal under precise circumstances. This density waves are generated at optical frequencies, and are very small and rapid. They can theoritically encode a lot of information, more than what s possible for conventional electrons. Plasmons are the nano structured metals.
NEED OF PLASMONICS Optical fibres now span the entire global, guiding light signals that convey volumnious streams of voice command vast amount of data Photonic device Electronics circuits Photons and electrons Mismatched capacities and sizes
Researches are can cobble them together, but a single technology that has the capacity of photonics and the smallest of electrons with the best bridge of all researchers are pioneering such technology PLASMONICS PLASMONICS breaks that fact : The fact that light interacts with nano structures overcome the belief held for more than a century that the light waves could nt interact with anything smaller than their own wavelengths.
COMMUNICATION WITH PLASMONICS Huge control over EM waves at nano-scale. Surface plasmons generated at the metal dielectric interface cloud allow plasmons to travel along nano-scale wires. Inorder to fabricate effective plamons devices nano structure material must be used.
APPLICATIONS Graphene Plasmonic solar cell Plasmonic LED Plasmonsters- A faster chip Graphene structure Invisibility cloak- let s fun with mr.India Plasmonics therapy- cure of cancer Quantum dot plasmonics Plasmon printing
FUTURE DIRECTIONS To develop new optical components and systems that are of same size as today smallest integrated chips. Plasmon sources, detectors, switches and wires as well splitters can be developed. Molecular switches All frequencies of the visibile light must be covered.
Challenges remaining The dream of making all plasmonics devices requires further research. Inorder to realise advanced active circuits, there is a need for active modulator and components operating at ultra- high bandwidth and low power utilisation.
CONCLUSION Plasmonics will derive us to a work of high speed communication network, where we can convey voluminous stream of voice and vast amount of data. Plasmonics is the great boon of nano technology.
