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plasmonics technology - nidhindev - 08-17-2017
hello,am an engineering student and i selected the topic "plasmonics technology"also i want some mathematical proofs including electromagnetic theory
the rest is given below
Plasmons are density waves of electrons, created when light hits the surface of a metal under precise circumstances. Because these density waves are generated at optical frequencies, very small and rapid waves, they can theoretically encode a lot of information, more than what's possible for conventional electronics.
Plamonics is thought to embody the strongest points of both optical and electronic data transfer. Optical data transfer, as in fiber optics, allows high bandwidth, but requires bulky "wires," or tubes with reflective interiors. Electronic data transfer operates at frequencies inferior to fiber optics, but only requires tiny wires. Plasmonics, sometimes called "light on a wire," would allow the transmission of data at optical frequencies along the surface of a tiny metal wire, despite the fact that the data travels in the form of electron density distributions rather than photons.The main limitation to plasmonics today is that plasmons tend to dissipate after only a few millimeters, making them too short-lived to serve as a basis for computer chips, which are a few centimeters across. For sending data even longer distances, the technology would need even more improvement. The key is using a material with a low refractive index, ideally negative, such that the incoming electromagnetic energy is reflected parallel to the surface of the material and transmitted along its length as far as possible. There exists no natural material with a negative refractive index, so nanostructured materials must be used to fabricate effective plasmonic devices. For this reason, plasmonics is frequently associated with nanotechnology.
plasmonics technology - father - 08-17-2017
More Info About plasmonics technology
http://ecee.colorado.edu/ bart/book/book/chapter1/ch1_3.htm
http://ww-antenna.ee.titech.ac.jp/ hira/hobby/edu/em/em.html
http://seminarsprojects.net/Thread-plasmonics-technology
plasmonics technology - reddevils.saeed - 08-17-2017
To get more information about the topic " plasmonics technology" please refer the page link below
http://seminarsprojects.net/Thread-plasmonics-technology
plasmonics technology - nitingupta180 - 08-17-2017
get full report about 35 pages about the topic plasmonic technology