plasma resonator
1Plasma source — Plasma sources generate plasmas. Excitation of a plasma requires partial ionization of neutral atoms and/or molecules of a medium. There are several ways to cause ionization:collisions of energetic particles, strong electric fields acting on bond …
2Resonator mode — In the resonator mode, the plasma density does not exceed the critical density. A standing electromagnetic wave, which is confined by a resonator cavity, penetrates the plasma and sustains it in the regions of highest fieldintensity. The geometry …
3Microwave plasma — is a type of plasma, that has high frequency electromagnetic radiation in the GHz range. It is capable of exciting electrodeless gas discharges. Properties of microwave excited plasma If applied in surface wave sustained mode, they are especially …
4Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …
5Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …
6Negative index metamaterials — A negative index metamaterial causes light to refract, or bend, differently than in more common positive refractive index materials. Negative index metamaterials or negative index materials (NIM) are artificial structures where the refractive… …
7Laser: Laserstrahlung und Aufbau eines Lasers — Auch wenn der Laser mittlerweile ein vielen Menschen vertrauter Begriff ist, sind doch wenigen die physikalischen Grundlagen seiner Funktion bekannt. Begriffe wie »Besetzungsinversion« oder »stimulierte Emission« werden bisweilen gebraucht,… …
8Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …
9Laser cutting — process on a sheet of steel. CAD (top) and stainless steel laser cut part (bottom) Laser cutting is a technology that uses a laser to cut materials, an …
10Photonic metamaterial — Electromagnetism Electricity · …
