BESSEL TUBE FOR DRIVING GASEOUS MOLECULES AND NANOPARTICLES INTO LINEAR MOTION
A device and method that creates linear motion or acceleration of fine particles and molecules are described. The device includes a plurality of ring electrodes arranged along an axis so that a cylindrical harmonic field is formed when electrical voltage is applied separately to each ring of the plu...
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| creator | Choi, Han Samuel CHOI, Sang H Kim, Kyeong-ja Moses, Robert W |
| description | A device and method that creates linear motion or acceleration of fine particles and molecules are described. The device includes a plurality of ring electrodes arranged along an axis so that a cylindrical harmonic field is formed when electrical voltage is applied separately to each ring of the plurality of rings cylindrical harmonic field. A method of driving gaseous molecules and nanoparticles in linear motion by operating a device that includes a plurality of ring electrodes arranged along an axis. The method includes providing gaseous molecules or nanoparticles in a high vacuum environment, applying an electrical voltage to each ring of the plurality of rings to form a cylindrical harmonic field that includes a drift axis, and aligning and accelerating the gaseous molecules or nanoparticles along the drift axis for storage, pumping out, or separation of the gaseous molecules or nanoparticles. |
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| subjects | ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY PLASMA TECHNIQUE PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OFNEUTRONS PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMICBEAMS |
| title | BESSEL TUBE FOR DRIVING GASEOUS MOLECULES AND NANOPARTICLES INTO LINEAR MOTION |
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