Optical motion control of maglev graphite
WebGraphite has been known as a typical diamagnetic material and can be levitated in the strong magnetic field. Here we show that the magnetically levitating pyrolytic graphite can be moved in the arbitrary place by simple photoirradiation. It is notable that the optical motion control system described in this paper requires only NdFeB permanent magnets … WebDec 1, 2015 · We propose and demonstrate a laser-diode-pumped, maglev rotating Nd:YAG disk laser. The disk of the laser crystal is attached to a maglev pyrolytic graphite disk and is rotated by compressed...
Optical motion control of maglev graphite
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WebMagnetic levitation ( maglev) or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. Magnetic force is used to counteract the effects of the gravitational force … WebIt is notable that the optical motion control system described in this paper requires only NdFeB permanent magnets and light source. The optical movement is driven by …
WebDec 31, 2012 · Graphite has been known as a typical diamagnetic material and can be levitated in the strong magnetic field. Here we show that the magnetically levitating … WebJan 3, 2013 · In a new study out of Japan, researchers have demonstrated the ability to use a laser to control the motion of a magnetically levitating graphite disk. Laser moves graphite disk in the direction of the light beam. This marks the first time a practical maglev-based actuator has been able to convert an external source of energy into motion.
WebIt is notable that the optical motion control system described in this paper requires only NdFeB permanent magnets and light source. The optical movement is driven by … WebDec 8, 2024 · Moreover, by using an electromagnetic field, MagLev found an application in the levitation of strongly diamagnetic materials (e.g., pyrolytic graphite and bismuth) in the air (1939). Subsequently, MagLev was used in the fabrication of frictionless rotors (1966), [ 20 ] tiltmeter (1968), [ 21 ] and accelerometers (1969), [ 22 ] followed by the ...
WebIn short: using a laser to move a floating disc, levitating with a similar method to those floating trains in Japan. Run time 00:01:23 This is the first public method to control maglev motion without traditional physical or magnetic means. The laser causes a photothermal change in a localized area, thus affecting magnetic susceptibility, causing movement in …
WebDec 12, 2012 · Optical Motion Control of Maglev Graphite Authors: Masayuki Kobayashi Jiro Abe Aoyama Gakuin University Abstract Graphite has been known as a typical … north central localWebOptical Motion Control of Maglev Graphite Graphite has been known as a typical diamagnetic material and can be levitated in the strong magnetic field. Here we show that … north central london ccg chcWebGraphite has been known as a typical diamagnetic material and can be levitated in the strong magnetic field. Here we show that the magnetically levitating pyrolytic graphite can be moved in the arbitrary place by simple photoirradiation. It is notable that the optical motion control system described in this paper requires only NdFeB permanent magnets … how to reset mojang account passwordnorth central laboratories birnamwood wiWebFeb 28, 2024 · We study, both experimentally and theoretically, the motional damping of a magnetically levitated graphite plate in high vacuum and demonstrate that one can control the eddy damping by patterning the plate with through-slots … how to reset mojang passwordWebMass: m= m = 145 g. Diameter: D= D = 7.5 cm. Trajectories of a projectile in a vacuum (blue) and subject to quadratic drag from air resistance (red). The air density is ρ= 1.225 kg/m3 … north central knights girls basketballWebDec 14, 2012 · Optical motion control of maglev graphite. Masayuki Kobayashi, J. Abe Published 14 December 2012 Physics Journal of the American Chemical Society Graphite … how to reset money on thinkorswim