Ultimately short optical pulses in carbon nanotubes in dispersive nonmagnetic dielectric media |
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| Authors: | N N Yanyushkina M B Belonenko and N G Lebedev |
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| Institution: | (1) CSIRO Food and Nutritional Sciences, 11 Julius Avenue, North Ryde, NSW, 2113, Australia;(2) MRC/University of Edinburgh Centre for Inflammation Research, ELEGI Colt Laboratory, Queens Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK;(3) CSIRO Materials Science and Engineering, 343 Royal Parade, Parkville, VIC, 3052, Australia;(4) Safe Work Australia, GPO Box 681, Canberra, ACT, 2601, Australia;(5) CSIRO Materials Science and Engineering, Bayview Avenue, Clayton, VIC, 3168, Australia;(6) Institute of Occupational Medicine, Research Avenue North, Riccarton Edinburgh, E14 4AP, UK |
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| Abstract: | We consider Maxwell’s equations for an electromagnetic field propagating in carbon nanotubes placed in dispersive nonmagnetic
dielectric media. An effective equation having the form of an analog of the classical sine-Gordon equation was obtained and
analyzed numerically. The dependence of the pulse on the type of carbon nanotubes, initial pulse amplitude, and dispersion
constants of the medium was revealed. |
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