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10.1038/s41598-018-29694-y http://scihub22266oqcxt.onion/10.1038/s41598-018-29694-y C6063958!6063958!30054577     free     free     free Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Sci+Rep 2018 ; 8 (ä): ä Nephropedia Template TP {{tp|p=30054577|t=2018. Fields of a Bessel-Bessel light bullet of arbitrary order in an under-dense plasma |pdf=|usr=}}{{30054577}} gab.com Text Fields of a Bessel-Bessel light bullet of arbitrary order in an under-dense plasma JO: Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=30054577 #FOAvip Considerable theoretical and experimental work has lately been focused on waves localized in time and space. In optics, waves of that nature are often referred to as light bullets. The most fascinating feature of light bullets is their propagation without appreciable distortion by diffraction or dispersion. Here, analytic expressions for the fields of an ultra-short, tightly-focused and arbitrary-order Bessel pulse are derived and discussed. Propagation in an under-dense plasma, responding linearly to the fields of the pulse, is assumed throughout. The derivation stems from wave equations satisfied by the vector and scalar potentials, themselves following from the appropriate Maxwell equations and linked by the Lorentz gauge. It is demonstrated that the fields represent well a pulse of axial extension, L, and waist radius at focus, w0, both of the order of the central wavelength ?0. As an example, to lowest approximation, the pulse of order l?=?2 is shown to propagate undistorted for many centimeters, in vacuum as well as in the plasma. As such, the pulse behaves like a ?light bullet? and is termed a ?Bessel-Bessel bullet of arbitrary order?. The field expressions will help to better understand light bullets and open up avenues for their utility in potential applications. Twit Text FOAVip Fields of a Bessel-Bessel light bullet of arbitrary order in an under-dense plasma ????Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=30054577 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=30054577 #FOAvip English Wikipedia <ref>{{Cite pmid|30054577}}</ref> Fields of a Bessel-Bessel light bullet of arbitrary order in an under-dense plasma #MMPMID30054577 Salamin YI Sci Rep 2018[]; 8 (ä): ä PMID30054577show ga Considerable theoretical and experimental work has lately been focused on waves localized in time and space. In optics, waves of that nature are often referred to as light bullets. The most fascinating feature of light bullets is their propagation without appreciable distortion by diffraction or dispersion. Here, analytic expressions for the fields of an ultra-short, tightly-focused and arbitrary-order Bessel pulse are derived and discussed. Propagation in an under-dense plasma, responding linearly to the fields of the pulse, is assumed throughout. The derivation stems from wave equations satisfied by the vector and scalar potentials, themselves following from the appropriate Maxwell equations and linked by the Lorentz gauge. It is demonstrated that the fields represent well a pulse of axial extension, L, and waist radius at focus, w0, both of the order of the central wavelength ?0. As an example, to lowest approximation, the pulse of order l?=?2 is shown to propagate undistorted for many centimeters, in vacuum as well as in the plasma. As such, the pulse behaves like a ?light bullet? and is termed a ?Bessel-Bessel bullet of arbitrary order?. The field expressions will help to better understand light bullets and open up avenues for their utility in potential applications. äFields of a Bessel-Bessel light bullet of arbitrary order in an under-(epmc).pdf DeepDyve Pubget Overpricing