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An ultrathin micro-break up Jerusalem-cross metasurface is proposed In this particular paper, which could competently transform the linear polarization of electromagnetic (EM) wave to the round polarization in ultra-wideband. By symmetrically employing two micro-splits to the horizontal arm (inside the x course) of the Jerusalem-cross framework, th

The influence of the width of the center magnet in the permanent magnet guideways (PMGs) to the levitation force plus the levitation height of single-domain yttrium barium copper oxide (YBCO) bulks has become investigated at seventy seven K underneath the zero discipline cooled (ZFC) state. It truly is uncovered that the biggest levitation pressure