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We investigate the photon counting for a pure number state passing through a laser channel.It is found that the pure number state evolves in the laser channel into a mixed state: the number state |m>
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We report the fabrication of planar waveguides in Nd3+-doped phosphate glass by helium ion implantation.The guiding properties of the waveguide are evaluated by
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Analysis is carried for the problem of boundary layer steady flow and heat transfer of a micropolar fluid containing nanoparticles over a vertical cylinder.The
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Coupled Korteweg-de Vries(KdV) systems have many important physical applications.By considering a 4 × 4spectral problem,we derive a discrete coupled KdV-type e
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We address the problem of integrability of a coupled dispersionless system recently introduced by Zhaqilao, Zhao and Li [Chin.Phys.B 18(2009) 1780] which physic
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,Properties of Si Doped Al0.4 Ga0.6N Epilayers with Different AlGaN Window Layer Grown on High Quali
Si-doped Al0.4Ga0.6N (Si-Al0.4Ga0.6GN) epilayers grown on an AlGaN window layer (WL) with different Al contents are prepared using a high-quality A1N buffer lay
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