介质边界上的辐射压力:坡印廷错了吗?
Radiation pressure on a dielectric boundary: was Poynting wrong?
摘要:
当空气中的平面电磁波落在平坦的电介质边界上时,电介质体被拉向空气,正如坡印廷一个世纪前所预测的那样。根据诺特定理,入射波、反射波和透射波在平行于边界方向上的动量必须守恒。这唯一地确定了与闵可夫斯基形式一致的电介质中的波动量的表达式。最近预言的并伴随着亚伯拉罕动量的内向力与菲涅耳公式和基本对称性原理是不一致的。
英文摘要:
When a plane electromagnetic wave in air falls on a flat dielectric boundary, the dielectric body is pulled toward the air as predicted by Poynting a century ago. According to Noether's theorem, the momentum in the direction parallel to the boundary must be conserved among the incident, reflected and transmitted waves. This uniquely determines the expression for the wave momentum in the dielectric medium which agrees with the Minkowski form. The inward force recently predicted and accompanied by Abraham's momentum are not consistent with Fresnel's formulae and basic symmetry principles.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。