论文标题
在强度干涉情况下出现光的波粒二元性
Wave-particle duality of light appearing in the intensity interferometric situation
论文作者
论文摘要
我们在强度相关测量测量的强度干扰的背景下，显示了光的波粒二元性及其互补关系，尤其是对于在Hong-Ou-mandel干涉仪中观察到的二阶强度干扰的情况下。与基于相干性（如Young的双斜线干涉仪中的相干性）出现的互补关系不同，强度干扰中的互补关系在经典和非经典的光之间存在差距。这揭示了光和粒子特性在经典上都可以理解的新的非经典性质。我们进一步扩展了波颗粒二元性，并将互补性扩展到高阶强度干涉情况。
We show a wave-particle duality of light and its complementary relation in the context of the intensity interference measured by intensity correlation measurement, especially for the case of the second-order intensity interference observed in the Hong-Ou-Mandel interferometer. Different from the complementary relation appearing in the interference based on the phase coherence like in the Young's double-slit interferometer, the complementary relation in the intensity interference has a gap between classical and nonclassical lights. This reveals a new nonclassical nature of light where both wave and particle properties are classically understandable. We further extend the wave-particle duality and the complementarity to higher-order intensity interferometric situations.
