@article{ijp2020846,
author={Peng, Hui},
title={Observation of Which-Way-2D-Cross-Double-Slit Experiments: Violation of Bohr¡¯s Complementarity Principle},
journal={International Journal of Physics},
volume={8},
number={4},
pages={153--157},
year={2020},
url={http://pubs.sciepub.com/ijp/8/4/6},
issn={2333-4576},
abstract={Young¡¯s one-dimension-double-slit experiment represents the basic mystery of quantum world and was extended to which-way-1D-double-slit experiment. To explore the mystery, 2D-cross-double-slit apparatuses have been proposed, which consists of more than one double-slits intersecting to each other. In this article, we report which-way-2D-cross-double-slit experiments by detecting which slit of a double-slit of 2D-cross-double-slit apparatus a photon would pass through. The experimental results show that photons passing through the detected double-slit behave as particle, while photons passing through other undetected double-slit(s) distribute as wave in the same experiment with the same apparatus. Namely the particle nature and wave distribution coexist, which violates Bohr¡¯s complementarity principle. We suggest that photon¡¯s ¡°particle nature¡± is intrinsic, while the term ¡°wave nature¡± represents a wave-like distribution, which is a consequence of movement of photon as particle. It is a challenge to interpret mathematically those observations consistently.},
doi={10.12691/ijp-8-4-6}
publisher={Science and Education Publishing}
}