The Aharon-Vaidman (AV) game exemplifies the advantage of using simple quantum
systems to outperform classical strategies. We present an experimental test of this …

Symmetric multiport splitters are versatile tools in optical quantum information processing.
They can be used for studying multiparticle scattering, for studying distinguishability and …

We demonstrate a novel approach of violating position-dependent Bell inequalities by
photons emitted via independent single photon sources in free space. We trace this violation …

Many-photon interference in linear-optics setups can be exploited to generate and to detect
multipartite entanglement. Without recurring to any interparticle interaction, many entangled …

We propose a method for the generation of a large variety of entangled states, encoded in
the polarization degrees of freedom of N photons, within the same experimental setup …

研究了一般形式类GHZ (Greenberger-Horne-Zeilinger) 态的共生纠缠度及非定域性,
给出了类GHZ 纠缠态的共生纠缠, Mermin 不等式和Svetlichny 不等式的解析表达式 …

摘要利用制备的三光子偏振广义Greenberger-Horne-Zeilinger 纠缠态, 测量了三体纠缠度,
Svetlichny 不等式和广义Greenberger-Horne-Zeilinger 态的密度矩阵. 根据密度矩阵计算了三 …

In the present thesis we investigate spatial and temporal intensity correlations which are
created by statistically independent or by entangled light sources. Even though this …

This thesis fathoms the possibilities and limitations of measurements in quantum optics. After
a short introduction to the general aspects of measurements in quantum mechanics, it …