Showing quant-phShow all
2 papers · 1 filter
quant-ph2015
General Monogamy Relation between Information-Theoretic Contextuality Inequalities
Feng Zhu, Wei Zhang, Yidong Huang
We show that the perfect commutation graph is the sufficient tight condition for admitting the noncontextual description of each observable set satisfying it in the yes-no question…
quant-ph2012
Polarization entanglement generation at 1.5 um based on walk-off effect due to fiber birefringence
Qiang Zhou, Wei Zhang, Pengxiang Wang +2
In this Letter, a linear scheme to generate polarization entanglement at 1.5 um based on commercial polarization maintained dispersion shifted fiber (PM-DSF) is proposed. The biref…