Tag: Quantum

New progress in Quantum Internet research:the birth of the first bell state analyzer for frequency window coding

A research team from the Oak Ridge National Laboratory of the U.S. Department of energy, Stanford International Research Institute, high-performance laser chip manufacturer freedom Photonics and Purdue University has just taken a big step towards the vision of full quantum Internet by designing and demonstrating the first bell state analyzer for frequency bin coding frequency window coding.

2022-04-16

100 kilometers! Chinese scientists set a record for the farthest quantum direct communication

The reporter learned from the Beijing Academy of quantum information science on the 12th that the team of long Guilu, vice president of scientific research of Beijing Academy of quantum information science and professor of Physics Department of Tsinghua University, and the team of Lu Jianhua, Professor of Electronic Engineering Department of Tsinghua University, designed a new quantum direct communication system with mixed coding of phase quantum state and time stamp quantum state, and successfully realized 100 km quantum direct communication.

2022-04-13