27 citations · 54 across the 3 of their papers we have counts for
4 papers · 1 filter
Three-way noiseless signal splitting in a parametric amplifier with quantum correlation
Nannan Liu, Jiamin Li, Xiaoying Li +1
We demonstrate that a phase-insensitive parametric amplifier, coupled to a quantum correlated source, can be used as a quantum information tap for noiseless three-way signal splitt…
Quantum information tapping using a fiber optical parametric amplifier with noise figure improved by correlated inputs
Xueshi Guo, Nannan Liu, Xiaoying Li +2
One of the important function in optical communication system is the distribution of information encoded in an optical beam. It is not a problem to accomplish this in a classical s…
Multi-mode theory of pulsed twin beams generation using a high gain fiber optical parametric amplifier
Xueshi Guo, Xiaoying Li, Nannan Liu +1
Using the Bogoliubov transformation in multi-frequency modes to describe the evolution of the non-degenerate signal and idler twin beams, we theoretically investigate the quantum n…
An all-fiber source of pulsed twin beams at telecom band for quantum communication
Xueshi Guo, Xiaoying Li, Nannan Liu +2
Motivated by the pursuit of a simple system to produce non-classical light sources for long- distance quantum communication, we generate for the first time an all-fiber source of p…