622 citations · 3.3k across the 39 of their papers we have counts for
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Displacement-enhanced entanglement distillation of single-mode-squeezed entangled states
Anders Tipsmark, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen
It has been shown that entanglement distillation of Gaussian entangled states by means of local photon subtraction can be improved by local Gaussian transformations. Here we show t…
Quantum tele-amplification with a continuous variable superposition state
Jonas S. Neergaard-Nielsen, Yujiro Eto, Chang-Woo Lee +2
Optical coherent states are classical light fields with high purity, and are essential carriers of information in optical networks. If these states could be controlled in the quant…
Heralded generation of a micro-macro entangled state
Ulrik L. Andersen, Jonas S. Neergaard-Nielsen
Using different optical setups based on squeezed state and photon subtraction we show how optical entanglement between a macroscopic and a microscopic state - the so-called Schrodi…