116 citations · 502 across the 21 of their papers we have counts for
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Creating and detecting micro-macro photon-number entanglement by amplifying and de-amplifying a single-photon entangled state
Roohollah Ghobadi, Alexander Lvovsky, Christoph Simon
We propose a scheme for the observation of micro-macro entanglement in photon number based on amplifying and de-amplifying a single-photon entangled state in combination with homod…
Macroscopic superpositions via nested interferometry: finite temperature and decoherence considerations
Brian Pepper, Evan Jeffrey, Roohollah Ghobadi +2
Recently there has been much interest in optomechanical devices for the production of macroscopic quantum states. Here we focus on a proposed scheme for achieving macroscopic super…
Demonstrating macroscopic entanglement based on Kerr non-linearities requires extreme phase resolution
Roohollah Ghobadi, Sadegh Raeisi, Christoph Simon
Entangled coherent states, which can in principle be created using strong Kerr non-linearities, allow the violation of Bell inequalities for very coarse-grained measurements. This…