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Cluster states, in which entanglement is distributed amongst numerous parties, have attracted interest due to their role as a resource for measurement-based quantum computing [1]. The traditional means for fabricating these highly-entangled states has been to sequentially combine the squeezed outputs from individual optical parametric oscillators (OPO) with a network of phase-shifters and beamsplitters...
Optical systems are promising candidates for the implementation of quantum computation protocols involving many qubits, or many qu-modes in the continuous variable case. Recent technological progresses have allowed to create and individually squeeze several modes of the electromagnetic field (either spatial or temporal) in a cavity [1]. These squeezed modes can be mixed by linear optic networks to...
The ability to engineer various quantum states of light is a central requirement for quantum information processing, including quantum communication, computing and metrology. In this endeavor, many experiments use the so-called conditional preparation technique. The dynamic of the heralded states, i.e. its temporal mode, mainly depends on the setup and has been studied theoretically with different...
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