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Generation of Three-Qubit Entangled W-State by Nonlinear Optical State Truncation

R S Said·M R B Wahiddin·B A Umarov
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Abstract

We propose an alternative scheme to generate W state via optical state truncation using quantum scissors. In particular, these states may be generated through three-mode optical state truncation in a Kerr nonlinear coupler. The more general three-qubit state may be also produced if the system is driven by external classical fields.

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R S Said, M R B Wahiddin, B A Umarov. 2006-07-24. Generation of Three-Qubit Entangled W-State by Nonlinear Optical State Truncation. https://doi.org/10.1088/0953-4075/39/6/001

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