Creating large noon states with imperfect phase control

Pieter Kok

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arXiv · quant-ph/0604139

Creating large noon states with imperfect phase control

Pieter Kok

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Abstract

Optical noon states (|N,0> + |0,N>) are an important resource for Heisenberg-limited metrology and quantum lithography. The only known methods for creating noon states with arbitrary $N$ via linear optics and projective measurments seem to have a limited range of application due to imperfect phase control. Here, we show that bootstrapping techniques can be used to create high-fidelity noon states of arbitrary size.

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Pieter Kok. 2006-07-05. Creating large noon states with imperfect phase control. https://arxiv.org/abs/quant-ph/0604139

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