A simple gate for linear optics quantum computing
Terry Rudolph, Jian-Wei Pan
TL;DR
This paper presents a straightforward scheme for implementing a crucial non-linear sign gate in linear optics quantum computing, facilitating experimental realization and advancing quantum information processing.
Contribution
It introduces a simple, practical method for realizing the non-linear sign gate, a key component in linear optics quantum computing, based on prior theoretical proposals.
Findings
Proposes a feasible implementation of the non-linear sign gate
Simplifies the experimental setup for linear optics quantum computing
Lays groundwork for experimental validation at the University of Vienna
Abstract
We describe a simple scheme for implementing the non-linear sign gate of Knill, Laflamme and Milburn (Nature, {\bf 409}, 46-52, Jan. 4 (2001)) which forms the basis of an experiment underway at the University of Vienna.
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Taxonomy
TopicsQuantum Computing Algorithms and Architecture · Quantum Information and Cryptography · Neural Networks and Reservoir Computing