# Quantum computations on the ensemble of two-node cluster states, obtained by sub-Poissonian lasers

## TL;DR

This paper demonstrates how universal Gaussian quantum computation can be implemented using a two-node cluster state ensemble generated by phase-locked sub-Poissonian lasers that produce squeezed light.

## Contribution

It introduces a method to realize universal Gaussian computation with a novel resource of phase-locked sub-Poissonian lasers creating two-node cluster states.

## Key findings

- Successful generation of two-node cluster states from sub-Poissonian lasers
- Implementation of universal Gaussian quantum computation on these states
- Potential for scalable quantum information processing

## Abstract

In this study, we demonstrate the possibility of the implementation of universal Gaussian computation on a two-node cluster state ensemble. We consider the phase-locked sub-Poissonian lasers, which radiate the bright light with squeezed quadrature, as the resource to generate these states.