Articles & Tutorials

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How to get started with Quandela’s QPU through OVHcloud

Wanna know how to get started with Quandela’s QPU through OVHcloud? In this video tutorial we’ll show you how in 4 easy steps.


Exploring Graph Problems with Single Photons and Linear Optics

This post highlights our latest research: a new important use for our QPUs, namely solving graph problems. Graphs are extremely useful mathematical objects, with applications in fields such as Chemistry, Biochemistry, Computer Science, Finance and Engineering, among many others. 


Perceval Tech Note: Strong Linear Optical Simulation (SLOS)

In this article we’ll be learning about Perceval’s Strong Linear Optical Simulation (SLOS) backend, which allows us to time-efficiently simulate the output distribution of linear optical quantum circuits, with applications ranging from quantum machine learning to graph optimization


Photonics: The fast lane towards useful Quantum Machine Learning?

Photonic quantum computers are quickly establishing themselves as the dominant architectures not just for near-term quantum applications, but also full-scale fault-tolerant quantum computers. Aside from their advantages for quantum communication, scalability and security, photonic QPUs also offer some unique benefits for data-embedding which have tangible benefits for QML applications.


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How To Get Started With Quandela Cloud – Tutorial

Are you wondering how to start using Quandela Cloud? Well, you’re in luck because we are going to walk you through the simple 4 steps with the following tutorial!


Cooking with Qubits / How to bake a Quantum Computer Quantum

In this article, we’re going to explain how you can bake your own scrumptious quantum processor from scratch. One of the most common recipes for baking a quantum computer was created by quantum chef/scientist David DiVincenzo. 


What is a Quantum Computer?

In this article, we’re going to explain what quantum computers are and give a brief introduction to how they work. You don’t need a background in science to follow along, just a few minutes of spare time and a desire to learn.


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BS Based Implementation – Perceval

To what extend can manufacturing errors in beam splitters affect performance of universal interferometers? Apollonie tackles this question with Quandela’s photonic development toolkit: Perceval.


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Tensor Network Simulation for Imperfect Boson Sampling

In this tutorial, Thibaud investigates if we can simulate Imperfect Boson Sampling (an important application of linear optical quantum circuits) on a classical computer.


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Boson Sampling: A Quantum Advantage

Marceau demontrates how we can harness a quantum advantage from Boson Sampling. Watch to find out if quantum advantage holds on a noisy physical system!


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Randomness Generation from Single Device

Raphaël explains why generating random data is not as easy as it may seem, then offers some possible solutions using quantum technology.


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Verification of Delegated Quantum Computations

In this video, Luca shows how we can build trust in our quantum computers at Quandela, by verifying the output of quantum algorithms.


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LOv-Calculus: Graphical Language for Linear Optics

Nicolas presents a new graphical language, used to efficiently describe linear optical circuits: LOv-Calculus.


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Certified Randomness Generation

In this tutorial, Boris outlines how with quantum algorithm we can generate certified random data; a task which is impossible to accomplish using classical methods.


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Certification and error mitigation of near-term photonic quantum devices

In this video, Rawad investigates the conditions necessary to harness a quantum advantage from near term photonic devices – primarily with error mitigation.


How to do computations on an optical quantum computer?

At first glance the title might generate a few questions to some of you, but the purpose of this article is to transform those queries into ease-of-use reference. Follow the link and enter the magical world of optical quantum computing.


Single-Photon Sources (Part 1 – 3)

In this article, we will approach single-photon sources from a conceptual level so that we can identify and understand their key properties.This is important for anyone wishing to compare different kinds of photon source.


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Pascale Senellart – Photos: The Quantum Link | Distinguished Lecturer Prize 2020 Live

As MCQST Distinguished Lecturer , Prof. Pascale Senellart is giving a series of talks targeted to varied audiences. This public talk is designed for anybody curious about quantum science — even complete beginners!


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Les débuts de l’ordinateur quantique – par Pascale Senellart-Mardon

Conférence grand public d’intérêt général donnée par Pascale Senellart-Mardon, et organisée par la section Paris-Sud de la Société Française de Physique


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BQIT:21 Session Four – Niccolo Somaschi (Quandela)

“Modular Optical Quantum Computing” by Niccolo Somaschi (Quandela) from Session Four of BQIT:21 (Bristol Quantum Information Technology Workshop)



Who are we

Quandela brings state-of-the-art technology and combines it with the strong dedication of its teams. We build unique solid-state sources of quantum light and create quantum algorithms to power a new generation of quantum computers, available on the cloud.

Join our team

Be part of an experience: Quandela is a growing company with large ambitions and a limitless potential. If like us you’re a passionate scientist or technologist, hungry for a challenge and with long term vision, come work with us and together, we’ll tackle on the quantum revolution!

Who trusts us

From industries and commercial partners working with us to develop new quantum computing use-cases, to funding agencies and investors supporting the scale-up of our technology; to the scientific community integrating Quandela’s components and adopting our cloud solutions to tackle multiple quantum applications.

Ask for solutions

Request access to our quantum computing platform and solutions by contacting our teams.