Publication and role update

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Wojciech Kozlowski 2024-09-01 12:22:04 +02:00
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@ -10,15 +10,15 @@ authors:
superuser: true
# Role/position
role: Quantum Network Engineer
role: Senior Advisor / Lead Quantum Networks
# Organizations/Affiliations
organizations:
- name: QuTech, TU Delft
url: "https://qutech.nl"
- name: SURF
url: "https://surf.nl"
# Short bio (displayed in user profile at end of posts)
bio: Quantum network researcher and developer.
bio: Quantum network expert, researcher, architect, and developer.
interests:
- Quantum Networks
@ -61,24 +61,18 @@ email: "wk@wojciechkozlowski.eu"
# - Visitors
---
I am a Quantum Network Engineer at [QuTech](https://qutech.nl/) at the [Delft University of
Technology](https://www.tudelft.nl/en/) and the [Stack and Integration Team
Lead](https://quantuminternetalliance.org/stack-and-integration-team/) in the [Quantum Internet
Alliance](https://quantuminternetalliance.org/). I am a quantum network researcher, architect, and
developer working on various quantum network research and engineering projects within
[QuTech](https://qutech.nl/) such as the [Quantum Internet
Alliance](https://quantuminternetalliance.org/) funded by the European Union's [Quantum
Flagship](https://qt.eu/) program or the [CAT 2: Quantum
I am a Senior Advisor in the [Innovation Lab](https://www.surf.nl/lab) at [SURF](https://surf.nl/).
As a quantum network expert, researcher, architect, and developer I lead SURF's quantum network
project portfolio including contributions to the [CAT 2: Quantum
network](https://quantumdelta.nl/quantum-network/) programme led by [Quantum Delta
NL](https://quantumdelta.nl/).
NL](https://quantumdelta.nl/) and the [Quantum Internet
Alliance](https://quantuminternetalliance.org/) funded by the European Union's [Quantum
Flagship](https://qt.eu/) programme.
I did my MSci in Theoretical Quantum Physics at the [University of
Cambridge](https://www.cam.ac.uk/) and my PhD in Atomic and Laser Physics at the [University of
Oxford](https://www.ox.ac.uk/). However, after graduating from Oxford I decided to change track and
I worked as a software engineer for two years in the network software team at
[Metaswitch](https://www.metaswitch.com/). This has placed me in the unusual position of having
experience in both computer networking and quantum physics which is how I ended up at QuTech. I then
worked as a postdoctoral researcher in [Stephanie Wehner's
group](https://qutech.nl/lab/wehner-group/) for two years before moving to my current position.
Through my brief stint in industry I have also acquired an interest in purely classical topics such
as software-defined networking and programming languages like Rust.
Oxford](https://www.ox.ac.uk/). After graduating from Oxford I decided to change track and I worked
as a software engineer in the network software team at [Metaswitch](https://www.metaswitch.com/).
This has placed me in the unusual position of having experience in both computer networking and
quantum physics which is how I ended up at [QuTech](https://qutech.nl). I now work on bringing
quantum networks into the real world at [SURF](https://surf.nl).

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@ -17,25 +17,36 @@ date_format = "Jan 2006"
# Required fields are `title`, `company`, and `date_start`.
# Leave `date_end` empty if it's your current employer.
# Begin/end multi-line descriptions with 3 quotes `"""`.
[[experience]]
title = "Senior Advisor / Lead Quantum Networks"
company = "SURF"
company_url = "https://surf.nl"
location = "Utrecht, The Netherlands"
date_start = "2024-09-01"
date_end = ""
description = """
Working at the [Innovation Lab](https://surf.nl/lab) leading SURF's quantum network project
portfolio.
"""
[[experience]]
title = "Quantum Network Engineer"
company = "QuTech / Delft University of Technology"
company_url = "https://qutech.nl"
location = "Delft, Netherlands"
location = "Delft, The Netherlands"
date_start = "2021-04-01"
date_end = ""
date_end = "2024-08-31"
description = """
Quantum network software and network protocol researcher, architect, and developer.
[Stack and Integration Team Lead](https://quantuminternetalliance.org/stack-and-integration-team/)
in the [Quantum Internet Alliance](https://quantuminternetalliance.org/).
"""
Stack and Integration Team Lead in the [Quantum Internet
Alliance](https://quantuminternetalliance.org/). """
[[experience]]
title = "Postdoctoral Researcher"
company = "QuTech / Delft University of Technology"
company_url = "https://qutech.nl"
location = "Delft, Netherlands"
location = "Delft, The Netherlands"
date_start = "2019-02-01"
date_end = "2021-03-31"
description = """

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@ -1,7 +1,7 @@
+++
title = "A P4 Data Plane for the Quantum Internet"
date = 2020-12-01
authors = ["Wojciech Kozlowski", "Fernando Kuipers", "Stephanie Wehner"]
authors = ["Wojciech Kozlowski", "Fernando A. Kuipers", "Stephanie Wehner"]
publication_types = ["1"]
abstract = "The quantum technology revolution brings with it the promise of a quantum internet. A new --- quantum --- network stack will be needed to account for the fundamentally new properties of quantum entanglement. The first realisations of quantum networks are imminent and research interest in quantum network protocols has started growing. In the non-quantum world, programmable data planes have broken the pattern of ossification of the protocol stack and enabled a new --- software-defined --- network software architecture. Similarly, a programmable quantum data plane could pave the way for a software-defined quantum network architecture. In this paper, we demonstrate how we use P416 to explore abstractions and device architectures for quantum networks."
featured = false

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@ -4,7 +4,7 @@ date = 2022-10-15
authors = ["M. Pompili", "C. Delle Donne", "I. te Raa", "B. van der Vecht", "M. Skrzypczyk", "G. Ferreira", "L. de Kluijver", "A. J. Stolk", "S. L. N. Hermans", "P. Pawełczak", "W. Kozlowski", "R. Hanson", "S. Wehner"]
publication_types = ["2"]
abstract = "Scaling current quantum communication demonstrations to a large-scale quantum network will require not only advancements in quantum hardware capabilities, but also robust control of such devices to bridge the gap in user demand. Moreover, the abstraction of tasks and services offered by the quantum network should enable platform-independent applications to be executed without the knowledge of the underlying physical implementation. Here we experimentally demonstrate, using remote solid-state quantum network nodes, a link layer, and a physical layer protocol for entanglement-based quantum networks. The link layer abstracts the physical-layer entanglement attempts into a robust, platform-independent entanglement delivery service. The system is used to run full state tomography of the delivered entangled states, as well as preparation of a remote qubit state on a server by its client. Our results mark a clear transition from physics experiments to quantum communication systems, which will enable the development and testing of components of future quantum networks."
featured = true
featured = false
publication = "*npj Quantum Information 8, Article number: 121*"
url_pdf = "https://www.nature.com/articles/s41534-022-00631-2"
url_preprint = "https://arxiv.org/abs/2111.11332"

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title = "QuIP: A P4 Quantum Internet Protocol Prototyping Framework"
date = 2024-03-27
authors = ["Wojciech Kozlowski", "Fernando A. Kuipers", "Rob Smets", "Belma Turkovic"]
publication_types = ["2"]
abstract = """Quantum entanglement is so fundamentally different from a network packet that several quantum network stacks have been proposed; one of which has even been experimentally demonstrated. Several simulators have also been developed to make up for limited hardware availability, and which facilitate the design and evaluation of quantum network protocols. However, the lack of shared tooling and community-agreed node architectures has resulted in protocol implementations that are tightly coupled to their simulators. Besides limiting their reusability between different simulators, it also makes building upon prior results and simulations difficult. To address this problem, we have developed QuIP: a P4-based Quantum Internet Protocol prototyping framework for quantum network protocol design. QuIP is a framework for designing and implementing quantum network protocols in a platform-agnostic fashion. It achieves this by providing the means to flexibly, but rigorously, define device architectures against which quantum network protocols can be implemented in the network programming language P4-16. QuIP also comes with the necessary tooling to enable their execution in existing quantum network simulators. We demonstrate its use by showcasing V1Quantum, a completely new device architecture, implementing a link- and network-layer protocol, and simulating it in the existing simulator NetSquid."""
featured = true
publication = "*IEEE Journal on Selected Areas in Communications, vol. 42, no. 7, pp. 1936-1949*"
url_pdf = "https://ieeexplore.ieee.org/document/10482892"
url_preprint = "https://arxiv.org/abs/2406.14597"
doi = "10.1109/JSAC.2024.3380096"
+++

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+++
title = "Design and demonstration of an operating system for executing applications on quantum network nodes"
date = 2024-07-25
authors = ["Carlo Delle Donne", "Mariagrazia Iuliano", "Bart van der Vecht", "Guilherme Maciel Ferreira", "Hana Jirovská", "Thom van der Steenhoven", "Axel Dahlberg", "Matt Skrzypczyk", "Dario Fioretto", "Markus Teller", "Pavel Filippov", "Alejandro Rodríguez-Pardo Montblanch", "Julius Fischer", "Benjamin van Ommen", "Nicolas Demetriou", "Dominik Leichtle", "Luka Music", "Harold Ollivier", "Ingmar te Raa", "Wojciech Kozlowski", "Tim Taminiau", "Przemysław Pawełczak", "Tracy Northup", "Ronald Hanson", "Stephanie Wehner"]
publication_types = ["2"]
abstract = """The goal of future quantum networks is to enable new internet applications that are impossible to achieve using solely classical communication. Up to now, demonstrations of quantum network applications and functionalities on quantum processors have been performed in ad-hoc software that was specific to the experimental setup, programmed to perform one single task (the application experiment) directly into low-level control devices using expertise in experimental physics. Here, we report on the design and implementation of the first architecture capable of executing quantum network applications on quantum processors in platform-independent high-level software. We demonstrate the architecture's capability to execute applications in high-level software, by implementing it as a quantum network operating system -- QNodeOS -- and executing test programs including a delegated computation from a client to a server on two quantum network nodes based on nitrogen-vacancy (NV) centers in diamond. We show how our architecture allows us to maximize the use of quantum network hardware, by multitasking different applications on a quantum network for the first time. Our architecture can be used to execute programs on any quantum processor platform corresponding to our system model, which we illustrate by demonstrating an additional driver for QNodeOS for a trapped-ion quantum network node based on a single 40Ca+ atom. Our architecture lays the groundwork for computer science research in the domain of quantum network programming, and paves the way for the development of software that can bring quantum network technology to society."""
featured = false
url_preprint = "https://arxiv.org/abs/2407.18306"
+++