PhD in Entanglement Generation and Routing in Multi-Node Quantum Networks

Introduction

Are you passionate about building an entanglement-based quantum internet

In this PhD project you will design an entanglement source a routing architecture protocols and set up a testbed that distributes and routes entangled photons in the presence of classical telecom traffic in multi-node quantum networks.

Job Description

Efficient distribution and routing of entanglement are indispensable for quantumsecure communication (e.g. advanced QKD networks) distributed quantum computing quantumsecure enterprise connectivity and quantum teleportation services across metropolitan or regional distances. However unique features of quantum information such as non-amplification no-cloning or measurement without altering the quantum states make it difficult to re-use the architecture and protocols of classical telecom networks for quantum communication and contrast to classical optical signals quantum states are extremely fragile and degrade rapidly due to loss noise and decoherence especially over long distances. As a result conventional telecom solutions such as optical amplification regeneration and routing cannot be directly applied to quantum networks. Nevertheless recent advances in quantum state generation and measurement have opened new opportunities for the development of a quantum network architecture and protocols for routing and teleportation as a critical enabler for quantum networks.

In this PhD project you will investigate the time-bin entanglement generation and detection architecture and protocols of entanglement routing in a multi-node quantum network. Additionally you will investigate the coexistence of classical telecom traffic and quantum signals effect of impairments such noise crosstalk etc. The project will combine theoretical and simulation studies and validate them with experimental studies. The project will leverage KPNs expertise to address realworld constraintsincluding scalability interoperability reliability and manageabilitywhile developing the telecomgrade quantum networks.

The PhD position is fully funded by our industry partner (KPN) in Smart Optical Networks Lab(SONL) of the Electro-Optical Communication group. The research activity of SONL covers a wide range of topics including network design and software control reconfigurable interconnects for telecom datacenters AI clusters and quantum networks down to heterogeneous photonic integrated circuits and systems for enabling low-latency fast network reconfiguration in real systems. Additionally we focus on innovative solutions for switching and routing in secure quantum-optical networks. The ECO group covers a wide range of topics from the Photonic layer to the Application layer of the communication system and we also play a key role in theCasimir Instituteat TU/e and within the PhotonDelta and QuantumDelta growth fund program. Besides research you will also contribute to education within our group and the Department of Electrical Engineering and mentor BSc and MSc students during their research projects.

Job Requirements

• A masters degree (or an equivalent university degree)in (applied) physics electrical engineering or related subjects.
• Solid background in quantum optics quantum mechanics and photonics.
• Knowledge of programming languages such as Python and MATLAB.
• Prior experience with setting up quantum communication and network experiments is an asset.
• A background in Electronics is a plus.
• Ability to work independently and in a larger team.
• Fluent spoken and written English (C1 Level).
  
  

Conditions of Employment

A meaningful job in a dynamic and ambitious university in an interdisciplinary setting and within an international network. You will work on a beautiful green campus within walking distance of the central train addition we offer you:

• Full-time employment for four years with an intermediate assessment after nine months. You will spend a minimum of 10% of your four-year employment on teaching tasks with a maximum of 15% per year of your employment.
• Salary and benefits (such as a pension scheme paid pregnancy and maternity leave partially paid parental leave) in accordance with the Collective Labour Agreement for Dutch Universities scale P (min. 3059 - max. 3881).
• A year-end bonus of 8.3% and annual vacation pay of 8%.
• High-quality training programs and other support to grow into a self-aware autonomous scientific researcher. At TU/e we challenge you to take charge of your own learning process.
• An excellent technical infrastructure on-campus childrens day care and sports facilities.
• Unlimited access to the modern oncampus TU/e Student Sports Center at an exceptionally affordable rate.
• An allowance for commuting working from home and internet costs.
• A Staff Immigration Team and a tax compensation scheme (the 30% facility) for international candidates.

On our website you can discover even more information about our conditions of employment. Build on your career at TU/e!

About us

We are a leading international university where scientific curiosity meets a hands-on mindset. We work in an open and collaborative way with high-tech industries to tackle complex societal challenges. Our responsible and respectful approach ensures impact today and in the future. TU/e is home to over 13000 students and more than 7000 staff forming a diverse and vibrant academic community.

Our university is located in Brainport Eindhoven a worldleading tech region with more than 7000 hightech companies and strong R&D activity. Known for breakthroughs in AI photonics semiconductors and advanced manufacturing Brainport is a place where technology serves people and society. Learn more about the Brainport region here.

The mission of the Department of Electrical Engineering is to acquire share and transfer knowledge and understanding in the whole field of Electrical Engineering through education research and valorization. We work towards a Smart Sustainable Society a Connected World and a healthy humanity (Care & Cure). Activities share an application-oriented character a high degree of complexity and a large synergy between multiple facets of the field.

Research is carried out into the applications of electromagnetic phenomena in all forms of energy conversion telecommunication and electrical signal processing. Existing and new electrical components and systems are analyzed designed and built. The Electrical Engineering department takes its inspiration from contacts with high-tech industry in the direct surrounding region and beyond.

The department is innovative and has international ambitions and partnerships. The result is a challenging and inspiring setting in which socially relevant issues are addressed.

Information

Do you recognize yourself in this profile and would you like to know more Please contact the hiring managerProf. Nicola Calabretta .

Visit our website for more information about the application process. You can also contact .

Curious to hear more about what its like as a PhD candidate at TU/e Please view the video.

Are you inspired and would like to know more about working at TU/e Please visit our career page.

Application

We invite you to submit a complete application by using the apply button. The application should include a:

• Cover letter in which you describe your motivation and qualifications for the position.
• Curriculum vitae including a list of your publications and the contact information of three references. Kindly note that we may reach out to references at any stage of the recruitment process. We recommend notifying your references upon submitting your application.

Ensure that you submit all the requested application documents. We give priority to complete applications.

We look forward to receiving your application and will screen it as soon as possible. The vacancy will remain open until the position is filled.

Please note

• You can apply online. We will not process applications sent by email and/or post.
• A pre-employment screening (e.g. knowledge security check) can be part of the selection procedure. For more information on the knowledge security check please consult the National Knowledge Security Guidelines.
• Please do not contact us for unsolicited services.