You are passionate about working at the absolute forefront of quantum communication technology? Here is the opportunity for you to fulfil your dreams and ambitions!
Continuous-variable quantum key distribution (CV-QKD) offers unique advantages for the distribution of secret keys between two parties for data encryption. Utilizing components similar to standard telecom components makes it an attractive solution for cost-effective and high-performance metropolitan applications. The technology exhibits strong parallels with coherent optical telecommunication. However, noise is absolutely crucial as it is attributed to an eavesdropper, therefore presenting exciting challenges and opportunities.
Within this position you will advance CV-QKD towards higher speeds and larger distances by utilizing squeezed states of light from photonic integrated sources and investigate it in point-to-point and multi-user network configurations.
The position will be hosted by the Section of Quantum Physics and Information Technology (QPIT) at the Department of Physics of the Technical University of Denmark (DTU). We are a dynamic, innovative and diverse research team focused on all aspects of CV-QKD. Our team is passionate about advancing secure communication methods based on quantum physics and bringing quantum key distribution to the people. We have a wide range of academic and industry collaborations, e.g. as part of the EU Flagship on quantum technology and the European Quantum Communication Infrastructure.
Responsibilities and qualifications We are looking for a highly motivated candidate who will conduct experimental research in advanced continuous-variable quantum key distribution by employing squeezed states of light. You will:
advance the state-of-the-art of squeezed light-based quantum key distribution systems towards longer distances.
use photonic integrated squeezed light sources with a large squeezing bandwidth to increase speed.
test high-speed squeezed light quantum key distribution in the field with deployed fiber.
You have a passion for continuous-variable quantum optics or coherent telecommunication systems, and you are intrigued by its application in continuous-variable quantum key distribution. You enjoy finding clever solutions to difficult problems and further you have the following qualifications:
Experimental experience with coherent telecommunication systems or continuous-variable quantum key distribution.
Experience with python programming.
Experience with version control systems (git)
Experience with fiber optic setups and setups with photonic integrated chips.
Experience with control systems.
You thrive by working in a diverse and multidisciplinary team of people.
As a formal qualification, you must hold a PhD degree (or equivalent).
We offer DTU is a leading technical university globally recognized for the excellence of its research, education, innovation, and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.
Salary and terms of employment The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. The period of employment is 2 years.
If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark.
Application procedure Your complete online application must be submitted no later than 28 March 2024 (23:59 Danish time). Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link "Apply now", fill out the online application form, and attach all your materials in English in one PDF file. The file must include:
Application (cover letter)
CV
Academic Diplomas (MSc/PhD – in English)
List of publications
Applications received after the deadline will not be considered.
All interested candidates irrespective of age, gender, disability, race, religion or ethnic background are encouraged to apply.
DTU Physics is a modern department with an emphasis on strong professionalism. We want to be elitist in physics and we demand a lot of our employees and students. We focus on research, teaching, and innovation in areas with fundamental challenges and application potentials. We cover areas such as surface physics, materials science, computer-based material calculations, fluid dynamics, biophysics, plasma physics, and quantum physics, and we encourage collaboration between the areas. Applications range from sustainable energy and the materials of the future to quantum technology.
Technology for people DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear mission to develop and create value using science and engineering to benefit society. That mission lives on today. DTU has 13,500 students and 6,000 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. DTU has campuses in all parts of Denmark and in Greenland, and we collaborate with the best universities around the world.
Postdoc in High-Speed Continuous-Variable Squeezed Light QKD
You are passionate about working at the absolute forefront of quantum communication technology? Here is the opportunity for you to fulfil your dreams and ambitions!Continuous-variable quantum key distribution (CV-QKD) offers unique advantages for the distribution of secret keys between two parties for data encryption. Utilizing components similar to standard telecom components makes it an attractive solution for cost-effective and high-performance metropolitan applications. The technology exhibits strong parallels with coherent optical telecommunication. However, noise is absolutely crucial as it is attributed to an eavesdropper, therefore presenting exciting challenges and opportunities. Within this position you will advance CV-QKD towards higher speeds and larger distances by utilizing squeezed states of light from photonic integrated sources and investigate it in point-to-point and multi-user network configurations.The position will be hosted by the Section of Quantum Physics and Information Technology (QPIT) at the Department of Physics of the Technical University of Denmark (DTU). We are a dynamic, innovative and diverse research team focused on all aspects of CV-QKD. Our team is passionate about advancing secure communication methods based on quantum physics and bringing quantum key distribution to the people. We have a wide range of academic and industry collaborations, e.g. as part of the EU Flagship on quantum technology and the European Quantum Communication Infrastructure.Responsibilities and qualificationsWe are looking for a highly motivated candidate who will conduct experimental research in advanced continuous-variable quantum key distribution by employing squeezed states of light. You will:
advance the state-of-the-art of squeezed light-based quantum key distribution systems towards longer distances.
use photonic integrated squeezed light sources with a large squeezing bandwidth to increase speed.
test high-speed squeezed light quantum key distribution in the field with deployed fiber.
You have a passion for continuous-variable quantum optics or coherent telecommunication systems, and you are intrigued by its application in continuous-variable quantum key distribution. You enjoy finding clever solutions to difficult problems and further you have the following qualifications:
Experimental experience with coherent telecommunication systems or continuous-variable quantum key distribution.
Experience with python programming.
Experience with version control systems (git)
Experience with fiber optic setups and setups with photonic integrated chips.
Experience with control systems.
You thrive by working in a diverse and multidisciplinary team of people.
As a formal qualification, you must hold a PhD degree (or equivalent). We offerDTU is a leading technical university globally recognized for the excellence of its research, education, innovation, and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility. Salary and terms of employmentThe appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. The period of employment is 2 years.You can read more about career paths at DTU here. Further information Further information may be obtained from Associate Professor Tobias Gehring, tobias.gehring@fysik.dtu.dk. You can read more about DTU Physics at www.fysik.dtu.dk/english. If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark. Application procedure Your complete online application must be submitted no later than 28 March 2024 (23:59 Danish time). Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link "Apply now", fill out the online application form, and attach all your materials in English in one PDF file. The file must include:
Application (cover letter)
CV
Academic Diplomas (MSc/PhD – in English)
List of publications
Applications received after the deadline will not be considered.All interested candidates irrespective of age, gender, disability, race, religion or ethnic background are encouraged to apply.DTU Physics is a modern department with an emphasis on strong professionalism. We want to be elitist in physics and we demand a lot of our employees and students. We focus on research, teaching, and innovation in areas with fundamental challenges and application potentials. We cover areas such as surface physics, materials science, computer-based material calculations, fluid dynamics, biophysics, plasma physics, and quantum physics, and we encourage collaboration between the areas. Applications range from sustainable energy and the materials of the future to quantum technology.Technology for peopleDTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear mission to develop and create value using science and engineering to benefit society. That mission lives on today. DTU has 13,500 students and 6,000 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. DTU has campuses in all parts of Denmark and in Greenland, and we collaborate with the best universities around the world.
