The project has been done in the Cosine group under the supervision of Prof. Dr. Martin van Exter and MSc Marta Brusasca.The title of the presentation is: ''Calibration of the condifood DemoDevice.

An overview of awards and prizes granted to our staff and students in 2021, as well as special appointments at Leiden University and other institutions.

Leiden University investigates biodiversity not only in the Netherlands, but also abroad, with the goal of improving global nature conservation. We do so in collaboration with local universities. Education is also high on our agenda.

In the theme of Big Cat Month, National Geographic interviewed Professor Hans de Iongh, guest researcher of the Institute of Environmental Sciences (CML) about lion conservation in Africa.

The project has been done in the Quantum Matter & Optics group under the supervision of Prof.dr.ir. Tjerk Oosterkamp.The title of the presentation is:

The project has been done in the Biological Matter group under the supervision of Prof. dr. ir. S.J.T. van Noort and Prof. dr. M.A.G.J. Orrit.The title of the presentation is: ''Characterization of Single Gold Nanorods with Two Photon Microscopy.

The project has been done in the High field MRI and clinical applications department under the supervision of Prof.dr. Andrew Webb. The title of the presentation is: ''Developing an Open Source Budget-MRI Using Permanent Magnets.

The project has been done in the Biological Matter group under the supervision of Dr.ir. John van Noort. The title of the presentation is: ''G-Quadruplex structure in double-stranded DNA studied by a combination of FRET and Magnetic Tweezers.

The project has been done in the Quantum Matter and Optics group under the supervision of Prof.dr.ir. T.H. Oosterkamp and Dr.ir. S.J. van der Molen . The title of the presentation is: ''Friction of ice skating.

The project has been done in the Quantum Matter Optics group under the supervision of Dr.ir. Sense Jan van der Molen. The title of the presentation is: ''A Technique for Studying Surface Profiles of Two-Dimensional Materials in LEEM.

We have the pleasure of hosting organisational psychologist Fieke Harinck. Fieke is an expert on negotiation, communication skills and improvisation and co-author of the book ‘The Art of Presenting’. She shares invaluable insights and advice on how to deliver impactful presentations that captivate your…

This thesis describes the development of a variety of mannosylated conjugates. Antigen presenting cells bear mannoside recognizing receptors that actively transport antigen into the cell. This thesis exploits this feature for the development of improved vaccines.

This project seeks to integrate scientific research and practical knowledge in the study of the mechanisms that make dialogue an effective tool for communication, teaching, and thinking.

List of Support Departments at LION and the Faculty of Science

Can we make quantum devices from quantum surprises? And can we explore and build life from the nanoscale up?

An overview of awards and prizes granted to our staff and students in 2019, as well as special appointments and royal distinctions.

Research at the Leiden Institute of Physics (LION) is foundational and curiosity driven. All our scientists share a desire to increase the knowledge of the world around us, in an open atmosphere of inquiry from which innovative ideas emerge that provide applications and value for society.

This collaborative project aims to explore the history of the concept “barbarism” in Europe from the 18th century to the present, with a particular emphasis on the role of literature and art in the concept’s shifting functions.

The scientists at Babylab Leiden ensure that important knowledge is gathered about how babies learn to understand the world around them. Meet our Babylab Team and get to know our researchers!

Information for prospective, current and international students

The Gorlaeus Building will be constructed in three phases, with the new building due to be completed by 2028.

On this page you will find an overview of awards and prizes granted to our staff and students in 2025, as well as special appointments at Leiden University and other institutions.

In this Yearbook you will find some fascinating examples of what was done in 2021, not only by ourselves, but also by our international colleagues.

Aan de hand van bekende en minder bekende voorbeelden uit de wereld van politiek en media laat dit boek zien hoe je strategisch gebruik én misbruik kunt maken van taal.

Promotor: Prof.dr. B. van de Water, Co-promotores: J.W. van der Laan, C.L.E. Siezen

Research combining a conceptual and practical perspective within the field of teaching and learning second languages.

Investigating domestic crafts and subsistence activities through experiments and material analysis

Where does the urge to collect come from? What are the explicit or underlying reasons for gathering large amount of objects?

Dit rapport maakt deel uit van het project Receptenboek burgerparticipatie in opdracht van de Rijksdienst voor het Cultureel Erfgoed (RCE) en met steun van het Fonds voor Cultuurparticipatie.

European labour law has an unmistakable influence on national law. This applies even more to the case-law of the Court of Justice of the European Union (CJEU), as it has implications for the application of European law in the Member States and with it the interpretation of national law. Collected Cases…

On 29 April 2023, Jan Aart Scholte and co-researcher Hortense Jongen presented their research on legitimacy in multistakeholder global governance to the Board of Directors of the Internet Corporation for Assigned Names and Numbers (ICANN) in Brussels.

On 4 May 2023, Jan Aart Scholte presented the co-authored report 'Global Governance: Fit for Purpose?' to the International Organisations Partnership of the Organisation for Economic Co-operation and Development (OECD) at the International Organisation for Standardisation (ISO) in Geneva.

From the largest numbers to the smallest molecules and from the oldest galaxies up to the latest algorithms, explore our standout discoveries and most inspiring collaborations from the past year!

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Physicists at the Leiden Institute of Physics (LION) conduct fundamental research into physical phenomena. They are inspired by curiosity and the desire to know more about the world in which we live. This research has always paved the way for new practical applications. These are something that the…

The Physics and SCS master specialisation gives you the opportunity to combine Physics research with different aspects of science communication.

World-class research is integral part of the master’s education. You obtain a Physics degree from an institute with an international reputation. Research in this programme is fundamental and curiosity-driven.

LION offers a PhD program in which candidates carry out independent research on a specific topic, culminating in a PhD thesis.

The Physics and Education master specialisation gives you the opportunity to combine physics research with an excellent education in becoming a physics teacher.

The programme will give you the opportunity to choose from a broad range of topics to study. You will be part of an international multidisciplinary research team at the LION.

Presents a novel philosophical account of psychedelic experiences, arguing that they can be induced by means other than psychedelics — such as meditation and yoga.

An overview of awards and prizes granted to our staff and students in 2020, as well as special appointments at Leiden University and other institutions.

The programme offers you the ability to combine experimental research with theoretical courses. The programme helps you grow into an independent and skilled physicist.

Cambridge University Press has published a new book co-authored by researchers from Leiden University, offering both an introduction to machine learning and deep neural networks, and an overview of their applications in quantum physics and chemistry — from reinforcement learning for controlling quantum…

PhD candidates carry out a programme of independent research and additional (limited) course work, culminating in production of a PhD thesis in typically 4 years.

Quantum critical metals at vanishing fermion flavor number.

This thesis described the development of novel scanning tunneling microscopy techniques to investigate strongly correlated electronic states in quantum matter.

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