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Are you a highly motivated physicist with a strong interest in merging photonics and mechanics? We are seeking an excellent and ambitious PhD candidate to carry out interdisciplinary research on mechano-optical metasurfaces.
A long-standing challenge for both fundamental and applied sciences is to devise new tools to actively manipulate physical signals – such as light, sound, or motion. During the past 20 years, metamaterials have become a particularly fruitful paradigm to control light or motion in unprecedented ways. By patterning materials at a length scale much smaller than the typical interaction length in the material, metamaterials can be designed that have man-made properties that cannot be found in nature. For instance, optical metasurfaces can now redirect and pattern light beams with nm-thick layers, and mechanical metamaterials can exhibit extreme and programmable shape-changes. Yet, despite these impressive advances, metamaterials research has so far been focused on restricted sets of properties: metamaterials allow the control of either light or motion, yet rarely simultaneously.

Are you a highly motivated physicist with a strong interest in merging photonics and mechanics? We are seeking an excellent and ambitious PhD candidate to carry out interdisciplinary research on mechano-optical metasurfaces.
A long-standing challenge for both fundamental and applied sciences is to devise new tools to actively manipulate physical signals – such as light, sound, or motion. During the past 20 years, metamaterials have become a particularly fruitful paradigm to control light or motion in unprecedented ways. By patterning materials at a length scale much smaller than the typical interaction length in the material, metamaterials can be designed that have man-made properties that cannot be found in nature. For instance, optical metasurfaces can now redirect and pattern light beams with nm-thick layers, and mechanical metamaterials can exhibit extreme and programmable shape-changes. Yet, despite these impressive advances, metamaterials research has so far been focused on restricted sets of properties: metamaterials allow the control of either light or motion, yet rarely simultaneously.
In this project, you will merge optical metasurfaces and mechanical metamaterials and leverage their combined advantages to realize mechanical programming of light fields. Merging mechanical and optical metamaterials offers exciting prospects: Can the large and programmable deformations of mechanical metamaterials be transferred to the scale of photonic chips? How do mechanical reconfigurations of optical arrays change the nature of light-matter interactions? How to combine multi-stable mechanical deformation with multifunctional optical performance? Addressing these fundamental research questions will help develop a new route in metamaterial research, that of mechano-optical metasurfaces. This research will pave the way to the grand goal of realizing on-the-fly programmable control of optical wave fronts.
You will be joining an exciting team of researchers with a strong emphasis on collaboration.

In this project, you will merge optical metasurfaces and mechanical metamaterials and leverage their combined advantages to realize mechanical programming of light fields. Merging mechanical and optical metamaterials offers exciting prospects: Can the large and programmable deformations of mechanical metamaterials be transferred to the scale of photonic chips? How do mechanical reconfigurations of optical arrays change the nature of light-matter interactions? How to combine multi-stable mechanical deformation with multifunctional optical performance? Addressing these fundamental research questions will help develop a new route in metamaterial research, that of mechano-optical metasurfaces. This research will pave the way to the grand goal of realizing on-the-fly programmable control of optical wave fronts.
You will be joining an exciting team of researchers with a strong emphasis on collaboration.
You are expected to perform fundamental research in the field of active metamaterials.
You will:
Other skills, experiences, and documents that would benefit your application:
We offer a temporary contract for 38 hours per week for the duration of 4 years (the initial contract will be for a period of 18 months and after satisfactory evaluation it will be extended for a total duration of 4 years). The gross monthly salary, based on 38 hours per week ranges between € 3,059 to € 3,881 (Scale P). This does not include 8% holiday allowance and 8,3% year-end allowance. The UFO profile PhD candidate is applicable. A favourable tax agreement, the ‘30% ruling’, may apply to non-Dutch applicants.
The preferred starting date is before September 1, 2026 (but open for discussion). This employment should lead to a dissertation (PhD thesis). We will draft an educational plan that includes attendance of courses and (international) meetings. We also expect you to assist in teaching undergraduates and master students.
The Collective Labour Agreement of Universities of the Netherlands is applicable.
You are expected to perform fundamental research in the field of active metamaterials.
You will:
Other skills, experiences, and documents that would benefit your application:
We offer a temporary contract for 38 hours per week for the duration of 4 years (the initial contract will be for a period of 18 months and after satisfactory evaluation it will be extended for a total duration of 4 years). The gross monthly salary, based on 38 hours per week ranges between € 3,059 to € 3,881 (Scale P). This does not include 8% holiday allowance and 8,3% year-end allowance. The UFO profile PhD candidate is applicable. A favourable tax agreement, the ‘30% ruling’, may apply to non-Dutch applicants.
The preferred starting date is before September 1, 2026 (but open for discussion). This employment should lead to a dissertation (PhD thesis). We will draft an educational plan that includes attendance of courses and (international) meetings. We also expect you to assist in teaching undergraduates and master students.
The Collective Labour Agreement of Universities of the Netherlands is applicable.
This PhD project will be carried out in the 2D Nanophotonics lab headed by Dr. Jorik van de Groep within the Van der Waals-Zeeman Institute (WZI), the experimental division of the Institute of Physics of the University of Amsterdam. Our laboratory focusses on photonic metasurfaces and 2D material science and benefits from an exceptional scientific environment in hard condensed matter, nanophotonics, and materials science. The Institute of Physics is part of the Faculty of Science.
The Faculty of Science has a student body of around 8,000, as well as 1,800 members of staff working in education, research or support services. Researchers and students at the Faculty of Science are fascinated by every aspect of how the world works, be it elementary particles, the birth of the universe or the functioning of the brain.
Do you want to know more about our organisation? Read more about working at the University of Amsterdam.
This PhD project will be carried out in the 2D Nanophotonics lab headed by Dr. Jorik van de Groep within the Van der Waals-Zeeman Institute (WZI), the experimental division of the Institute of Physics of the University of Amsterdam. Our laboratory focusses on photonic metasurfaces and 2D material science and benefits from an exceptional scientific environment in hard condensed matter, nanophotonics, and materials science. The Institute of Physics is part of the Faculty of Science.
The Faculty of Science has a student body of around 8,000, as well as 1,800 members of staff working in education, research or support services. Researchers and students at the Faculty of Science are fascinated by every aspect of how the world works, be it elementary particles, the birth of the universe or the functioning of the brain.
Do you want to know more about our organisation? Read more about working at the University of Amsterdam.
If you feel the profile fits you, and you are interested in the job, we look forward to receiving your application. You can apply online via the red button. We accept applications until and including June 17, 2026.
If you have any questions or do you require additional information? Please contact:
Applications should include the following information (all files besides your cv should be submitted in one single pdf file):
We particularly encourage women and candidates from other under-represented groups to apply.
A knowledge security check can be part of the selection procedure (for details: national knowledge security guidelines). Only complete applications received within the response period via the link below will be considered.
If you feel the profile fits you, and you are interested in the job, we look forward to receiving your application. You can apply online via the red button. We accept applications until and including June 17, 2026.
If you have any questions or do you require additional information? Please contact:
Applications should include the following information (all files besides your cv should be submitted in one single pdf file):
We particularly encourage women and candidates from other under-represented groups to apply.
A knowledge security check can be part of the selection procedure (for details: national knowledge security guidelines). Only complete applications received within the response period via the link below will be considered.
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