PhD Position in Amplitude and Phase Control for Optical Metrology
Develop cutting-edge optical metrology techniques to advance nanoscale precision in semiconductor manufacturing.
Best for:Best for recent MSc graduates in Applied Physics, Electrical Engineering, or related fields with a strong interest in optics, electromagnetic scattering, and machine learning.
Overview
This PhD position at Delft University of Technology focuses on advancing optical metrology, a critical technology for semiconductor manufacturing. The project aims to innovate novel methods for controlling amplitude and phase in optical probes, improving the precision of nanoscale measurements. The successful candidate will collaborate with a research group specializing in coherent optical scatterometry, integrating theoretical modeling, experimental validation, and machine learning. The work spans fundamental physics, applied mathematics, and high-tech industry applications, with a strong emphasis on interdisciplinary collaboration. The role is ideal for motivated researchers passionate about optics, signal processing, and computational methods, seeking to contribute to next-generation metrology tools.
What you'll do
- Develop novel theoretical models for controlling amplitude and phase in optical probes to enhance metrology precision.
- Conduct experimental validation of proposed techniques using advanced optical setups and measurement tools.
- Integrate machine learning methods to improve shape retrieval, overlay error detection, and geometrical parameter extraction.
- Collaborate with partners in applied physics, applied mathematics, and high-tech industry to refine and implement solutions.
- Publish findings in high-impact scientific journals and present results at international conferences.
- Participate in interdisciplinary research projects and contribute to knowledge dissemination within the research group.
Requirements
Degree required: Master of Science (MSc) in Applied Physics, Electrical Engineering, or an equivalent degree in a related field
Degree offered: PhD
Language: English; proficiency sufficient for academic research, writing, and oral presentations
Instruction: English
- Strong theoretical background in optics, electromagnetic scattering, and signal processing
- Proficiency in mathematical modeling and computational techniques
- Basic programming skills (willingness to learn advanced coding for simulations and data analysis)
- Ability to work both independently and collaboratively in a team environment
- Excellent communication skills in English for academic writing and presentations
- No specific nationality restrictions, but English proficiency is mandatory
- Applicants must be eligible for admission to a PhD programme at TU Delft
- No age restrictions, but candidates should demonstrate academic potential and enthusiasm for research
Funding & terms
How to apply
Deadline: 2026-10-15 (Europe/Amsterdam)
Applicants must submit their application online via the TU Delft portal before the deadline. Required documents include a letter of motivation, detailed CV, academic transcripts, a summary of MSc/PhD thesis (if applicable), and a list of publications (if any). Shortlisted candidates will be invited for an interview and may be asked to provide referee contact details.
- Letter of application with motivation for pursuing a PhD
- Detailed CV
- Academic transcripts (BSc and MSc)
- Summary of MSc/PhD thesis
- List of publications (if applicable)
Contact
Dr. Omar El Gawhary· Supervisor
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