PhD in Mid-Infrared Silicon Integrated Fourier Transform Spectrometers and Sensors
Develop next-generation compact FTIR sensors for greenhouse gas detection and environmental monitoring through photonic integration.
Best for:Best for PhD candidates with a strong background in photonics, optical engineering, or materials science, interested in interdisciplinary research at the intersection of nanotechnology and environmental sensing.
Overview
This PhD position at IUT Lannion (RENNES 1) focuses on advancing mid-infrared (MIR) silicon photonic integrated circuits (PICs) for Fourier transform infrared (FTIR) spectrometers. The project aims to enhance compactness and scalability of FTIR technology, with applications in greenhouse gas detection, plastic contamination monitoring, and biological sensing. The successful candidate will simulate key PIC components, design optical masks, oversee fabrication quality control, and characterize FTIR components at wafer and chip levels. The work involves thermo-optic modeling, thermal management, and upgrading characterization tools for faster, automated measurements. Publication in international conferences and potential patent outcomes are expected.
What you'll do
- Simulate key mid-infrared photonic integrated circuit components with a focus on thermo-optic modeling.
- Design optical masks for photonic integrated circuits.
- Monitor fabrication quality control in cleanrooms to ensure component functionality.
- Characterize FTIR and sensor components at wafer and chip levels using custom mid-infrared electro-optical benches.
- Upgrade characterization tools for faster and more accurate automated measurements.
- Analyze and interpret experimental data to compare chip-scale FTIR with bulky free-optic counterparts.
- Publish research findings in international conferences and contribute to potential patent applications.
Requirements
Degree required: Master's degree (or equivalent) in Photonics, Optical Engineering, Materials Science, or a related field
Degree offered: PhD
Language: English (no specific proficiency level mentioned)
Instruction: French (primary) and English (secondary)
Publications: Expected to publish research articles and participate in international conferences; potential for patent outcomes
- Proven expertise in photonic integrated circuits or optical engineering
- Experience with thermo-optic modeling and simulation tools
- Familiarity with cleanroom fabrication processes
- Strong analytical skills for interpreting experimental data
- Proficiency in optical characterization techniques
- Open to international applicants
- No specific nationality restrictions mentioned
- No age or residency restrictions mentioned
Funding & terms
How to apply
Deadline: 2026-12-31
Applicants should submit their application through the Campus France portal for doctoral positions. Ensure your application includes a detailed CV, a cover letter outlining your research interests and qualifications, and any relevant academic transcripts. Additional documents may be requested depending on the evaluation process.
- CV
- Cover letter
- Academic transcripts (BSc + MSc)
- Research proposal or statement of purpose
Contact
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