Postdoc Position On Photonic Integrated Solid-state

**Faculty of Engineering and Architecture**:

- **Department: EA05 - Informatietechnologie**:

- **Occupancy rate:100%**:

- **Number of positions: 1**:

- **Type of employment: Contract of limited duration**:

- **Term of assignment: 1 jaar, mogelijk te verlengen**:

- **Wage scale: PD1 to PD4 (doctoral degree)**:

- **Required diploma:PhD**

**ABOUT GHENT UNIVERSITY**

Ghent University is a world of its own. Employing more than 15,000 people, it is actively involved in education and research, management and administration, as well as technical and social service provision on a daily basis. It is one of the largest, most exciting employers in the area and offers great career opportunities. With its 11 faculties and more than 80 departments offering state-of-the-art study programmes grounded in research in a wide range of academic fields, Ghent University is a logical choice for its staff and students.

About the Photonics Research Group

The Photonics Research Group has been coordinating the network of excellence ePIXnet and is involved in several EU-projects, including the H2020 projects TOPHIT, TeraBoard, PIX4Life, MIRPHAB and Phresco. Furthermore, the group is partner of the Center for Nano
- and Biophotonics of Ghent University and the group has been awarded eight ERC Independent Researcher Starting Grants, one ERC Consolidator Grant and one ERC Advanced Investigator Grant.

**YOUR TASKS**
- For this project you will be working in a multidisciplinary photonic integration team led by Prof. Kasper Van Gasse within the Photonics Research Group of Ghent University and imec.
- The estimated breakdown of the research activity is approximately 50% clean room work and process development, and 50% optical simulations (Lumerical, mode solvers, FDTD, inverse design,) and optical experiments. The focus will be on fabricating novel devices and measuring them in the state-of-the-art laser lab built in the framework of ERC StG LASIQ. The Photonics Research Group clean room has unique equipment for heterogeneous laser integration and micro-transfer printing.
- You will be responsible for:

- Developing novel fabrication methods to enable the micro-transfer printing of nanophotonic solid-state gain materials
- Testing and characterizing on-chip solid-state lasers
- Modelling and design of PIC narrow linewidth CW lasers for trapped ion/cold atom/color center quantum control
- Modelling and design of PIC femtosecond lasers for frequency metrology
- We are looking for a highly motivated postdoc to develop novel on-chip laser systems that will enable scalable quantum systems based on trapped ions, cold atoms and solid-state defects.
- Current photonic integrated laser systems, such as III-V laser diodes and Kerr frequency combs, have shown great promise to realize scalable quantum systems. However, the performance of these laser systems is still far from what is possible using tabletop free-space or fiber laser systems. During the ERC StG LASIQ we will research novel photonic thin-film materials to create beyond state-of-the-art on-chip laser systems. This work will build on the novel thin film laser technologies developed at Stanford University and the existing state-of-the-art micro transfer printing capabilities of the Photonic Research Group.

**WHAT WE ARE LOOKING FOR**
- A PhD in Photonics, Applied Physics, Laser Science, or Quantum Optics.
- Experience in laser design and/or photonic integration technologies.
- Extensive cleanroom fabrication expertise.
- A strong motivation to enable the next generation of laser systems.
- Fluency in English.

**WHAT WE CAN OFFER YOU**
- We offer you a contract of a definite duration for a period of one year that can be renewed for another year.
- Your contract will start on 1/07/2025 at the earliest.
- Your remuneration will be determined by salary scale WM1 to WM4 (if you hold a Master’s degree) or salary scale PD1 to PD4 (if you hold a doctorate). Click here for more information about our salary scales.
- All Ghent University staff members enjoy several benefits, such as a wide range of training and education opportunities, 36 days of holiday leave (on an annual basis for a full-time job) supplemented by annual fixed bridge days, bicycle allowance and eco vouchers. Click here for a complete overview of all the staff benefits.

**INTERESTED?**
- In the field **‘CV’**: your CV and an overview of your study results (merged into one pdf file)
- In the field **‘Diploma’**: a transcript of the required degree (if already in your possession). If you have a foreign diploma in a language other than our national languages (Dutch, French or German) or English, please add a translation in one of the mentioned languages.
- In the field **“other documents”**: a reference letter, an overview of your study results

Note that the maximum file size for each field is 10 MB.

**MORE INFORMATION