Princeton University Hiring for Postdoctoral Researcher in Laser-Based Spectroscopic Diagnostics at Princeton Plasma Physics Laboratory Full Time

We are seeking a Postdoctoral Researcher to lead an innovative project involving a novel laser-based spectroscopic diagnostic. This role involves measuring electric and magnetic fields at the edge of magnetically confined plasma using the dynamic Stark effect implemented through Doppler Free Saturation Spectroscopy (DFSS).

The successful candidate will be instrumental in deploying this diagnostic to the LTX-Beta tokamak. There, it will be a key tool for direct measurement of local electric and magnetic fields in the edge of plasmas.

The primary objective of this project is to demonstrate DFSS in the LTX-β, and to investigate key physics phenomena related to low neutral recycling regimes. The researcher will gather experimental data vital for addressing existing gaps in knowledge regarding edge plasma of LTX-β.

This position offers the opportunity to work at the forefront of fusion research, contributing valuable insights and data to the field. The role is ideal for a candidate passionate about advancing our understanding of plasma physics and its applications in energy and technology.

The primary purpose of this position is to lead an innovative laser-based spectroscopic diagnostic project aimed at measuring electric and magnetic fields in magnetically confined plasma using Doppler Free Saturation Spectroscopy (DFSS). The role involves deploying this diagnostic tool to the LTX-Beta tokamak for direct measurement of local fields in the edge of plasmas. The successful candidate will focus on demonstrating DFSS in the LTX-β and investigating physics phenomena related to low neutral recycling regimes, gathering essential experimental data. This role offers a unique opportunity to contribute to fusion research, advancing knowledge in plasma physics and its applications in energy and technology.

A proud U.S. Department of Energy National Laboratory managed by Princeton University, Princeton Plasma Physics Laboratory (PPPL) is a longstanding leader in the science and innovation behind the development of fusion energy — a clean, safe, and virtually limitless energy source. With an eye on the future and in response to national priorities, PPPL also has begun a strategic shift from a singular focus on fusion energy to a multi-focus approach that includes microelectronics, quantum information science, and sustainability science. Whether it be through science, engineering, technology or professional services, every team member has an opportunity to make their mark on our world. PPPL aims to attract and support people with a rich variety of backgrounds, interests, experiences, and cultural viewpoints. We are committed to equity, diversity, inclusion and accessibility and believe that each member of our team contributes to our scientific mission in their own unique way. Come join us!

Responsibilities

Core Duties: 

Duties include, but are not limited to:

• Operation of a laser-based diagnostic implementing Doppler-free saturation spectroscopy (DFSS) to measure the Dbeta or Dalpha spectral line profiles.
• Analysis of experimental data and comparison of results with simulated values.
• Work with other experimentalists and theorists to maintain a high level of scientific productivity.
• Be responsible for disseminating, presenting and reporting research results and publishing scientific results in key peer-reviewed journals in a timely manner.
• Ensure compliance with environment, safety, health and quality program requirements.
• Maintain strong commitment to the implementation and perpetuation of values and ethics.

Qualifications

Education and Experience: 

• Ph.D. in Physics, Nuclear Engineering or a closely related field. 

Knowledge, Skills and Abilities: 

• The applicant is expected to possess a background in execution of experimental plans, interaction with experimental data, and have a strong record of productive and creative research demonstrated by publications in peer-reviewed journals and presentations at scientific conferences.
• Be capable of innovative research with minimal supervision and have the ability to work collaboratively in a team environment, interacting effectively with a broad range of colleagues, including an international scientific audience.
• In addition, be motivated, safety conscious and possess excellent oral and written communication skills.

Princeton University is an Equal Opportunity/Affirmative Action Employer and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability status, protected veteran status, or any other characteristic protected by law. KNOW YOUR RIGHTS

Please be aware that the Department of Energy (DOE) prohibits DOE employees and contractors from participation in certain foreign government talent recruitment programs. All PPPL employees are required to disclose any participation in a foreign government talent recruitment program and may be required to withdraw from such programs to remain employed under the DOE Contract.

Standard Weekly Hours40.00Eligible for OvertimeNoBenefits EligibleYesProbationary Period180 daysEssential Services Personnel (see policy for detail)NoPhysical Capacity Exam RequiredNoValid Driver’s License RequiredNo #LI-YM1