Postdoctoral Fellow; PREP
Listed on 2026-06-04
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Research/Development
Research Scientist, Postdoctoral Research Fellow
Location: New York
General Description
PREP Research Associate
This position is part of the National Institute of Standards (NIST) Professional Research Experience (PREP) program. NIST recognizes that its research staff may wish to collaborate with researchers at academic institutions on specific projects of mutual interest, thus requires that such institutions must be the recipient of a PREP award. The PREP program requires staff from a wide range of backgrounds to work on scientific research in many areas.
Employees in this position will perform technical work that underpins the scientific research of the collaboration.
Postdoctoral Researcher
The work will entailResearcher will develop a thermometer based on atomic fluorescence intensity ratios. This research project will explore several novel and high-risk techniques for realizing a primary temperature sensor in a compact package. This will require operating a locking multiple lasers to atomic transitions, fiber optic design and operation, multilevel rate equation simulations, and careful characterization of systematic effects.
Key Responsibilities will include but are not limited to- Perform experimental tasks toward realizing a primary thermometer base on rubidium atoms
- Data analysis
- Disseminating project results via peer-reviewed publications and public presentations
- PhD in Physics or a related field
- Experience is required in two or more of the following areas:
- frequency stabilization of laser systems
- Python programming
- temperature metrology
- modeling population dynamics with a set of coupled rate equations
U.S. Citizen Preferred
Equal Opportunity Employer (EEO Statement)The Johns Hopkins University is committed to equal opportunity for its faculty, staff, and students. To that end, the university does not discriminate on the basis of sex, gender, marital status, pregnancy, race, color, ethnicity, national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status or other legally protected characteristic. The university is committed to providing qualified individuals access to all academic and employment programs, benefits and activities on the basis of demonstrated ability, performance and merit without regard to personal factors that are irrelevant to the program involved.
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