Postdoctoral researcher
The National Institute of Standards and Technology (NIST) is seeking a highly motivated
postdoctoral researcher with expertise in optical frequency metrology to join the
Fundamental Thermodynamics Group through the PREP program. You will contribute to the
development of next-generation integrated photonics-based temperature sensors: chip-scale
devices designed to transform precision thermometry. The role focuses on laser-based
interrogation, frequency locking, and frequency comb-enabled measurement techniques for
field-deployable precision sensing. The position provides the opportunity to gain advanced
experimental skills and research experience valuable for careers in academia, industry, or
national laboratories. Based on the candidate’s experience, the position can be extended to a
research scientist. Salary levels vary with experience.
Temperature is one of the most widely measured physical properties and is essential across
nearly all scientific and technological fields. To meet the growing need for precise, accurate, and
field-deployable temperature metrology, our team is developing an on-chip photonic
thermometer that functions as both a sensor and a deployable primary temperature standard.
This self-calibrated device offers a transformative alternative to legacy resistance thermometers
and has the potential to redefine how temperature is realized and disseminated worldwide.
Researcher in Optical Frequency Metrology
- Ph.D. or equivalent experience in natural sciences, engineering, or related fields
- Innovative thinking and strong experimental skills
- Ability to work both independently and collaboratively
- Effective written and oral communication skills
- Prior hands-on experience in one or more of the following areas:
o Laser spectroscopy
o Frequency locking and stabilization
o Frequency combs - Applicants with strengths in optical readout, laser systems, or frequency comb-based metrology
are encouraged to apply. - U.S. citizenship is strongly preferred
- Development of advanced photonic readout methods for sensing applications,
including:
o Laser spectroscopy
o Frequency locking techniques applied to nanophotonic systems
o Optical frequency metrology methods for high-resolution measurements - Implementation and optimization of experimental setups for photonic and
thermometric measurements - Data analysis, modeling, and interpretation to evaluate device performance and guide
design improvements
OPPORTUNITIES FOR CANDIDATE
- Work on cutting-edge nanophotonics research with real-world metrology impact
- Shape new research directions and contribute to emerging programs
- Collaborate with a multidisciplinary team of scientists and engineers
- Submit invention disclosures and patent applications
- Publish in leading scientific journals and present at technical conferences