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Grégory Moille

Associate Research Scientist

Research Scientist
Profile photo of Gregory Moille

Contact Information

UMD

Email:
gmoille@umd.edu
Office:

2249 Atlantic Building
College Park, MD 20742

Lab:
PSC B0150

Additional Info

CV:
cv.pdf

About

Grégory Moille is a Associate Research Scientist working at both the NIST and UMD campuses. He received his M.S. in Physics and Photonics from Grenoble Institut National Polytechnique, France. He received his Ph.D. in Physics from Paris Saclay University, France. His doctoral research focused on the non-linear dynamics of photonic crystal cavities made of III-V materials, as well the fabrication and improvement of these devices. His research currently focuses on chip-scale silicon nitride micro-resonators for nonlinear optics, specifically dissipative Kerr solitons/frequency combs and their nonlinear dynamics for metrology applications.

Research Groups

Recent Publications

Recent News

  • A man in glasses and a blue collared shirt.

    JQI Researcher Awarded Distinguished Research Scientist Prize

    April 4, 2025

    JQI Research Scientist Grégory Moille has received the Distinguished Research Scientist Prize from the College of Computer, Mathematical and Natural Sciences at the University of Maryland. The award comes with a $5,000 prize and celebrates his research excellence.

  • two-laser system CS

    Researchers develop a new type of frequency comb that promises to further boost the accuracy of time keeping

    April 2, 2024

    Chip-based devices known as frequency combs, which measure the frequency of light waves with unparalleled precision, have revolutionized time keeping, the detection of planets outside of our solar system and high-speed optical communication. Now, scientists at the National Institute of Standards and Technology (NIST) and their collaborators have developed a new way of creating the combs that promises to boost their already exquisite accuracy and allow them to measure light over a range of frequencies that was previously inaccessible. The extended range will enable frequency combs to probe cells and other biological material. The new devices, which are fabricated on a small glass chip, operate in a fundamentally different way from previous chip-based frequency combs, also known as microcombs.

  • A glowing red ring with a pulse bulging from one side surrounds 4 colorful, interlocked gears.

    Light Synchronization Technique Heralds a Bright New Chapter for Small Atomic Clocks

    December 13, 2023

    In an effort to improve atomic clocks, JQI Fellow Kartik Srinivasan and his colleagues have been exploring how light is altered as it races repeatedly around a minuscule track on a chip. In an article in Nature, they describe a new way to use the devices to make precision measurements of light. The new technique might eliminate the need for several large, energy-hungry components in next-generation optical atomic clocks and other metrology tasks.