Precision Measurement
JILA postdoctoral researcher Simon Scheidegger has received the prestigious METAS 2024 Award from the Swiss Physical Society (SPS). Scheidegger, who is part of JILA and NIST Fellow Jun Ye's laboratory group, was awarded for his pioneering research on precise measurements of hydrogen energy levels during his PhD at ETH Zurich.
The interactions between quantum spins underlie some of the universe’s most interesting phenomena, such as superconductors and magnets. However, physicists have difficulty engineering controllable systems in the lab that replicate these interactions.
Now, in a recently published Nature paper, JILA and NIST Fellow and Թ of Colorado Boulder Physics Professor Jun Ye and his team, along with collaborators in Mikhail Lukin’s group at Harvard Թ, used periodic microwave pulses in a process known as Floquet engineering, to tune interactions between ultracold potassium-rubidium molecules in a system appropriate for studying fundamental magnetic systems. Moreover, the researchers observed two-axis twisting dynamics within their system, which can generate entangled states for enhanced quantum sensing in the future.
An international team of researchers, led by JILA and NIST Fellow and Թ of Colorado Boulder Physics Professor Jun Ye and his team, has made significant strides in developing a groundbreaking timekeeping device known as a nuclear clock
Adam Kaufman, a JILA Fellow, NIST Physicist, and CU Boulder Physics Professor, has been awarded part of a $1.25 million grant from the Gordon and Betty Moore Foundation as part of its third annual cohort of Experimental Physics Investigators.
In the quiet halls of the Duane Physics building at the Թ of Colorado Boulder, two JILA researchers, postdoctoral research associate Catie LeDesma and graduate student Kendall Mehling, combine machine learning with atom interferometry to create the next generation of quantum sensors. Because these quantum sensors can be applied to various fields, from satellite navigation to measuring Earth’s composition, any advancement has major implications for numerous industries.
Dr. Matthew Norcia, a member of JILA’s extensive alumni network, has been awarded the prestigious 2024 International Union of Pure and Applied Physics (IUPAP) Early Career Scientist Prize in Atomic, Molecular, and Optical Physics. The IUPAP Early Career Scientist Prize honors early career physicists for their exceptional contributions within specific subfields, offering recognition through a certificate, medal, and monetary award.
JILA postdoctoral researcher Jake Higgins, part of JILA and NIST Fellow and Թ of Colorado Boulder physics professor Jun Ye’s research group, has been awarded a coveted spot at the 2024 MIT Chemistry Future Faculty Symposium. This prestigious event will be held on August 12 and 13 on the MIT campus in Cambridge, MA, featuring some of the brightest early-career scientists poised to pursue academic careers.
JILA, a joint institute of the Թ of Colorado Boulder and the National Institute of Standards and Technology (NIST) hosted its inaugural workshop on recent technological and research advancements in quantum light from July 17 to 19, 2024. The conference was sponsored by the National Science Foundation (NSF)-funded JILA Physics Frontier Center (PFC), the CUbit Quantum Initiative, and laser company Toptica.
The event invited speakers from various prestigious institutions, including Texas A&M Թ, the National Autonomous Թ of Mexico, Columbia Թ, Wake Forest Թ, Livermore National Lab, the Թ of Illinois Urbana-Champaign, Caltech, Oak Ridge National Lab, Cornell Թ, William & Mary, Թ College London, the Թ of Oregon, the Թ of Toronto, and the Թ of Virginia, along with multiple representatives from NIST.
JILA and NIST Fellow and Թ of Colorado Boulder Physics professor Jun Ye and his team at JILA, a collaboration between NIST and the Թ of Colorado Boulder, have developed an atomic clock of unprecedented precision and accuracy. This new clock uses an optical lattice to trap thousands of atoms with visible light waves, allowing for exact measurements. It promises vast improvements in fields such as space navigation, particle searches, and tests of fundamental theories like general relativity.
On June 20, 2024, the U.S. National Science Foundation awarded JILA and the Թ of Colorado Boulder a $20 million grant to create the National Quantum Nanofab (NQN), a cutting-edge facility poised to revolutionize quantum technology.
JILA Fellow and Թ of Colorado Boulder physics professor Cindy Regal remarked, "The NQN will be a unique facility for quantum discoveries and technology. I look forward to seeing the NQN as a national resource in quantum and interfacing with a wide range of JILA research.”