Bulletin of the American Physical Society
55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Monday–Friday, June 3–7, 2024; Fort Worth, Texas
Session Y03: Precision Measurements Using Objects and of Gravity
10:30 AM–12:30 PM,
Friday, June 7, 2024
Room: 201A
Chair: Derek Kimball, California State University - East Bay
Abstract: Y03.00009 : Progress toward atomic force sensor to detect Bloch oscillations*
12:06 PM–12:18 PM
Presenter:
Leah Phillips
(University of California, Los Angeles)
Authors:
Leah Phillips
(University of California, Los Angeles)
Raju Manthena
(University of California, Los Angeles)
Paul Hamilton
(UCLA)
Previous work demonstrated the detection of atomic motion on microsecond and nanometer scales [2]. However, detecting coherent Bloch oscillations requires cooling deep into the ground state of the optical lattice. We present recent work towards implementation of an optical dipole trap for evaporative cooling into the lattice.
[1] A. Arvanitaki, J. Huang, and K. Van Tilburg, “Searching for dilaton dark matter with atomic clocks”, Physical Review D 91, 015015 (2015).
[2] R.D. Niederriter, C. Schulpf, P. Hamilton, “Cavity probe for real-time detection of atom dynamics in an optical lattice”, Physical Review A 102, 051301 (2020).
*NSF Grant #2309364
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