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Poster Session

Poster Session III

4:00 pm – 6:00 pm, Thursday June 19 Session S00 Oregon Convention Center:, Exhibit Hall E
Topics:

Towards Super- and Subradiance of Sr Atoms in Optical Tweezer Arrays

Poster 40
Presenter: Ximo Sun (Columbia University)
Authors: Aaron Holman (Columbia University), Bojeong Seo (Columbia University), Sebastian Will (Columbia University)

We report progress on an experimental system that is geared to realizing super- and subradiance of  88Sr atoms in ordered optical tweezer arrays. As a first step, we prepare Sr atoms in their metastable 3P2 and 3P0 states and spectroscopically observe Sr’s mid-infrared (3P2-3D3) 2.9 μm line. Furthermore, we examine a potential magic wavelength for this transition, highlighting single-atom trapping, cooling, and imaging capabilities at this new wavelength. This setup will enable the study of super- and subradiance in subwavelength-spaced tweezer arrays with flexible geometries, generated in our setup via holographic metasurfaces.

Funding acknowledgement

We acknowledge funding from AFOSR, NSF, and DOE.

POSTERS (141)