4 papers
Square-root Time Atom Reconfiguration Plan for Lattice-shaped Mobile Tweezers
Koki Aoyama, Takafumi Tomita, Fumihiko Ino
This paper proposes a scalable planning algorithm for creating defect-free atom arrays in neutral-atom systems. The algorithm generates a time plan for a…
Proposal for realizing Heisenberg-type quantum-spin models in Rydberg-atom quantum simulators
Masaya Kunimi, Takafumi Tomita
We investigate the magnetic-field dependence of the interaction between two Rydberg atoms, and . In this setting, the effective s…
Generation of Motional Squeezed States for Neutral Atoms in Optical Tweezers
Vincent Lienhard, Romain Martin, Yuki Torii Chew +3
Optical tweezers are a powerful tool for the precise positioning of a variety of small objects, including single neutral atoms. Once trapped, atoms can be cooled to the motional gr…
Optimization-based hologram design for fine optical tweezer arrays and extension of super-resolution criteria
Keisuke Nishimura, Hiroto Sakai, Takafumi Tomita +2
Aligning light spots into arbitrary shapes is a fundamental challenge in holography, leading to various applications across diverse fields in science and engineering. However, as t…