Atom cloud detection and segmentation using a deep neural network
Machine learning: Science and Technology (2021)
Abstract:
We use a deep neural network to detect and place region-of-interest boxes around ultracold atom clouds in absorption and fluorescence images---with the ability to identify and bound multiple clouds within a single image. The neural network also outputs segmentation masks that identify the size, shape and orientation of each cloud from which we extract the clouds' Gaussian parameters. This allows 2D Gaussian fits to be reliably seeded thereby enabling fully automatic image processing.Quantum Gases in Optical Boxes
Nat. Phys. 17 (2021) 1334-1341
Abstract:
Advances in light shaping for optical trapping of neutral particles have led to the development of box traps for ultracold atoms and molecules. These traps have allowed the creation of homogeneous quantum gases and opened new possibilities for studies of many-body physics. They simplify the interpretation of experimental results, provide more direct connections with theory, and in some cases allow qualitatively new, hitherto impossible experiments. Here we review progress in this emerging field.Atom Cloud Detection and Segmentation Using a Deep Neural Network
Machine Learning: Science and Technology IOP Publishing (2021)
Atom Cloud Detection and Segmentation Using a Deep Neural Network (Data)
University of Oxford (2021)
Abstract:
The data for the the paper "Atom Cloud Detection and Segmentation Using a Deep Neural Network." See the readme file in the .zip file for a detailed explanation of the data contents and structure.Synthetic dissipation and cascade fluxes in a turbulent quantum gas
Science (2019)