activity
20192023
most citedBuffer-gas cooling, high-resolution spectroscopy and optical cycling of barium monofluoride molecules

61 citations · 131 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.quant-gas2023★ 9 cited

Characterisation of three-body loss in Er and optimised production of large Bose-Einstein condensates

Milan Krstajić, Péter Juhász, Jiří Kučera +4

Ultracold gases of highly magnetic lanthanide atoms have enabled the realisation of dipolar quantum droplets and supersolids. However, future studies could be limited by the achiev…

cs.LG2022★ 2 cited

JAXFit: Trust Region Method for Nonlinear Least-Squares Curve Fitting on the GPU

Lucas R. Hofer, Milan Krstajić, Robert P. Smith

We implement a trust region method on the GPU for nonlinear least squares curve fitting problems using a new deep learning Python library called JAX. Our open source package, JAXFi…

physics.optics2022★ 4 cited

Measuring Laser Beams with a Neural Network

Lucas R. Hofer, Milan Krstajić, Robert P. Smith

A deep neural network (NN) is used to simultaneously detect laser beams in images and measure their center coordinates, radii and angular orientations. A dataset of images containi…

cond-mat.quant-gas2020★ 6 cited

Atom Cloud Detection Using a Deep Neural Network

Lucas R. Hofer, Milan Krstajić, Péter Juhász +2

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 boun…

physics.atom-ph2019★ 61 cited

Buffer-gas cooling, high-resolution spectroscopy and optical cycling of barium monofluoride molecules

Ralf Albrecht, Michael Scharwaechter, Tobias Sixt +2

We demonstrate buffer-gas cooling, high-resolution spectroscopy and cycling fluorescence of cold barium monofluoride (BaF) molecules. Our source produces an intense and internally…

eess.IV2019★ 49 cited

Hermite-Gaussian Mode Detection via Convolution Neural Networks

L. R. Hofer, L. W. Jones, J. L. Goedert +1

Hermite-Gaussian (HG) laser modes are a complete set of solutions to the free-space paraxial wave equation in Cartesian coordinates and represent a close approximation to physicall…