3 papers
quant-ph2026
Robust and compact single-lens crossed-beam optical dipole trap for Bose-Einstein condensation in microgravity
Jan Simon Haase, Alexander Fieguth, Igor Bröckel +3
We present a novel concept for a compact and robust crossed-beam optical dipole trap (cODT) based on a single lens, designed for the efficient generation of Bose-Einstein condensat…
quant-ph2026
All-optical production of Bose-Einstein condensates with 2 Hz repetition rate
Mareike Hetzel, Martin Quensen, Jan Simon Haase +1
Bose-Einstein condensates (BECs) of neutral atoms constitute an important quantum system for fundamental research and precision metrology. Many applications require short preparati…
physics.atom-ph2026
In-Situ Differential-Light-Shift Cancellation for Trapped-Atom Clocks
Jan Simon Haase, Alexander Fieguth, Igor Bröckel +2
Differential light shifts (DLS) induced by optical trapping fields fundamentally limit the stability and accuracy of trapped-atom microwave clocks. We demonstrate an in-situ method…