Cracking the case of the missing molecules

When scientists moved from manipulating atoms to messing with molecules, molecules started to disappear from view. Professor Kang-Kuen Ni has figured out why.

Caitlin McDermott-Murphy • harvard
July 22, 2020 ~6 min

science-technology physics chemistry quantum-computing nature graduate-school-of-arts-and-sciences caitlin-mcdermott-murphy quantum-mechanics lasers kang-kuen-ni molecules chemical-reaction potassium-rubidium quantum-control ultracold yu-liu

Ultracold environment offers a first look at a chemical reaction

Harvard researchers have performed the coldest reaction in the known universe by capturing a chemical reaction in its most critical and elusive act.

Caitlin McDermott-Murphy • harvard
Dec. 20, 2019 ~5 min

 science-technology  physics  chemistry  quantum-computing  science  caitlin-mcdermott-murphy  quantum-mechanics  lasers  kang-kuen-ni  molecules  chemical-reaction  ming-guang-hu  potassium-rubidium  quantum-control  ultracold

Harvard scientists use optical tweezers to capture ultracold molecules

Using precisely focused lasers that act as “optical tweezers,” Harvard scientists have been able to capture and control individual ultracold molecules – the eventual building-blocks of a quantum computer – and study the collisions between them in more detail than ever before.

Peter Reuell • harvard
Oct. 2, 2019 ~6 min

 science-technology  quantum  faculty-of-arts-and-sciences  fas  harvard  peter-reuell  reuell  science  john-doyle  doyle  quantum-computer  lasers  center-for-ultracold-atoms  kang-kuen-ni  molecular-tweezers  molecules  ni  optical-tweezers  quantum-science-and-engineering-initiative  tweezers  ultracold-atoms  ultracold-molecules