Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Lasner, Zack D."'
We demonstrate production of cold atomic strontium (Sr) and strontium-containing molecules (SrOH) in a cryogenic buffer gas beam source via direct heating of strontium oxide (SrO) with 30 mJ laser pulses several milliseconds long. $3.7(2)\times10^{14
Externí odkaz:
http://arxiv.org/abs/2407.09907
Autor:
Augenbraun, Benjamin L., Anderegg, Loic, Hallas, Christian, Lasner, Zack D., Vilas, Nathaniel B., Doyle, John M.
Over the past decade, tremendous progress has been made to extend the tools of laser cooling and trapping to molecules. Those same tools have recently been applied to polyatomic molecules (molecules containing three or more atoms). In this review, we
Externí odkaz:
http://arxiv.org/abs/2302.10161
Autor:
Zhu, Guo-Zhu, Mitra, Debayan, Augenbraun, Benjamin L., Dickerson, Claire E., Frim, Michael J., Lao, Guanming, Lasner, Zack D., Alexandrova, Anastassia N., Campbell, Wesley C., Caram, Justin R., Doyle, John M., Hudson, Eric R.
Publikováno v:
Nat.Chem.14, 995-999 (2022)
Molecular design principles provide guidelines for augmenting a molecule with a smaller group of atoms to realize a desired property or function. We demonstrate that these concepts can be used to create an optical cycling center that can be attached
Externí odkaz:
http://arxiv.org/abs/2202.01881
Autor:
Mitra, Debayan, Lasner, Zack D., Zhu, Guo-Zhu, Dickerson, Claire E., Augenbraun, Benjamin L., Bailey, Austin D., Alexandrova, Anastassia N., Campbell, Wesley C., Caram, Justin R., Hudson, Eric R., Doyle, John M.
Rapid and repeated photon cycling has enabled precision metrology and the development of quantum information systems using a variety of atoms and simple molecules. Extending optical cycling to structurally complex molecules would provide new capabili
Externí odkaz:
http://arxiv.org/abs/2202.01685
Autor:
Augenbraun, Benjamin L., Frenett, Alexander, Sawaoka, Hiromitsu, Hallas, Christian, Vilas, Nathaniel B., Nasir, Abdullah, Lasner, Zack D., Doyle, John M.
We present a robust, continuous molecular decelerator that employs high magnetic fields and few optical pumping steps. CaOH molecules are slowed, accumulating at low velocities in a range sufficient for loading both magnetic and magneto-optical traps
Externí odkaz:
http://arxiv.org/abs/2109.03067
Autor:
Zhang, Chaoqun, Augenbraun, Benjamin L., Lasner, Zack D., Vilas, Nathaniel B., Doyle, John M., Cheng, Lan
We report a generally applicable computational and experimental approach to determine vibronic branching ratios in linear polyatomic molecules to the $10^{-5}$ level, including for nominally symmetry forbidden transitions. These methods are demonstra
Externí odkaz:
http://arxiv.org/abs/2105.10760
Autor:
Augenbraun, Benjamin L., Lasner, Zack D., Frenett, Alexander, Sawaoka, Hiromitsu, Le, Anh T., Doyle, John M., Steimle, Timothy C.
We describe a laser spectroscopic study of ytterbium monomethoxide, YbOCH$_3$, a species of interest to searches for time-reversal symmetry violation using laser-cooled molecules. We report measurements of vibrational structure in the $\tilde{X}$ and
Externí odkaz:
http://arxiv.org/abs/2012.01212
Autor:
Augenbraun, Benjamin L., Lasner, Zack D., Frenett, Alexander, Sawaoka, Hiromitsu, Miller, Calder, Steimle, Timothy C., Doyle, John M.
Doppler and Sisyphus cooling of $^{174}$YbOH are achieved and studied. This polyatomic molecule has high sensitivity to physics beyond the Standard Model and represents a new class of species for future high-precision probes of new T-violating physic
Externí odkaz:
http://arxiv.org/abs/1910.11318
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.