scholarly journals Certifying Multilevel Coherence in the Motional State of a Trapped Ion

PRX Quantum ◽  
2021 ◽  
Vol 2 (4) ◽  
Author(s):  
Ollie Corfield ◽  
Jake Lishman ◽  
Chungsun Lee ◽  
Jacopo Mosca Toba ◽  
George Porter ◽  
...  
Keyword(s):  
Trapped Ion ◽  
Motional State

Engineering Two-Mode Squeezed Vacuum Motional State of a Single Intracavity Trapped Ion

2008 ◽  
Vol 25 (3) ◽  
pp. 945-948 ◽  
Author(s):  
Tan Hua-Tang ◽  
Tan Rong ◽  
Li Gao-Xiang
Keyword(s):  
Trapped Ion ◽  
Squeezed Vacuum ◽  
Motional State

Spatial Metabolomics of the Human Kidney Using MALDI Trapped Ion Mobility Imaging Mass Spectrometry

2020 ◽  
Author(s):  
Elizabeth Neumann ◽  
Lukasz Migas ◽  
Jamie L. Allen ◽  
Richard Caprioli ◽  
Raf Van de Plas ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ion Mobility ◽  
Imaging Mass Spectrometry ◽  
Structural Complexity ◽  
Human Kidney ◽  
Resolving Power ◽  
Mobility Separation ◽  
Trapped Ion ◽  
Mobility Data ◽  
Ion Mobility Separation

<div> <div> <p>Small metabolites are essential for normal and diseased biological function but are difficult to study because of their inherent structural complexity. MALDI imaging mass spectrometry (IMS) of small metabolites is particularly challenging as MALDI matrix clusters are often isobaric with metabolite ions, requiring high resolving power instrumentation or derivatization to circumvent this issue. An alternative to this is to perform ion mobility separation before ion detection, enabling the visualization of metabolites without the interference of matrix ions. Here, we use MALDI timsTOF IMS to image small metabolites at high spatial resolution within the human kidney. Through this, we have found metabolites, such as arginic acid, acetylcarnitine, and choline that localize to the cortex, medulla, and renal pelvis, respectively. We have also demonstrated that trapped ion mobility spectrometry (TIMS) can resolve matrix peaks from metabolite signal and separate both isobaric and isomeric metabolites with different localizations within the kidney. The added ion mobility data dimension dramatically increased the peak capacity for molecular imaging experiments. Future work will involve further exploring the small metabolite profiles of human kidneys as a function of age, gender, and ethnicity.</p></div></div>

Realisation of a photonic link between a trapped ion and a semiconductor quantum dot

2014 ◽  
Author(s):  
Claire Le Gall ◽  
Robert Stockill ◽  
Matthias Steiner ◽  
Hendrik-Marten Meyer ◽  
Clemens Matthiesen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Trapped Ion ◽  
Semiconductor Quantum Dot

scholarly journals Proteoform Differentiation using Tandem Trapped Ion Mobility, Electron Capture Dissociation, and ToF Mass Spectrometry

2021 ◽  
Author(s):  
Kevin Jeanne Dit Fouque ◽  
Desmond Kaplan ◽  
Valery G. Voinov ◽  
Frederik H. V. Holck ◽  
Ole N. Jensen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Ion Mobility ◽  
Trapped Ion

scholarly journals Demonstration of the trapped-ion quantum CCD computer architecture

Nature ◽  
2021 ◽  
Vol 592 (7853) ◽  
pp. 209-213
Author(s):  
J. M. Pino ◽  
J. M. Dreiling ◽  
C. Figgatt ◽  
J. P. Gaebler ◽  
S. A. Moses ◽  
...  
Keyword(s):  
Computer Architecture ◽  
Trapped Ion

scholarly journals Efficient Stabilized Two-Qubit Gates on a Trapped-Ion Quantum Computer

2021 ◽  
Vol 126 (22) ◽  
Author(s):  
Reinhold Blümel ◽  
Nikodem Grzesiak ◽  
Nhung H. Nguyen ◽  
Alaina M. Green ◽  
Ming Li ◽  
...  
Keyword(s):  
Quantum Computer ◽  
Trapped Ion

Implications of Blanc’s Law for Use in Trapped Ion Mobility Spectrometry

2021 ◽  
Author(s):  
Cameron N. Naylor ◽  
Tobias Reinecke ◽  
Mark E. Ridgeway ◽  
Melvin A. Park ◽  
Brian H. Clowers
Keyword(s):  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Trapped Ion ◽  
Trapped Ion Mobility Spectrometry
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