کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1193027 | 1492312 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
First investigation of phase-shifted Ramsey excitation in Penning trap mass spectrometry
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The excitation with time-separated oscillatory fields of the ion's cyclotron motion inside a Penning trap is used to improve the precision of mass measurements. In this work at TRIGA-TRAP the effect of a phase shift of the radio frequency field between the two Ramsey excitation pulses on the resulting ion-cyclotron-resonance time-of-flight line shape is investigated and compared with theoretical predictions.
Figure optionsDownload high-quality image (179 K)Download as PowerPoint slideResearch highlights▶ A phase-shift between two Ramsey excitation pulses modifies the resonance profile. ▶ The analytically derived resonance for this excitation has been verified. ▶ The effect of an unknown phase-shift has been studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mass Spectrometry - Volume 303, Issue 1, 15 May 2011, Pages 27–30
Journal: International Journal of Mass Spectrometry - Volume 303, Issue 1, 15 May 2011, Pages 27–30
نویسندگان
M. Eibach, T. Beyer, K. Blaum, M. Block, K. Eberhardt, F. Herfurth, J. Ketelaer, Sz. Nagy, D. Neidherr, W. Nörtershäuser, C. Smorra,