We offer a variety of non-destructive electronic detection
systems for Ion Traps. They allow you to perform a medium-resolution (axial
detection)
or a high-resolution (FT-ICR-Detection) analysis of particles. These
detection systems can
be provided custom specific or as standard modules, sensitivity up to
Single Ion
Detection is feasible.
Using of novel phase sensitive spin detection technique in conjuction
with our custom modules allows measurement on single heavy ions and
protons.
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| Some examples |
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| Pictures: Nondestructive
electron axial detection for Penning traps (left);
FT-ICR-Resonance of a single carbon ion, quintuple charged
(right)
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| Picture: FD 1-40 Frequency
Downconverter |
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The FD 1-40 is intended for downconverion of ion signals
from the
MHz-range (1 to 40MHz) down to the LF (low frequency) range of 0...40kHz. It
is a
multichannel device, which has 2 inputs and 8 output channels.
Features:
- Input Frequency Range 0.1 ... 40MHz
- 8 Independent Output Channels
- Individually Selectable L.O. Frequencies for Every Channel
- LabVIEWTM Source Code Available
- Typical Application: Ion FT-ICR Experiments
Please read more in the  User Manual (pdf, 1.99 MB)
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| Picture: Superconductive
detection-coil for high-resolution FT-ICR of single ions |
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Picture: Coupling stage for
generation of quadrupole / dipole-excitations in Ion Traps
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| Contact us! We are looking forward to discuss
the applicability of one of these detection systems with you. |
Literature (please click title for online abstract)
M. Vogel, J. Alonso, S. Djekic, H.-J. Kluge, W. Quint, S. Stahl, J.
Verdú and G. Werth,  Towards
electronic g-factor measurements in medium-heavy hydrogenlike and
lithiumlike ions,
Nucl. Inst. Meth. B 235 (2005) 7
S. Stahl, J. Alonso, S. Djekic, H.-J. Kluge, W. Quint, J. Verdú, M.
Vogel
and G. Werth, Phase-sensitive measurement of trapped particle
motions,
J. Phys. B: At. Mol. Opt. Phys. 38 (2005) 297-304
S. Djekic, J. Alonso, H.-J. Kluge, W. Quint, S. Stahl, T. Valenzuela,
J. Verdú, M. Vogel and G. Werth, Temperature measurement of a single ion in a Penning
trap,
Eur. Phys. J. D 31, 451-457 (2004)
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