Add to ORKGA novel linear ion trap that permits storage of a large number of ions with reduced susceptibility to the second-order Doppler effect caused by the radio frequency (RF) confining fields has been designed and built. This new trap should store about 20 times the number of ions a conventional RF trap stores with no corresponding increase in second-order Doppler shift from the confining field. In addition, the sensitivity of this shift to trapping parameters, i.e., RF voltage, RF frequency, and trap size, is greatly reduced
Abstract-A 303-MHz hyperfine transition in the ground state of 'Be+ was used as a basis of a fr...
We present a novel ultrastable superconducting radio-frequency (RF) ion trap realized as a combinati...
International audienceA ring crystal of ions trapped in a linear multipole trap is studied as a basi...
The method of ion storage provides a basis for excellent time and frequency standards. This is due t...
This article describes an improvement in the architecture of the physics package used in the Linear ...
The motion of ions in a trapped-ion frequency standard affects the stability of the standard. In ord...
The uncertainty in the frequency of a linear-ion-trap frequency standard (LITS) can be reduced subst...
The dynamic moition of the ions contained in the trapped (199)Hg+ frequency standard contributes to ...
An atomic clock including an ion trap assembly, a C-field coil positioned for generating a first mag...
This dissertation reports on the development of a low-power, high-stability miniature atomic frequen...
In order to provide frequency standards for the Deep Space Network (DSN) which are more stable than ...
We investigate experimentally and theoretically higher pole linear ion traps for frequency standard ...
Highly charged ions (HCIs) are excellent candidates for next-generation frequency standards, as they...
Experiments directed toward the realization of frequency standards of high accuracy using stored ion...
A new method of selective ion storage in a quadrupole ion trap is described. Broadband waveforms wer...
Abstract-A 303-MHz hyperfine transition in the ground state of 'Be+ was used as a basis of a fr...
We present a novel ultrastable superconducting radio-frequency (RF) ion trap realized as a combinati...
International audienceA ring crystal of ions trapped in a linear multipole trap is studied as a basi...
The method of ion storage provides a basis for excellent time and frequency standards. This is due t...
This article describes an improvement in the architecture of the physics package used in the Linear ...
The motion of ions in a trapped-ion frequency standard affects the stability of the standard. In ord...
The uncertainty in the frequency of a linear-ion-trap frequency standard (LITS) can be reduced subst...
The dynamic moition of the ions contained in the trapped (199)Hg+ frequency standard contributes to ...
An atomic clock including an ion trap assembly, a C-field coil positioned for generating a first mag...
This dissertation reports on the development of a low-power, high-stability miniature atomic frequen...
In order to provide frequency standards for the Deep Space Network (DSN) which are more stable than ...
We investigate experimentally and theoretically higher pole linear ion traps for frequency standard ...
Highly charged ions (HCIs) are excellent candidates for next-generation frequency standards, as they...
Experiments directed toward the realization of frequency standards of high accuracy using stored ion...
A new method of selective ion storage in a quadrupole ion trap is described. Broadband waveforms wer...
Abstract-A 303-MHz hyperfine transition in the ground state of 'Be+ was used as a basis of a fr...
We present a novel ultrastable superconducting radio-frequency (RF) ion trap realized as a combinati...
International audienceA ring crystal of ions trapped in a linear multipole trap is studied as a basi...