التفاصيل البيبلوغرافية
| العنوان: |
Probing surface charge densities on optical fibers with a trapped ion |
| المؤلفون: |
Ong, Florian, Schüpppert, Klemens, Jobez, Pierre, Teller, Markus, Ames, Ben, Fioretto, Dario A., Friebe, Konstantin, Lee, Moonjoo, Colombe, Yves, Blatt, Rainer, Northup, Tracy E. |
| المصدر: |
New Journal of Physics, 22, 063018, (2020-04-23) |
| بيانات النشر: |
Zenodo |
| سنة النشر: |
2020 |
| المجموعة: |
Zenodo |
| الوصف: |
We describe a novel method to measure the surface charge densities on optical fibers placed in the vicinity of a trapped ion, where the ion itself acts as the probe. Surface charges distort the trapping potential, and when the fibers are displaced, the ion’s equilibrium position and secular motional frequencies are altered. We measure the latter quantities for different positions of the fibers and compare these measurements to simulations in which unknown charge densities on the fibers are adjustable parameters. Values ranging from −10 to +50 e/µm2 were determined. Our results will benefit the design and simulation of miniaturized experimental systems combining ion traps and integrated optics, for example, in the fields of quantum computation, communication and metrology. Furthermore, our method can be applied to any setup in which a dielectric element can be displaced relative to a trapped charge-sensitive particle. ; Austrian Science Fund (FWF): F7109, F4019, and V252. Army Research Laboratory: Cooperative Agreement No. W911NF15-2-0060. European Commission: Grant Agreements No. 656195 and No. 820445. |
| نوع الوثيقة: |
other/unknown material |
| اللغة: |
unknown |
| Relation: |
https://doi.org/10.1088/1367-2630/ab8af9; https://arxiv.org/abs/2002.02245; https://zenodo.org/communities/beyondc; https://zenodo.org/communities/qig-uibk; https://doi.org/10.5281/zenodo.3759744; https://doi.org/10.5281/zenodo.3759745; oai:zenodo.org:3759745 |
| DOI: |
10.5281/zenodo.3759745 |
| الاتاحة: |
https://doi.org/10.5281/zenodo.3759745 |
| Rights: |
info:eu-repo/semantics/openAccess ; Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcode |
| رقم الانضمام: |
edsbas.F8F8CDC4 |
| قاعدة البيانات: |
BASE |