Probing gravity with trapped atoms: the optical lattice atom interferometer

Autor: Cristian Panda

Publikováno v: Optical and Quantum Sensing and Precision Metrology.

Atom interferometers are quantum mechanical devices sensitive to gravitational and inertial forces, with applications in fundamental physics and inertial sensing in the field. Their performance is currently limited by the interrogation time available

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9e595295d52823329fc0a345ed7635a
https://doi.org/10.1117/12.2586704

Raman transitions driven by phase-modulated light in a cavity atom interferometer

Autor: Holger Müller, Cristian Panda, Victoria Xu, Matt Jaffe, Sofus L. Kristensen

Publikováno v: Kristensen, S L, Jaffe, M, Xu, V, Panda, C D & Mueller, H 2021, ' Raman transitions driven by phase-modulated light in a cavity atom interferometer ', Physical Review A, vol. 103, no. 2, 023715 . https://doi.org/10.1103/PhysRevA.103.023715

Atom interferometers in optical cavities benefit from strong laser intensities and high-quality wavefronts. The laser frequency pairs that are needed for driving Raman transitions (often generated by phase modulating a monochromatic beam) form multip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::614eb6b4b9d60576fca17e61bf0c989d

The metastable Q $^3\Delta_2$ state of ThO: A new resource for the ACME electron EDM search

Autor: Cristian Panda, James Chow, Elizabeth West, Gerald Gabrielse, D. DeMille, Xing Wu, Cole Meisenhelder, John M. Doyle, Daniel Gordon Ang, Zhen Han

The best upper limit for the electron electric dipole moment was recently set by the ACME collaboration. This experiment measures an electron spin-precession in a cold beam of ThO molecules in their metastable $H~(^3\Delta_1)$ state. Improvement in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0566c11f565a1cdb4e270ed3161cd3e2
http://arxiv.org/abs/1911.03015

Roadmap on STIRAP applications

Autor: David Grimes, Silke Ospelkaus, Gerald Gabrielse, Gunther Wichmann, Jie Zhu, Michael Drewsen, Georg Seyfang, Cristian Panda, Timothy J. Barnum, Jordi Mompart, Sebastian Weidt, Adriana Pálffy, Alexander Szameit, Eduard Miloglyadov, Philipp Pirro, Mark G. Raizen, Thomas Halfmann, Thomas Busch, Hailin Wang, Gheorghe Sorin Paraoanu, Martin Quack, Robert W. Field, Nikolay V. Vitanov, Xue-Feng Zhu, Christoph H. Keitel, Axel Kuhn, Klaas Bergmann, Marcis Auzinsh, Edvardas Narevicius, Hanns-Christoph Nägerl, Burkard Hillebrands, Dmitry Budker, Winfried K. Hensinger, Stefano Longhi

Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Journal of Physics B: Atomic, Molecular and Optical Physics, 52 (20)
Bergmann, K, Nägerl, H C, Panda, C, Gabrielse, G, Miloglyadov, E, Quack, M, Seyfang, G, Wichmann, G, Ospelkaus, S, Kuhn, A, Longhi, S, Szameit, A, Pirro, P, Hillebrands, B, Zhu, X F, Zhu, J, Drewsen, M, Hensinger, W K, Weidt, S, Halfmann, T, Wang, H L, Paraoanu, G S, Vitanov, N V, Mompart, J, Busch, T, Barnum, T J, Grimes, D D, Field, R W, Raizen, M G, Narevicius, E, Auzinsh, M, Budker, D, Pálffy, A & Keitel, C H 2019, ' Roadmap on STIRAP applications ', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 52, no. 20, 202001 . https://doi.org/10.1088/1361-6455/ab3995
Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of Physics B: Atomic, Molecular and Optical Physics 52 (2019), Nr. 20
Journal of physics / B Atomic, molecular and optical physics B 52(20), 202001 (2019). doi:10.1088/1361-6455/ab3995

STIRAP (stimulated Raman adiabatic passage) is a powerful laser-based method, usually involving two photons, for efficient and selective transfer of populations between quantum states. A particularly interesting feature is the fact that the coupling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac2a4a0479c4666ec988e00db60552ae
https://ddd.uab.cat/record/223316

Capacitance-voltage profiling: Research-grade approach versus low-cost alternatives

Autor: Cristian Panda, Neal Reynolds, John Essick

Publikováno v: American Journal of Physics. 82:196-205

We describe an experiment that implements capacitance-voltage profiling on a reverse-biased Schottky barrier diode to determine the density of impurity dopants in its semiconductor layer as well as its built-in electric potential. Our sample is a com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a09d76d7e11fe8a62c1b12a7617046b6
https://doi.org/10.1119/1.4864162