Results 31 to 40 of about 1,307,918 (342)

Image routing via atomic spin coherence [PDF]

Scientific Reports, 2015
AbstractCoherent storage of optical image in a coherently-driven medium is a promising method with possible applications in many fields. In this work, we experimentally report a controllable spatial-frequency routing of image via atomic spin coherence in a solid-state medium driven by electromagnetically induced transparency (EIT).
Lei Wang, Jia-Xiang Sun, Meng-Xi Luo, Yuan-Hang Sun, Xiao-Xiao Wang, Yi Chen, Zhi-Hui Kang, Hai-Hua Wang, Jin-Hui Wu, Jin-Yue Gao   +9 more
openaire   +2 more sources

A trapped ultracold atom force sensor with a μm-scale spatial resolution

New Journal of Physics, 2018
We report on the use of an ultracold ensemble of ^87 Rb atoms trapped in a vertical lattice as a source for a quantum force sensor based on a Ramsey–Raman type interferometer.
X Alauze, A Bonnin, C Solaro, F Pereira Dos Santos   +3 more
doaj   +1 more source

Atom-field system: Effects of squeezing and intensity dependent coupling on the quantum coherence and nonclassical properties

Journal of the European Optical Society-Rapid Publications, 2023
Recently, Kumar Gerry et al. [Phys. Rev. A 90, 033427 (2014) https://doi.org/10.1103/PhysRevA.90.033427] studied the coherence control in a six-level atom through solving the Schrödinger equation in the field-interaction representation.
Algarni Mariam, Berrada Kamal, Abdel-Khalek Sayed   +2 more
doaj   +1 more source

Atomic coherence effects in four-wave mixing process of a ladder-type atomic system.

Optics Express, 2016
We investigate the effects of atomic coherence on four-wave mixing (FWM), with respect to the transition routes between the hyperfine states in the 5S1/2-5P3/2-5D5/2 transition of 87Rb atoms.
Yoon-Seok Lee, H. Moon
semanticscholar   +1 more source

Coherence Properties of Guided-Atom Interferometers [PDF]

Physical Review Letters, 2004
We present a detailed investigation of the coherence properties of beam splitters and Mach-Zehnder interferometers for guided atoms. It is demonstrated that such a setup permits coherent wave packet splitting and leads to the appearance of interference fringes.
Kreutzmann, H., Poulsen, U. V., Lewenstein, M., Dumke, R., Ertmer, W., Birkl, G., Sanpera, A.   +6 more
openaire   +3 more sources

Analysis of Biomolecular Changes in HeLa Cervical Cancer Cell Line Induced by Interaction with [Pd(dach)Cl₂]

Inorganics
Transition metal complexes have been used in medicine for several decades, but their intracellular effects are not yet fully elucidated. Therefore, in this study, we investigate biomolecular changes induced by a palladium(II) complex in cervical ...
Vanja Ralić, Maja D. Nešić, Tanja Dučić, Milutin Stepić, Lela Korićanac, Katarina Davalieva, Marijana Petković   +6 more
doaj   +1 more source

Extreme sub-wavelength atom localization via coherent population trapping [PDF]

, 2005
We demonstrate an atom localization scheme based on monitoring of the atomic coherences. We consider atomic transitions in a Lambda configuration where the control field is a standing wave field.
Agarwal, Girish S., Kapale, Kishore T.
core   +2 more sources

Prediction of Protein Targets in Ovarian Cancer Using a Ru-Complex and Carbon Dot Drug Delivery Therapeutic Nanosystems: A Bioinformatics and µ-FTIR Spectroscopy Approach

Pharmaceutics
We predicted the protein therapeutic targets specific to a Ru-based potential drug and its combination with pristine and N-doped carbon dot drug delivery systems, denoted as RuCN/CDs and RuCN/N-CDs.
Maja D. Nešić, Tanja Dučić, Branislava Gemović, Milan Senćanski, Manuel Algarra, Mara Gonçalves, Milutin Stepić, Iva A. Popović, Đorđe Kapuran, Marijana Petković   +9 more
doaj   +1 more source

Atomic population inversion and absorption dispersion-spectra driven by modified double-exponential quotient pulses in a three-level atom

Results in Physics, 2021
In this study, we control a three-level atomic system using a typical strong control field with a modified quotient double exponential form (modified QEXP).
N. Boutabba, S. Grira, H. Eleuch
doaj   +1 more source

Time- and frequency-domain polariton interference

, 2012
We present experimental observations of interference between an atomic spin coherence and an optical field in a {\Lambda}-type gradient echo memory. The interference is mediated by a strong classical field that couples a weak probe field to the atomic ...
B C Buchler, B M Sparkes, Campbell G, G Campbell, M Hosseini, Moiseev S A, P K Lam   +6 more
core   +1 more source