Search Results - "Atom interferometers"

Probing gravity by holding atoms for 20 seconds.

Authors: Xu, Victoria Jaffe, Matt Panda, Cristian D. et al.

Source: Science (pre-March 2025). 11/8/2019, Vol. 366 Issue 6466, p745-749. 5p. 3 Diagrams, 1 Graph.

Quantum probe of space-time curvature.

Authors: Roura, Albert¹ albert.roura@dlr.de

Source: Science (pre-March 2025). 1/14/2022, Vol. 375 Issue 6577, p142-143. 2p. 1 Color Photograph.

Testing general relativity and alternative theories of gravity with space-based atomic clocks and atom interferometers.

Authors: Bondarescu, Ruxandra Scharer, Andreas Jetzer, Philippe et al.

Source: EPJ Web of Conferences. 2015, Vol. 95, p1-12. 12p.

A simple laser system for atom interferometry.

Authors: Merlet, S. Volodimer, L. Lours, M. et al.

Source: Applied Physics B: Lasers & Optics. Nov2014, Vol. 117 Issue 2, p749-754. 6p.

Subjects: Laser cooling, Atom interferometers, Electronic amplifiers, Raman lasers, Field programmable gate arrays, Acousto-optical modulation, Semiconductor lasers

First gravity measurements using the mobile atom interferometer GAIN.

Authors: Hauth, M. Freier, C. Schkolnik, V. et al.

Source: Applied Physics B: Lasers & Optics. Oct2013, Vol. 113 Issue 1, p49-55. 7p.

Subjects: Gravimetry, Atom interferometers, Gravimetric analysis, Gravitational acceleration (Aeronautics), Vibration isolation, Rotation of the earth, Coriolis force

Design of a dual species atom interferometer for space.

Authors: Schuldt, Thilo Schubert, Christian Krutzik, Markus et al.

Source: Experimental Astronomy. Jun2015, Vol. 39 Issue 2, p167-206. 40p.

A Clock Directly Linking Time, to a Particle's Mass.

Authors: Shau-Yu Lan Pei-Chen Kuan Estey, Brian et al.

Source: Science (pre-March 2025). 2/1/2013, Vol. 339 Issue 6119, p554-557. 4p.

Subjects: Time measurements, Particles, Mass measurement, Atomic clocks, Relativity (Physics), Atom interferometers, Avogadro's law, Wave packets, Optical frequency conversion, Quantum theory

Limitations of atom interferometry for gravitational wave observations in space.

Authors: Bender, Peter¹ pbender@jila.colorado.edu

Source: General Relativity & Gravitation. Mar2012, Vol. 44 Issue 3, p711-717. 7p.

Competition effects of multiple quantum paths in an atom interferometer.

Authors: Lu, Si-Bin Yao, Zhan-Wei Li, Run-Bing et al.

Source: Optics Communications. Dec2018, Vol. 429, p158-162. 5p.

Subjects: Atom interferometers, Quantum well lasers, Quantum optics, Optical measurements, Raman spectroscopy

A NEW TYPE OF ATOM INTERFEROMETRY FOR TESTING FUNDAMENTAL PHYSICS.

Authors: LOREK, D. LÄMMERZAHL, C. WICHT, A.

Source: Twelfth Marcel Grossmann Meeting, The: on Recent Developments in Theoretical & Experimental General Relativity, Astrophysics & Relativistic Field Theories (In 3 Volumes) - Proceedings of the Mg12 Meeting on General Relativity. 2012, p1481-1483. 3p.

Quantum optics route to market.

Authors: Stuhler, Jürgen¹

Source: Nature Physics. Apr2015, Vol. 11 Issue 4, p293-295. 3p. 1 Color Photograph.

Subjects: Lasers, Atom interferometers, Quantum optics, Semiconductor lasers

Matterwave interferometric velocimetry of cold Rb atoms.

Authors: Carey, Max Belal, Mohammad Himsworth, Matthew et al.

Source: Journal of Modern Optics. Feb2018, Vol. 65 Issue 4, p441-450. 10p.

Subjects: Rubidium, Atom interferometers, Velocity distribution (Statistical mechanics), Laser cooling, Velocimetry

Scheme for suppressing atom expansion induced contrast loss in atom interferometers.

Authors: Hu, Qing-Qing Luo, Yu-Kun Jia, Ai-Ai et al.

Source: Optics Communications. May2017, Vol. 390, p111-116. 6p.

Subjects: Atom interferometers, Radio pulse time modulation, Strategic planning, Optical communications, Simulation methods & models

Atom interferometry with top-hat laser beams.

Authors: Mielec, N. Altorio, M. Sapam, R. et al.

Source: Applied Physics Letters; 10/15/2018, Vol. 113 Issue 16, pN.PAG-N.PAG, 5p, 5 Graphs

A multi-state interferometer on an atom chip.

Authors: Petrovic, J. Herrera, I. Lombardi, P. et al.

Source: New Journal of Physics. 2013, Vol. 15 Issue 4, p1-13. 13p.

Subjects: Atom interferometers, Gravity, Momentum space, Bose-Einstein condensation, Zeeman effect

Why momentum width matters for atom interferometry with Bragg pulses.

Authors: Szigeti, S. S. Debs, J. E. Hope, J. J. et al.

Source: New Journal of Physics. 2012, Vol. 14 Issue 2, p1-23. 23p.

Subjects: Momentum (Mechanics), Atom interferometers, Interferometry, Bragg's law (Physics), Momentum transfer, Two-photon absorbing materials

Digital atom interferometer with single particle control on a discretized space-time geometry.

Authors: Steffen, Andreas Alberti, Andrea Alt, Wolfgang et al.

Source: Proceedings of the National Academy of Sciences of the United States of America. 6/19/2012, Vol. 109 Issue 25, p9770-9774. 5p.

Subjects: Atom interferometers, Particles (Nuclear physics), Geometry, Spacetime, Quantum theory, Potential theory (Physics), Precision (Information retrieval), Gravitational fields

A frequency selective atom interferometer magnetometer.

Authors: Braje, D.A. DeSavage, S.A. Adler, C.L. et al.

Source: Journal of Modern Optics. Jan2014, Vol. 61 Issue 1, p61-71. 11p.

Subjects: Frequency selective surfaces, Atom interferometers, Magnetometers, Time-domain reflectometry, Bandwidths, Sensitivity analysis

DESIGN OF AN ACTIVE LOW FREQUENCY VIBRATION ISOLATION SYSTEM FOR ATOM INTERFEROMETRY BY USING SLIDING MODE CONTROL.

Authors: Dong-Yun Luo Bing Cheng Bin Wu et al.

Source: Civil Engineering Journal; 2017, p459-470, 12p

Low-phase noise and high-power laser for Bragg atom interferometer.

Authors: Yuan Cheng Ke Zhang Le-Le Chen et al.

Source: AIP Advances. 2017, Vol. 7 Issue 9, p095211-1-095211-6. 6p. 3 Graphs.