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Atom optics : 10-12 February, 1997, San Jose, California

Mara Goff Prentiss, William D. Phillips

SPIE eBooksJan 1, 19970 citations

Atom optics at the Institut d'Optique

Christoph Ira Westbrook

Jun 8, 20230 citations

Optimizing Pre-formed Molecules in Mixtures of Ultracold 40K and 87Rb on an Optical Lattice: A Challenge Grant and Capabilities Application Project

James K. Freericks

This work is part of a Defense Advanced Research Projects Agency (DARPA) sponsored project to build an optical lattice emulator, where models of strongly correlated electrons in condensed matter physics are simulated with ultracold atoms moving in an optical lattice. Recently, members of our team have been able to form dense clouds of dipolar fermionic molecules from mixtures of (fermionic)40K and (bosonic)87Rb. Here, we use high performance computing (HPC) resources to find a way to improve the efficiency of molecule formation from the current 20% to almost 100% and thereby show how to create a much denser cloud of dipolar molecules. Our code scales nearly linearly on up to 4,000 (or more) processors, and runs at an efficiency that is almost at 100% of the speed for one arithmetic operation per clock cycle. We have not been able to get the code to run with multiple operations per clock cycle in spite of using highly efficient and optimized libraries for BLAS and LAPACK.This work is part of a Defense Advanced Research Projects Agency (DARPA) sponsored project to build an optical lattice emulator, where models of strongly correlated electrons in condensed matter physics are simulated with ultracold atoms moving in an optical lattice. Recently, members of our team have been able to form dense clouds of dipolar fermionic molecules from mixtures of (fermionic)40K and (bosonic)87Rb. Here, we use high performance computing (HPC) resources to find a way to improve the efficiency of molecule formation from the current 20% to almost 100% and thereby show how to create a much denser cloud of dipolar molecules. Our code scales nearly linearly on up to 4,000 (or more) processors, and runs at an efficiency that is almost at 100% of the speed for one arithmetic operation per clock cycle. We have not been able to get the code to run with multiple operations per clock cycle in spite of using highly efficient and optimized libraries for BLAS and LAPACK.

DoD High Performance Computing Modernization Program Users Group Conference (HPCMP-UGC)Jun 1, 20092 citations

11. Atom Optics and Atom Interferometry

P. R. Berman, Vladimir S. Malinovsky

Princeton University Press eBooksDec 31, 20110 citations

Toward Applications of Slow Light Technology

Enrique Parra, John R. Lowell

Scientists working for the Defense Advanced Research Projects Agency (DARPA) are making progress toward the development of robust, integrated devices that can slow, store and process light pulses. Their research will have a far-reaching impact on high-speed optical processing, telecommunications networks and quantum information science.

Optics and Photonics NewsNov 1, 200782 citations

William D. Phillips: Quantum optics, laser cooling, and the joy of science outreach

SPIE

SPIE NewsroomOct 4, 20160 citations

Atom optics : 10-12 February, 1997, San Jose, California / Mara Goff Prentiss, William D. Phillips, chairs/editors ; sponsored and published by SPIE--the International Society for Optical Engineering ; cooperating organization, DARPA--Defense Advanced Research Projects Agency.

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Atom optics : 10-12 February, 1997, San Jose, California / Mara Goff Prentiss, William D. Phillips, chairs/editors ; sponsored and published by SPIE--the International Society for Optical Engineering ; cooperating organization, DARPA--Defense Advanced Research Projects Agency.

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