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You searched on: Author: james porto

Displaying records 31 to 40 of 59 records.
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31. Quantum Information With Neutral Atoms as Qubits
Published: 7/1/2003
Authors: James V Porto, S L. Rolston, B L Tolra, Carl J Williams, William D Phillips
Abstract: Neutral atoms trapped in periodic optical potentials (optical lattices) offer a possible route toward quantum computation. The atoms can be kept well isolated from the environment, yet can be easily manipulated with the tools of atomic physics. Thi ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840488

32. Quantum Information With Neutral Atoms as Quibits
Published: 7/1/2003
Authors: James V Porto, S L. Rolston, B L Tolra, Carl J Williams, William D Phillips
Abstract: One of the essential features of a quantum computer is a quantum register of well-characterized qubits. Neural atoms in optical lattices are a natural candidate for such a register. We have demonstrated a pattern loading technique that can be used ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840642

33. Patterned Loading of a Bose-Einstein Condensate Into an Optical Lattice
Published: 5/1/2003
Authors: S P Peil, James V Porto, B L Tolra, J Obrecht, B E. King, M Subbotin, S L. Rolston, William D Phillips
Abstract: We have developed a technique to control the placement of atoms in an optical lattice by using a superlattice comprising two separately manipulated, periodic optical potentials with commensurate periods. We demonstrate selective loading of Bose-cond ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840603

34. Patterned Loading of a Bose-Einstein Condensate Into an Optical Lattice
Published: 1/1/2003
Authors: S P Peil, James V Porto, Bruno Laburthe-Tolra, J M Obrecht, B E. King, M Subbotin, S L. Rolston, William D Phillips
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=102394

35. Quantum Information with Neutral Atoms as Qubits
Published: 1/1/2003
Authors: James V Porto, R Rolston, Bruno Laburthe-Tolra, Carl J Williams, William D Phillips
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=102408

36. Bose-Einstein Condensate in Optical Lattices
Published: 1/1/2002
Authors: A Browaeys, James V Porto, S P Peil, B Laburthe, J Obrecht, C R McKenzie
Abstract: We will present some results from the two Bose-Einstein condensation experiments at NIST Gaithersburg (on sodium and rubidium). We investigate the behaviour of the condensate in an optical lattice. The lattices are created by illuminating the cloud w ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840551

37. Broad Band, High Resolution Spectroscopy of Highly Charged Ions with a microcalorimeter on an Electron Beam Ion Trap
Published: 1/1/2002
Authors: E H Silver, H W Schnopper, S Bandler, N Brickhouse, S Murray, M Barbera, E Takacs, John D Gillaspy, James V Porto, I Kink, L P. Ratliff, Lawrence T Hudson, J M Laming, N Madden, D Landis, J Beeman, E E Haller, R Schuch
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=102911

38. Series Solution for the Image Charge Fields in Arbitrary Cylindrically Symmetric Penning Traps
Published: 8/1/2001
Author: James V Porto
Abstract: I present a series solution to the image charge fields of a single ion in a Penning trap. The calculation of these fields and resulting frequency shifts will be important for advances in a variety of high precision Penning trap studies, particularly ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840482

39. Analysis of Broadband X-Ray Spectra of Highly Charged Krypton From a Microcalorimeter Detector of an Electron-Beam Ion Trap
Published: 4/1/2001
Authors: I Kink, J M Laming, E Takacs, James V Porto, John D Gillaspy, E Silver, H. Schnopper, Simon R. Bandler, M Barbera, N Brickhouse, S Murray, N. Madden, D Landis, J. Beeman, E. E. Haller
Abstract: Spectra of highly charged Kr ions, produced in an EBIT, have been recorded in a broad x-ray energy band (0.3-4 keV) with a microcalorimeter detector. Most of the spectral lines have been identified as transitions of B- to Al-like Kr. The transition ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840443

40. Analysis of Broad Band X-Ray Spectra of Highly Charged Krypton From a Microcalorimeter Detector on an EBIT
Published: 1/1/2001
Authors: I Kink, J M Laming, E Takacs, James V Porto, John D Gillaspy, E Silver, H W Schnopper, Simon R. Bandler, M Barbera, N Brickhouse, S Murray, N Madden, D Landis, J Beeman, E E Haller
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=102240



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