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Optical Lattice - fermionlattice
http://fermionlattice.wikidot.com/optical-lattice
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. We will form a 3-dimensional optical lattice using three retro-reflected 1054nm beams. This will result in a cubic lattice with a spacing of 527nm. The source for the optical lattice is the same as for the Dipole Trap. Page revision: 12, last edited: 29 Aug 2012 22:28. Click here to toggle ...
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Vacuum System - fermionlattice
http://fermionlattice.wikidot.com/vacuum-system
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. We require atoms to be captured into a MOT out of a vapour at approximately 10. Torr However, because we need a longer trapping lifetime than a vacuum pressure at 10. Torr affords us (Brian DeMarco via Dave McKay rule of thumb: 10s at 10. In a trap of just a few E. For closing the all-metal...
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405nm Sat Spec - fermionlattice
http://fermionlattice.wikidot.com/405nm-sat-spec
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. Locking the 405nm master laser. Will of course require an atomic reference. ( see here for level structure. This transition has a weaker cross section, as described here. In order to observe this line, we need to heat the typical vapour cell to a higher temperature:. Change the name (also U...
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Dipole Trap - fermionlattice
http://fermionlattice.wikidot.com/dipole-trap
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. After magnetic transport we wish to transfer into a crossed optical dipole trap ('crossed ODT' or 'CDT') for further cooling before loading into the optical lattice. For more information about the theory of optical dipole traps see: Optical dipole traps for neutral atoms. The control box fo...
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MOT - fermionlattice
http://fermionlattice.wikidot.com/mot
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. Y-shaped source tube with 8 dispensers. 4x Alvatec enriched 40K. 1x Alvatec natural abundance K. 1) Alvatec dispensers work by sublimation, SAES by chemical reaction. 3) Alvatec sources are cleaner than SAES sources (see pg 7 of Alvatec data sheet. R ( $m Omega$. Repump Power (before fiber).
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Chip Experiment - fermionlattice
http://fermionlattice.wikidot.com/chip-experiment
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. And this Nature Physics paper. Laser Cooling and Trapping. Magnetic Trapping and Transport. Even though some may say this picture happened because we were doing a poor job of turning off the trap before imaging, we know it happened because our atoms love us.). Powered by Wikidot.com. Change...
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An introduction for everybody else - fermionlattice
http://fermionlattice.wikidot.com/an-introduction-for-everybody-else
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. An introduction for everybody else. In the last decade, experimental physicists have been able to realize just that situation. Using a combination of laser cooling. And this is just where the research really begins…. For a diagram of how the experiment works. In our experiment, we are tryin...
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Alignment Steps - fermionlattice
http://fermionlattice.wikidot.com/alignment-steps
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. For rough plug alignment, tune the Ti:Saph to resonance, and coarsely align using the killing of atoms. Then take a fluorescence image of the plug beam, and overlap the fluorescence with the in-trap position of the QP trapped cloud. Page revision: 4, last edited: 16 Dec 2013 22:35. View and...
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Lattice Experiment - fermionlattice
http://fermionlattice.wikidot.com/lattice-experiment
An introduction that assumes nothing. 405nm Sat. Spec. Laser Cooling and Trapping. Magnetic Trapping and Transport. Links to useful sites. What is a Wiki Site? How to edit pages? How to join this site? Add a new page. Page revision: 2, last edited: 17 May 2009 05:13. Powered by Wikidot.com. Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License. Billy Vs. SNAKEMAN Wiki. Be the Ultimate Ninja. Biblioteca Digital Curt Nimuendajú. General Wiki...
