000 02454nam a22004455i 4500
001 978-3-642-25637-0
003 DE-He213
005 20140220083306.0
007 cr nn 008mamaa
008 120111s2012 gw | s |||| 0|eng d
020 _a9783642256370
_9978-3-642-25637-0
024 7 _a10.1007/978-3-642-25637-0
_2doi
050 4 _aQC175.16.C6
072 7 _aPHM
_2bicssc
072 7 _aSCI057000
_2bisacsh
072 7 _aSCI074000
_2bisacsh
082 0 4 _a539
_223
100 1 _aGroß, Christian.
_eauthor.
245 1 0 _aSpin Squeezing and Non-linear Atom Interferometry with Bose-Einstein Condensates
_h[electronic resource] /
_cby Christian Groß.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c2012.
300 _aXI, 113p. 58 illus.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringer Theses
505 0 _aIntroduction -- Spin Squeezing, Entanglement and Quantum Metrology -- Squeezing Two Mean Field Modes of a Bose-Einstein Condensate -- Non-linear Interferometry Beyond the Standard Quantum Limit -- Outlook. - Appendices.
520 _aInterferometry, the most precise measurement technique known today, exploits the wave-like nature of the atoms or photons in the interferometer. As expected from the laws of quantum mechanics, the granular, particle-like features of the individually independent atoms or photons are responsible for the precision limit, the shot noise limit. However this “classical” bound is not fundamental and it is the aim of quantum metrology to overcome it by employing entanglement among the particles. This work reports on the realization of spin-squeezed states suitable for atom interferometry. Spin squeezing was generated on the basis of motional and spin degrees of freedom, whereby the latter allowed the implementation of a full interferometer with quantum-enhanced precision.
650 0 _aPhysics.
650 1 4 _aPhysics.
650 2 4 _aQuantum Gases and Condensates.
650 2 4 _aMeasurement Science and Instrumentation.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783642256363
830 0 _aSpringer Theses
856 4 0 _uhttp://dx.doi.org/10.1007/978-3-642-25637-0
912 _aZDB-2-PHA
999 _c102455
_d102455