Optical spectroscopy of nP Rydberg states of Rb87 atoms with a 297-nm ultraviolet laser
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DOI: 10.1103/physreva.99.042502
Abstract: Coherent manipulationofatwoGlevelquantum systemisofgreatsignificancefortheprecision measurementandquantuminformationprocessing suchasatomicclock atomicinterferometerandquantum computing敭TwoGphotonRabioscilationsbetweenhyperfinegroundstatesofrubidiumatomssimultaneouslydrivenby microwaveandradiofrequency MWGRF fieldsareexperimentalydemonstrated敭Basedonthecalibrationofthe thermalrelaxationprocessandthemeasurementofthemicrowavetransitionbetweenZeemansublevels thecoherent oscilationsoftheatomicpopulationaredistinctlydistinguishedinthethermalrelaxationprocess敭Moreover the dependenceofthegeneralizedRabifrequencyontheintermediatestatedetuningandthepoweroftheMW RFfields ismeasuredandanalyzedindetail敭Whentheintermediatestatedetuningislargeenough theexperimentalresults areconsistentwiththeequivalenttwoGlevelmodel敭Otherwise themeasuredRabifrequencydeviatesfromthe theoreticalvalueduetothepopulationoftheintermediatestatebyfewatoms敭Theseachievementsprovideus powerfultheoreticalsupportforthecoherentmanipulationoftwoGstatequantumsystems敭 read more here.
Keywords: spectroscopy rydberg; states rb87; spectroscopy; rb87 atoms ... See more keywords