Title :
Imaging the temperature of trapped ions
Author :
Norton, B.G. ; Streed, E.W. ; Jechow, A. ; Petrasiunas, M.J. ; Kielpinski, D.
Author_Institution :
Centre for Quantum Dynamics, Griffith Univ., Nathan, QLD, Australia
Abstract :
We have realized wavelength scale fluorescence imaging of trapped Yb+ ions on the 370 nm laser cooling transition. We present results for thermometry of laser cooled trapped ions at temperatures on the order of 100 milli-Kelvin with temperature sensitivities on the order of lOmilli-Kelvin. This technique overcomes the sensitivity limitations of fluorescence spectroscopy in this regime.
Keywords :
fluorescence; fluorescence spectroscopy; laser cooling; trapped ions; Yb; fluorescence spectroscopy; laser cooled trapped ions thermometry; laser cooling; temperature 10 mK; temperature 100 mK; wavelength 370 nm; wavelength scale fluorescence imaging; Heating;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943296