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MQCO Program Review June 2011

MQCO Program Review June 2011. NIST team - Government meeting Enabling Technology for Ion Traps in Quantum Information. Staffing: Dustin Hite, Kyle McKay, Dave Pappas Didi Liebfried , Dave Wineland. Finances. 700 m m. Stylus Trap electrode geometry. 700 m m. 50 m m. 700 m m. 800 m m.

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MQCO Program Review June 2011

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  1. MQCOProgram Review June 2011 NIST team - Government meeting Enabling Technology for Ion Traps in Quantum Information Staffing: Dustin Hite, Kyle McKay, Dave Pappas DidiLiebfried, Dave Wineland

  2. Finances

  3. 700mm Stylus Trap electrode geometry 700mm 50 mm 700mm 800mm • Height of stylus – 150 m • Height of ion > 50 m • Height of surface > 200 m • Width of pads @ corners • ~ 700 m • Wire bond thickness - ~25 – 50 m • Allows room for sample • Wire bond width ~ 250 m • Allows lasers to come in diagonally 50 mm 700mm 700mm 2200mm

  4. Contingencies • Delay of laser for measurement of Mg • We still have a lot of setup – optics, ionization laser setup, camera • We still have lots of surface science to do • Kelvin probe work function – cleand and dirty surfaces • Mg & Be on baked surface (with carbon) • Mobility of carbon • Best way of cleaning surfaces • Oxidation/Reduction, Atomic Hydrogen, Nitric oxide • Extend surface trap studies – deposition and cleaning • Deposit materials onto surface trap • Al, Nb, Ag, Cu, Ru, Re, TiN, NbN, Graphene

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