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TZID:Europe/Vienna
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DTSTART:20180325T030000
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DTSTART:20171029T020000
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BEGIN:VEVENT
DTSTAMP:20260425T051621Z
UID:5a6067869e128168213687@ist.ac.at
DTSTART:20180221T090000
DTEND:20180221T100000
DESCRIPTION:Speaker: Andrew Higginbotham\nhosted by Johannes Fink\nAbstract
 : Small mechanical resonators can mediate interactions between superconduc
 ting circuits and optical cavities. These systems could be used to convert
  quantum signals between microwave and optical frequencies\, enabling long
 -distance optical connections between superconducting qubits.I will show t
 hat a microwave-mechanical-optical converter generates correlations which 
 can be fed forward to correct the converter's own thermal-mechanical error
 s. Operating at the ultralow temperatures required for quantum electrical 
 circuits\, we demonstrate that this approach improves classical conversion
 \, and obtain record noise performance and efficiency. I will also discuss
  how our approach can be adapted to transferring quantum states. The prese
 nce of correlations allows quantum information to be transferred even when
  it is impossible to optomechanically cool the mechanical resonator to its
  ground state.
LOCATION:Big Seminar room Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:pdelreal@ist.ac.at
SUMMARY:Andrew Higginbotham: Using electro-optic correlations to improve an
  efficient\, microwave-mechanical-optical converter
URL:https://talks-calendar.ista.ac.at/events/1062
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