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TZID:Europe/Vienna
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DTSTART:20180325T030000
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DTSTART:20181028T020000
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BEGIN:VEVENT
DTSTAMP:20260404T151017Z
UID:5ad7435aa6086272419180@ist.ac.at
DTSTART:20180420T140000
DTEND:20180420T153000
DESCRIPTION:Speaker: Peter Schaunaman Burns\nhosted by Johannes Fink\nAbstr
 act: A mechanical link between superconducting circuits and the optical do
 main is an appealing route to a large-scale quantum network. We show that 
 vibrational noise -- ubiquitously introduced by such a link -- can be over
 come by harnessing microwave-optical correlations. We construct a microwav
 e-mechanical-optical converter operating at 100 mK\, and demonstrate an un
 precedented conversion efficiency of 47%. Discovering that vibrational noi
 se produces correlations between microwave and optical outputs\, we implem
 ent a classical feedforward protocol that improves the recovery of a weak\
 , upconverted signal and reduces noise by 59%\, to 38 photons of added noi
 se\, for this high-efficiency device. Our results introduce an intriguing 
 alternative method for handling errors introduced by thermal noise.
LOCATION:Mondi Seminar Room 1\, Central Building\, ISTA
ORGANIZER:sdanzing@ist.ac.at
SUMMARY:Peter Schaunaman Burns: Harnessing electro-optic correlations to im
 prove an efficient mechanical converter
URL:https://talks-calendar.ista.ac.at/events/1218
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