Bulletin of the American Physical Society
2023 APS March Meeting
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session B66: DAMOP: Hybrid Quantum Systems I
11:30 AM–2:30 PM,
Monday, March 6, 2023
Room: Room 413
Sponsoring
Unit:
DAMOP
Chair: Sohail Dasgupta, Rice University
Abstract: B66.00003 : An integrated microwave-to-optics interface for scalable quantum computing, part 2*
12:18 PM–12:30 PM
Presenter:
Alexandra Bernasconi
(Qphox)
Authors:
Alexandra Bernasconi
(Qphox)
Matthew J Weaver
(Qphox)
Pim Duivestein
(Qphox)
Selim Scharmer
(Qphox)
Mathilde Lemang
(Qphox)
Thierry van Thiel
(Qphox)
Frederick Hijazi
(Qphox)
Bas Hensen
(Qphox)
Simon Gröblacher
(Qphox)
Robert Stockill
(Qphox)
We present here how these criteria can be met by an integrated transducer design. The design uses a mechanical oscillator made of lithium niobate on silicon to transduce photons between a silicon photonic cavity and a planar microwave cavity. We experimentally demonstrate its unique performance through pulsed transduction, for which the added noise is limited to a few photons. Further, we show how the transducer can operate at a repetition rate up to 100 kHz - which together with a bandwidth of 14.8 MHz is paving the way for distributed quantum computing.
*This work is financially supported by the European Innovation Council (EIC Accelerator QModem 190109269) and the Province of Zuid-Holland (R&D samenwerkingsproject QConnect).
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