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Oregon Ions (@IonsOregon) profile picture

Oregon Ions

@IonsOregon

Trapped Ion Quantum Computing at the University of Oregon. Opinions almost certainly not Dave's.

 Eugene, OR
ions.uoregon.edu
Joined April 2020
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  • Following133
  • Followers654
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Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)Photo by Oregon Ions (@IonsOregon)
Dave Wineland of @uoregon physics describes childhood in Sacramento, measuring the electron g-factor at @PhysicsUwa , the world-class instruments offered by @NIST, building atomic clocks, and what it was like to win the @NobelPrize aip.org/history-programs/nie…
Image from David Zierler (@ZierlerDavid)
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Huge savings!
HearingTheQuantum (@quantumpod) profile pictureHearingTheQuantum@quantumpod23 May 2023
arxiv.org/abs/2305.12773 is out so let’s talk about *wiring up quantum computers* 🧵...
Image from HearingTheQuantum (@quantumpod)
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Be the next Dave.
Charles W. Clark (@g8ge) profile pictureCharles W. Clark
@g8ge3 Apr 2023
Two permanent staff openings in @NIST Time and Frequency Division for physicists to develop protocols for quantum information processing/sensing & optical frequency metrology with trapped atomic ions usajobs.gov/job/716880800 deadline 24 April 2023 @BlackPhysicists @APSphysics
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Oregon Ions retweeted
John Preskill (@preskill) profile picture
John Preskill
@preskill26 Mar 2023
The setting for this photo was chosen because of the uncanny resemblance between the military hero in the painting and quantum hero Dave Wineland.
Charles Tahan (@tahantech) profile pictureCharles Tahan
@tahantech26 Mar 2023
The National Quantum Initiative Advisory Committee and the National Quantum Coordination Office at the White House Eisenhower Executive Office Building, March 24, 2023. 🇺🇸⚛️
Image from Charles Tahan (@tahantech)
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Qubit addressing in the QCCD using the local control resource you 𝘢𝘭𝘳𝘦𝘢𝘥𝘺 have - the DC electrodes.
HearingTheQuantum (@quantumpod) profile pictureHearingTheQuantum@quantumpod11 Nov 2022
We're very pleased with gate! The single-qubit gate landscape is interesting. Getting local lasers/microwave is challenging, and so methods where there is just one global drive are very appealing... There is however a problem ... 1/n 🧵
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At @OxfordIonics we think hard about how to *actually* build useful quantum computers. And now we're expanding our architecture team to think about it even harder!😉 More info below or via DM oxfordionics.bamboohr.com/jo…
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The thing you have to respect about Zeilinger is that he brings this cool dog to conferences (or at least he did this one time circa 2009).
Image from Oregon Ions (@IonsOregon)
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Open call for NACTI speakers! Submit nominations by June 25th. Poster deadline is July 1st. sites.duke.edu/nacti2022/
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📢June 2⃣0⃣ ⏰9:00-16:00 (CEST) 📲online "Microtraps Day"⚛️by @COSTprogramme CA17113 @tipicqa 🗣️David Allcock @IonsOregon, "Geometries and fabrication methods for 3D printed ion traps" 👉iontraps.eu/events/microtrap…
Image from Irene Marzoli (@IreneMarzoli)
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Oregon Ions retweeted
Tom Wong (@thomasgwong) profile picture
Tom Wong@thomasgwong9 Jun 2022
#SQuInT2022 will be in-person in Berkeley from October 20-22.
Image from Tom Wong (@thomasgwong)
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📢Microtraps Day⚛️online meeting📲June 20🗓️ 🗣️David Allcock, Yves Colombe, Friederike Giebel, Winfried Hensinger, Clement Lacroute, Maciej Malinowski, Robert McConnell, Tanja Mehlstäubler, David Reens, and Alastair Sinclair @tipicqa 👉iontraps.eu/events/microtrap…
Image from Irene Marzoli (@IreneMarzoli)
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Putting traps on the surface of chips really eases fabrication, which is great for scalability. But flat electrodes don’t produce the best fields. We’ve worked on adding a 3D printing step to get back to an optimal geometry. arxiv.org/abs/2205.15892
Image from Oregon Ions (@IonsOregon)
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A fun lockdown project with the 3D printing experts in the Gardner lab at @UOKnightCampus
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Happy side effect that they make your traps look like brutalist architecture.
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DAMOP! Excited for our first in-person conference in donkey's years. Missed the first day thanks to United Airlines, so straight back to business as usual.
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Come find out about our latest wondrous revelations on photon scattering errors when driving Raman transitions: meetings.aps.org/Meeting/DAM…

Photon scattering rates in trapped ion qubits - 53rd Annual Meeting of the APS Division of Atomic,...

In trapped-ion qubits, gates are often performed using two-photon stimulated Raman transitions. During such a transition, there is a risk of spontaneous photon

meetings-archive.aps.org
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For World Quantum Day we joined a Quantum Nexus nwquantum.com/northwest-quan…
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Looking forward to hanging out more with local quantumers @PNNLab @UWQuantumX @MSFTQuantum @IonQ_Inc @WSUPullman (plus more partners in the pipeline)
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Replying to @AzizaS
This massive tome, humbly named "quantum-optics-notes.pdf" by Daniel Adam Steck: atomoptics.uoregon.edu/~dste… he's also still regularly updating it based on feedback.
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Oregon Ions retweeted
Charles Tahan (@tahantech) profile picture
Charles Tahan
@tahantech1 Apr 2022
One of the joys of working at the Eisenhower Executive Office Building is walking by this picture of Noble Laureate and quantum physicist David Wineland.
Image from Charles Tahan (@tahantech)
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