Quantum Device Lab

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Quantum Device Lab

Quantum Device Lab

@qudev

@QuDev (the Quantum Device Lab of ETH Zurich), led by @AndreasAtETH, we explore #quantum circuits for #computing, #communication and #sensing technology.

Zurich, Switzerland शामिल हुए Ekim 2012
858 फ़ॉलोइंग10K फ़ॉलोवर्स
Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
Congratulations to @FrancoisSwiadek for successfully defending his PhD at the Department of Physics (@ETH_physics ), ETH Zurich yesterday. Francois did work on designing superconducting circuits for #quantum error correction and worked on further improving the readout of superconducting qubits. Check out the doctoral hat made by our team at the @qudev Lab, the @ETH_en Zürich - @psich_en Paul Scherrer Institut Quantum Computing Hub, which are part of the @ETHQuantumCntr. Thanks to Alexandre Blais (@circuitqed ) from @IQ_USherbrooke Institut quantique - Université de Sherbrooke for being his co-adviser and co-examiner on the defense and Leonardo Degiorgi for chairing the exam.
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Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
Congratulations to Dante Colao Zanuz (@dantecz) for passing his PhD exam at the Department of Physics (@ETH_physics) of @ETH Zurich. Dante did his research work on the fabrication of superconducting circuits for #quantum information processing at our @qudev Lab which is part of the @ETHQuantumCntr of @ETH_en Zurich. Check out the doctoral hat made by our team at the Quantum Device Lab and the ETH Zürich - @psich_en Paul Scherrer Institute Quantum Computing Hub. Thanks to Quentin Ficheux from @InstitutNeel @CNRS for being his co-adviser and co-examiner on the defense and Leonardo Degiorgi for chairing the exam.
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Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
Congratulations to @NathanLacroix from our @qudev lab at @ETH_en Zürich and the @ETHQuantumCntr for successfully passing his PhD exam with co-examiners Markus Müller (@RWTH Aachen University, @fz_juelich), Christian Kraglund Andersen (@QuTech_news, @tudelft University of Technology) and Leonardo Degiorgi as a chair (@ETH_physics Department). Great work, nice doctoral hat, big turnout at the party in the sun after the defense. Check it out more on his work on quantum error correction in the surface code published in @Nature Magazine here (nature.com/articles/s4158…) or here (rdcu.be/ehiUD) and in our lab's list of publications qudev.phys.ethz.ch/publications. Nathan Lacroix also did an internship @GoogleQuantumAI with nice results on the color code available on the @arxiv here arxiv.org/abs/2412.14256.
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Quantum Device Lab
Quantum Device Lab@qudev·
Take a look at our lab's new paperout on @arxiv today! @ETH_physics @ETHQuantumCntr @ETH_en @psich_en
Andreas Wallraff@AndreasAtETH

Check out our new @qudev lab (@ETH_physics @ETHQuantumCntr) paper on entangling #quantum error corrected logical qubits in superconducting circuits entitled "Realizing Lattice Surgery on Two Distance-Three Repetition Codes with Superconducting Qubits" out on @arxiv today (arxiv.org/abs/2501.04612). The work was done in collaboration with @fz_juelich and @RWTH Aachen, and was executed at the @ETH_en Zurich - @psich_en Quantum Computing Hub. The work was supported by @IARPAnews, by @SBFI_CH, by @Innosuisse, by the @ETHFoundation1 and by @ETH #Zurich.

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Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
Mark your calendars! The second big lecture series of the term on #quantum #science and #technology at @ETH_en #Zurich will be given by one of the pioneers of mesoscopic physics and superconducting quantum circuits Michel Devoret (@GoogleQuantumAI @Google - @Yale_QI @Yale). The talks will be on December 18, 19, and 20, each day at 5 pm, All talks are open to the public and will also be recorded. For more details check out either one of these web sites: - ethz.ch/staffnet/en/ne… - math.ethz.ch/news-and-event… Hope to see you there. @eth_math @ETH_physics @ETH @ETHQuantumCntr
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Quantum Device Lab
Quantum Device Lab@qudev·
Fall term group photo, with ice cream.
Andreas Wallraff@AndreasAtETH

Every term we take a group photo with members of our @qudev lab (qudev.phys.ethz.ch) at @ETH_en #Zurich, including current undergraduate and graduate students, PhD students, researchers and staff. We have a great, dynamic and very international team originating from 23 different countries. Interested in joining our lab at @ETH_physics, which is part of the @ETHQuantumCntr and the @ETH-@psich_en #Quantum Computing Hub? For opportunities as a student, researcher or staff check out our website: qudev.phys.ethz.ch/open_positions. P.S.: Everyone seemed to enjoy the late summer ice cream!

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Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
New @qudev @ETH_physics @ETHQuantumCntr @ETH_en paper out in @PhysRevA today from a collaboration with Frederic Merkt from @ETH_DCHAB with work from Tobias Thiele now at @Zhinst. This is an output of our @ERC_Research Starting Grant on Rydberg atoms. Great to see that there are still some results being generated with equipment we helped develop during those days. Phys. Rev. A 110, 042802 (2024) - Combining laser cooling and Zeeman deceleration for precision spectroscopy in supersonic beams journals.aps.org/pra/abstract/1…
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Quantum Device Lab रीट्वीट किया
Andreas Wallraff
Andreas Wallraff@AndreasAtETH·
This week 20 years ago our paper Strong coupling of a single photon to a superconducting qubit using circuit quantum electrodynamics appeared in @Nature. Take a look at it here nature.com/articles/natur… or free-to-read here rdcu.be/dTUeB. It coined the term circuit QED and started a new field of research. Circuit QED enables state-of-the-art #quantum optics experiments at microwave frequencies, plays an essential role in #quantum information processing and communication with superconducting circuits, and has enabled a wide range of hybrid quantum systems exploration. Which one is your favorite current or past circuit QED experiment?
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Quantum Device Lab
Quantum Device Lab@qudev·
More @qudev talks at the @APSphysics #apsmarch meeting! Check it out!
Andreas Wallraff@AndreasAtETH

What are you up to on Wednesday at the @APSphysics March Meeting in Minneapolis? #apsmarch Want to check out my talk in the all-invited Session Q24: #Quantum Computing Hardware, 3:00 PM–6:00 PM, Wednesday, March 6, 2024, Room: 101DE. (meetings.aps.org/Meeting/MAR24/…) You will get a glimpse into our lab and learn what we use this special experimental setup for.

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Quantum Device Lab
Quantum Device Lab@qudev·
Circuit QED in the early days ... .. with LabView.
Andreas Wallraff@AndreasAtETH

A piece of #science history from 20 years ago today. This is an excerpt from my lab book showing the first signs of life of the first ever circuit #quantum electrodynamics experiment. The start of a fruitful field of research known as circuit QED with Dave Schuster Alexandre Blais, Steve Girvin and Rob Schoelkopf that has developed very nicely throughout the past 20 years with more to come. Can you tell what is shown in the graph? #CircuitQEDat20 @schusterqed @circuitqed @Yale_QI @Yale

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Quantum Device Lab
Quantum Device Lab@qudev·
What did your doctoral hat look like? Check out this one by @simonstorz who defended his PhD today. Congratulations!
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