QuEra Computing Inc.

A crucial step in realizing neutral-atom quantum computers is trapping atoms in an ordered array of laser tweezers. This is typically achieved using active beam-shaping devices such as spatial light modulators and acousto-optic deflectors. In this work, a Columbia-based team demonstrates the use of a passive holographic metasurface to generate highly uniform, high-density arrays of tweezer traps. These metasurface devices, ranging from millimeter to centimeter scales, can achieve millions of pixels while simplifying the optics and control electronics of the system. This advancement helps pave the way for ultra-large-scale neutral-atom arrays. Read the complete paper on arXiv! https://hubs.ly/Q031ccf40

Neutral-atom quantum computers such as QuEra's operate at room temperature. But if you are into cooling to temperatures near absolute zero, this article might be interesting. Researchers at Chalmers University of Technology in Sweden and the University of Maryland in the U.S. have developed an innovative quantum refrigerator capable of autonomously cooling superconducting qubits to unprecedented low temperatures. This advancement is poised to enhance the reliability of quantum computers by reducing error rates. Superconduncting qubits require extremely low temperatures to maintain coherence and minimize errors. Traditional dilution refrigerators cool qubits to approximately 50 millikelvin (mK) above absolute zero. The new quantum refrigerator further reduces this temperature to about 22 mK, significantly increasing the probability of qubits being in their ground state before computation—from previous rates of 99.8–99.92% to 99.97%. While this improvement may seem marginal, it substantially boosts computational efficiency over numerous operations.  The device operates autonomously, powered by environmental heat, and does not require external control. It employs interactions between qubits, where energy from a thermally engineered environment drives the cooling process. This method not only achieves lower temperatures but also simplifies the cooling infrastructure, potentially reducing the hardware overhead in quantum computing systems.  https://lnkd.in/exHXubGC

Some quantum wonder from down under! https://lnkd.in/gSPzHJpn Join us for the Australia Episode of QuEra's World Tour Webinar Series, where global quantum experts discuss the intersection of quantum computing and high-performance computing in Australia’s growing quantum ecosystem. Date: January 21, 2025 Time: 5:00 PM Sydney Time | 1:00 AM Boston Time (UTC+11) This session features insights from renowned industry leaders: - Michael Biercuk, CEO of Q-CTRL - Pascal Elahi, HPC and Quantum Specialist at the Pawsey Supercomputing Research Centre - Ugo Varetto, Director and CTO of the Pawsey Supercomputing Research Centre Hosted by Tommaso Macrì from QuEra Computing Inc. Learn about QuEra’s neutral-atom quantum computing innovations, Australia's leadership in quantum research, integrating HPC with quantum technologies, and real-world applications and scientific discovery. Discover how partnerships with the QuEra Quantum Alliance are advancing quantum technologies globally and fostering impactful industry applications.

"Ask us anything" with Scott Aaronson and Yuval Boger at Q2B24 https://lnkd.in/gjfJCruC

Quantum investments is not limited to the US, Europe and the Far East. Two years ago, the Technology Innovation Institute (TII) in Masdar City made history by fabricating the first superconducting qubit in the MENA region, laying the groundwork for local quantum expertise. Under the leadership of Professor Dr. Andrew Lütken, TII's state-of-the-art facility is now producing dozens of multi-qubit chips monthly, continuously enhancing their capabilities. The UAE is accelerating its commitment to quantum research, aiming to establish itself as a global leader. https://lnkd.in/gV9j8RzQ

Dr. Angela Tabiri, the first African to win The Big Internet Math Off competition, is inspiring a new generation of African women in mathematics. At 35, she combines her passion for quantum algebra with initiatives to support girls in STEM through the Girls in Mathematical Sciences Programme and her non-profit, FemAfricMaths. Despite facing challenges growing up in a low-income neighborhood, Dr. Tabiri's journey into the world of mathematics has been transformative. She emphasizes the importance of female role models, advocating for young girls to embrace mathematics beyond the misconceptions that it's a "boy's subject." Her recent work aims to introduce quantum science to schoolchildren, showcasing its potential to solve pressing global challenges. With initiatives like a "quantum road show" and a "Quantum Hackathon," Dr. Tabiri is positioning Africa's youth to thrive in this cutting-edge field. Let's celebrate women in math and the diverse possibilities ahead! 👩🔬💫 #Mathematics #WomenInSTEM #QuantumScience #Inspiration https://lnkd.in/gm5bbxHc

We are delighted to be joining Jensen Huang, CEO of NVIDIA, on stage at #GTC in March to discuss the future of quantum computing, one that will include neutral atoms, quantum error correction breakthroughs, and HPC integration. https://lnkd.in/gwn-NhR2

Driven by collaboration among federal and industrial pioneers under the Quantum Economic Development Consortium (QED-C). Executive Director Celia Merzbacher explains that quantum sensors utilize the unique properties of quantum materials to detect environmental changes with much greater sensitivity than traditional sensors. While practical applications in medicine are still developing, existing quantum sensors are being utilized in non-medical fields, paving the way for innovations in brain imaging and other biomedical technologies. Recent efforts, including a partnership with the NIH, aim to identify key use cases and challenges in biomedical research where quantum technology can make an impact. The consortium is also focused on bridging the gap between startups and larger companies to facilitate the transition of quantum technologies into practical applications. With enhancements in sensitivity and analysis, including the integration of AI, quantum sensors hold the promise of early disease detection and improved medical imaging. As the field progresses, the QED-C is committed to educating investors and stakeholders on the opportunities and capabilities of quantum sensors in healthcare. https://lnkd.in/gUx-nb5h

Quantum Error Correction (QEC) is a critical component for building practical and reliable quantum computers. QuEra and its collaborators at Harvard, MIT, and other institutions are leaders in the research and implementation of efficient and effective quantum error correction. Explore some of the research highlights here: https://lnkd.in/gwFM8dWi

We are proud to support MIT iQuHack 2025! 🎉💡January 31st - February 2nd in our home town of Boston. Innovation in quantum computing thrives on collaboration, creativity, and hands-on experience—exactly what iQuHack at MIT is all about. As one of the world’s premier quantum hackathons, iQuHack brings together brilliant minds from across the globe to tackle cutting-edge challenges in quantum software, algorithms, and hardware. At QuEra, we believe in empowering the next generation of quantum pioneers. That’s why we’re excited to support this year’s participants as they explore new frontiers in neutral-atom quantum computing and beyond. We can’t wait to see what breakthroughs emerge from this incredible event! 🚀 Interested in pushing the boundaries of quantum? Learn more and get involved: MIT iQuHack 2025 https://lnkd.in/ekRH8RXh #QuantumComputing #MIT #iQuHack2025 #Innovation #Hackathon #QuantumFuture