tag: Quantum

Optimizing Quantum Gates For Error Correction in Superconducting Qubits (Google AI)
By Technical Paper Link - 25 Mar, 2024 - Comments: 0

A new technical paper titled "Optimizing quantum gates towards the scale of logical qubits" was published by researchers at Google AI and UC Riverside. Abstract "A foundational assumption of quantum error correction theory is that quantum gates can be scaled to large processors without exceeding the error-threshold for fault tolerance. Two major challenges that could become fundamental road... » read more

An Open Hardware Approach in Quantum Technology
By Technical Paper Link - 19 Mar, 2024 - Comments: 0

A technical paper titled "Open Hardware Solutions in Quantum Technology" was published by researchers at Unitary Fund, Qruise GmbH, Technical University of Valencia, Lawrence Berkeley National Laboratory, Fermi National Accelerator Laboratory, Sandia National Laboratories, and others. Abstract "Quantum technologies such as communications, computing, and sensing offer vast opportunities for ... » read more

Rapid Exchange Cooling With Trapped Ions For Implementation In A Quantum Charge-Coupled Device
By Technical Paper Link - 20 Feb, 2024 - Comments: 0

A technical paper titled “Rapid exchange cooling with trapped ions” was published by researchers at Georgia Tech Research Institute. Abstract: "The trapped-ion quantum charge-coupled device (QCCD) architecture is a leading candidate for advanced quantum information processing. In current QCCD implementations, imperfect ion transport and anomalous heating can excite ion motio... » read more

How Secure Are FPGAs?
By Karen Heyman - 04 Jan, 2024 - Comments: 1

The unique hybrid software/hardware nature of FPGAs makes them tempting targets for cyberattacks, while also enabling them to rebuff attacks and change the attack surface before significant damage can be done. But it's becoming increasingly challenging to address all the potential vulnerabilities. FPGAs are often included in larger systems, each with their own unique attack vectors as well a... » read more

Chip Industry Week In Review
By The SE Staff - 13 Oct, 2023 - Comments: 0

By Liz Allan, Jesse Allen, and Karen Heyman. Canon uncorked a nanoimprint lithography system, which the company said will be useful down to about the 5nm node. Unlike traditional lithography equipment, which projects a pattern onto a resist, nanoimprint directly transfers images onto substrates using a master stamp patterned by an e-beam system. The technology has a number of limitations and... » read more

Quantum: Loophole-​Free Bell Test with Superconducting Circuits (ETH Zurich)
By Technical Paper Link - 10 May, 2023 - Comments: 0

A new technical paper titled "Loophole-free Bell inequality violation with superconducting circuits" was published by a group of researchers led by ETH Zurich. Abstract (partial) "Here we demonstrate a loophole-free violation of Bell’s inequality with superconducting circuits, which are a prime contender for realizing quantum computing technology. To evaluate a Clauser–Horne–Shimony... » read more

Using Photonic Band Gap in Triangular SiC Structures for Efficient Quantum Nanophotonic HW
By Technical Paper Link - 03 Apr, 2023 - Comments: 0

A new technical paper titled "Utilizing photonic band gap in triangular silicon carbide structures for efficient quantum nanophotonic hardware" was published by researchers at UC Davis. Abstract: "Silicon carbide is among the leading quantum information material platforms due to the long spin coherence and single-photon emitting properties of its color center defects. Applications of silico... » read more

Reducing Contact Resistance in Developing Transistors Based On 2D Materials
By Technical Paper Link - 10 Mar, 2023 - Comments: 0

A new technical paper titled "WS2 Transistors with Sulfur Atoms Being Replaced at the Interface: First-Principles Quantum-Transport Study" was published by researchers at National Yang Ming Chiao Tung University. Abstract "Reducing the contact resistance is one of the major challenges in developing transistors based on two-dimensional materials. In this study, we perform first-principles ... » read more

Solving The Quantum Threat With Post-Quantum Cryptography On eFPGAs
By Flex Logix - 30 Nov, 2022 - Comments: 0

The quantum threat and post-quantum cryptography Advances in quantum computing technology threaten the security of current cryptosystems. Asymmetric cryptography algorithms that are used by modern security protocols for key exchange and digital signatures rely on the complexity of certain mathematical problems. Currently, the main problems used for asymmetric cryptography are integer f... » read more

Simulating the Groundstate and Dynamics of Quantum Critical Systems
By Technical Paper Link - 18 Oct, 2022 - Comments: 0

A new technical paper titled "Simulating groundstate and dynamical quantum phase transitions on a superconducting quantum computer" was published by researchers at London Centre for Nanotechnology, University College London, University of Massachusetts, and Google Quantum AI. Abstract (partial) "The phenomena of quantum criticality underlie many novel collective phenomena found in condensed... » read more

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