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Today's Quantum Pulse

Infineon joins three European quantum pilot lines to boost chip production

Infineon announced its participation in three of Europe’s six quantum pilot line projects—CHAMP-ION, SUPREME and SPINS—bringing semiconductor manufacturing expertise to the emerging quantum‑chip ecosystem. The pilot lines are designed to bridge the gap between laboratory prototypes and industrial‑scale production, giving startups and research groups access to high‑grade fab facilities.

NymVPN Rolls Out Windows Split‑Tunneling and Post‑Quantum Encryption in v2026.7
NewsApr 23, 2026

NymVPN Rolls Out Windows Split‑Tunneling and Post‑Quantum Encryption in v2026.7

NymVPN released version 2026.7, debuting beta split‑tunneling for Windows and an experimental post‑quantum key‑exchange called the Lewes Protocol across all platforms. The move positions the decentralized VPN as one of the few services offering quantum‑resistant handshakes while expanding user control over...

By Pulse
Physicists Simulate Reversal of Quantum Arrow of Time
NewsApr 22, 2026

Physicists Simulate Reversal of Quantum Arrow of Time

Physicists at Los Alamos National Laboratory have demonstrated, via computer simulations, a method to reverse the arrow of time in a quantum system. The study, published in Physical Review X, uses a tailored Hamiltonian sequence to undo measurement outcomes, opening...

By Pulse
Researchers Achieve Strong Spin Entanglement in Rationally Designed Polyradical Nanographenes
NewsApr 22, 2026

Researchers Achieve Strong Spin Entanglement in Rationally Designed Polyradical Nanographenes

Scientists have reported the first rationally designed polyradical nanographenes that exhibit strong spin entanglement and resilience to perturbations, a breakthrough for quantum nanomaterials. The findings, published in Nature Synthesis, demonstrate that Clar’s goblet extension can reliably produce open‑shell graphene fragments...

By Pulse
Ripple Charts Four‑Phase Roadmap to Quantum‑Resistant XRP Ledger by 2028
NewsApr 22, 2026

Ripple Charts Four‑Phase Roadmap to Quantum‑Resistant XRP Ledger by 2028

Ripple Labs unveiled a four‑phase plan to transition the XRP Ledger to post‑quantum cryptography by 2028. The roadmap includes an emergency hard‑fork trigger, a comprehensive risk assessment, integration of quantum‑resistant signatures on Devnet, and a network‑wide amendment. The move seeks...

By Pulse
Quantum Computing Is a National Priority, but Who’s Actually in Charge?
NewsApr 22, 2026

Quantum Computing Is a National Priority, but Who’s Actually in Charge?

The GAO’s latest review of the National Quantum Initiative reveals that the federal government is spending roughly $200 million annually on quantum computing, yet the strategy lacks clear subordinate objectives and performance metrics. Multiple agencies are involved, but no single entity...

By Federal News Network
Could Neutral Atoms Take the Lead in Quantum Computing?
BlogApr 22, 2026

Could Neutral Atoms Take the Lead in Quantum Computing?

A new pre‑print from Oratomic proposes that neutral‑atom quantum computers, which use laser‑tweezed atoms as qubits, could outpace traditional superconducting platforms. The key innovation is dynamic reconfigurability, allowing qubits to be moved into proximity for two‑qubit gates, which dramatically lowers...

By SemiWiki
Aeluma Shares Jump 8% After NASA Awards Quantum Laser Contract
NewsApr 22, 2026

Aeluma Shares Jump 8% After NASA Awards Quantum Laser Contract

Aeluma Inc. saw its Nasdaq‑listed shares climb 8.09% to $18.02 after NASA announced a non‑dilutive award to advance the company’s integrated quantum‑dot laser platform. The funding targets data‑center communications and advanced sensing, positioning Aeluma at the forefront of next‑gen high‑performance...

By Pulse
PSC, Pennsylvania Universities Form Keystone AI and Quantum Factory Initiative
NewsApr 22, 2026

PSC, Pennsylvania Universities Form Keystone AI and Quantum Factory Initiative

Pennsylvania’s seven research‑intensive universities, the Pittsburgh Supercomputing Center, the Commonwealth and Team Pennsylvania have launched the Keystone AI + Quantum Factory, a statewide network that pools high‑performance GPU/CPU and quantum resources. The initiative creates a shared computing infrastructure to accelerate AI and...

By EnterpriseAI (AIwire)
5 GitHub Repositories to Learn Quantum Machine Learning
BlogApr 22, 2026

5 GitHub Repositories to Learn Quantum Machine Learning

An article on KDnuggets highlights five GitHub repositories that serve as a practical curriculum for quantum machine learning. The curated lists—awesome‑quantum‑machine‑learning and awesome‑quantum‑ml—map the field and aggregate scholarly papers, while hands‑on notebooks and near‑term device projects provide executable code. The...

By KDnuggets
D‑Wave Quantum Shares Drop 15% in 2026, Investors Eye Buying Opportunity
NewsApr 22, 2026

D‑Wave Quantum Shares Drop 15% in 2026, Investors Eye Buying Opportunity

D‑Wave Quantum's stock fell 15% this year, bringing the quantum‑annealing firm back under $1 per share. The decline comes after a 471% jump in 2025 bookings and a $32 million Q1 2026 pipeline, sparking debate over valuation versus profitability.

By Pulse
Blog 114a. Quantum Computing and the Collapse of Identity Security.
BlogApr 22, 2026

Blog 114a. Quantum Computing and the Collapse of Identity Security.

The blog argues that the cybersecurity community’s focus on whether quantum computers will break encryption misses a deeper risk: the erosion of digital identity. While encryption protects data, identity systems assume a valid credential equals a valid user, a premise...

By Cybersecurity News
Quantum Computers Edge Closer with Universal Noise Reduction Technique
BlogApr 22, 2026

Quantum Computers Edge Closer with Universal Noise Reduction Technique

Scientists at the University of Sydney have introduced an ancilla‑assisted GKP‑stabilizer code that suppresses Gaussian displacement noise from a standard deviation σ to roughly σ². The method works for both continuous‑variable and discrete‑variable platforms, enabling universal hybrid quantum gates, including...

By Quantum Zeitgeist
DARPA Funds 19 Teams to Blend Diverse Qubit Technologies
BlogApr 22, 2026

DARPA Funds 19 Teams to Blend Diverse Qubit Technologies

DARPA has awarded funding to 19 research teams under its new Heterogeneous Architectures for Quantum (HARQ) program, shifting focus from a single‑qubit approach to integrated, multi‑technology quantum systems. The initiative splits into two workstreams—MOSAIC, which develops software compilers to allocate...

By Quantum Zeitgeist
Pasqal Targets 1000 Qubits With Accelerated Roadmap Delivery
BlogApr 22, 2026

Pasqal Targets 1000 Qubits With Accelerated Roadmap Delivery

Pasqal announced an accelerated roadmap to scale its neutral‑atom quantum processors to 1,000 qubits, with a demonstration of stable logical qubits slated for 2025. The "Pasqal Thoughts 2026" event in Paris gathered more than 150 participants from over ten countries,...

By Quantum Zeitgeist