量子隧穿过程新观测颠覆传统认知 为半导体和量子计算机的技术发展提供新思路 智通财经7月31日电，科学家在理解量子力学的基本现象——电子隧穿效应方面取得重大突破。韩国浦 项科技大学和德国马克斯·普朗克研究所的科研团队合作，首次观测到电子在量子隧穿过程中的"势垒内 再碰撞"现象，颠覆了"电子仅在穿出势垒后与原子核相互作用"的传统认知。这项发表于《物理评论快 报》杂志的最新研究成果，不仅刷新了科学界对量子隧穿现象的理解，还将为半导体、量子计算机及超 快激光等依赖量子隧穿效应的技术发展提供新思路。 ...

Company Overview - BTQ Technologies Corp. is a global quantum technology company focused on securing mission-critical networks and is transitioning from classical networks to the quantum internet [3] - The company has a broad patent portfolio and has pioneered the industry's first commercially significant quantum advantage, offering a full-stack, neutral-atom quantum computing platform [3] Upcoming Events - The Annual General Meeting of BTQ Technologies Corp. is scheduled for August 26, 2025, at 10:00 a.m. Vancouver Time [1] - Shareholders of record as of July 18, 2025, will receive a complete notice and related documents [2] Industry Position - BTQ provides end-to-end hardware, middleware, and post-quantum security solutions for various sectors, including finance, telecommunications, logistics, life sciences, and defense [3]

IonQ has also been actively acquiring companies to tap into this emerging technology. Recently, it acquired Lightsynq Technologies, known for its universal optical quantum interconnects, and ID Quantique, a leader in quantum cybersecurity. Earlier this year, IonQ also purchased Qubitekk, a notable player in quantum networking. Meanwhile, IonQ reported a net operating loss of $75.7 million in the first quarter, up from $52.9 million in the same period last year. Despite these losses, IonQ held $588.3 million ...

Key Takeaways QUBT surges 2218% in a year, far outpacing the industry, tech sector and S&P 500's growth.Quantum Computing's Dirac-3 is used by NASA and biotech institutes for real-world quantum solutions.QUBT posted 44% revenue growth and holds $166.4M in cash, supporting R&D and scale-up without dilution.Quantum Computing Inc. (QUBT) is fast emerging as a strong early-stage technology contender, driven by a combination of strategic facility development, real-world quantum applications and improved financia ...

The company wants to harness light to become the next Nvidia. Companies are racing to develop quantum technology to power new and future applications, ensuring the progress of innovation over the coming decades. Someday, the quantum computing market could be worth hundreds of billions. Among them is Quantum Computing Inc. (QUBT -4.80%), which, despite its name, differs from the other quantum computing stocks on the market. It's not a pure-play on quantum computers, but rather on light-based technology, whic ...

IonQ could have a groundbreaking announcement at any time. IonQ (IONQ -4.23%) has been one of the top pure-play quantum computing stock picks recently. It is taking a unique approach to quantum computing, which could pay off massively in the end. Although the stock has had an impressive run over the past few months, a single announcement can send shares soaring. One of those could be coming on Aug. 6, when IonQ announces Q2 results. But is that a good enough reason to buy the stock now? IonQ must be success ...

Key Takeaways Quantum Computing Inc. (QUBT) and Rigetti Computing (RGTI) are two early-stage players in the evolving quantum computing landscape. QUBT is positioning itself around enterprise software and AI integration, buoyed by the commercial launch of its Dirac-3 Entropy Quantum Computer and recent capital raises. While revenues remain negligible, the company is aggressively marketing its quantum solutions across aerospace, defense and AI, banking on hardware-software co-development for early adoption. R ...

Core Insights - Quantum computing is evolving from a scientific experiment to a practical solution for real-world problems, with companies like Rigetti Computing (RGTI) and Quantum Computing Inc. (QUBT) leading the way through different technological approaches [1][3] Company Strategies - Rigetti is focused on building universal quantum computers using gate-based superconducting qubits, aiming for scalability and broad applicability across various industries [1][7] - QUBT is developing photonic quantum technologies with thin-film lithium niobate-based chips, targeting practical, room-temperature solutions for optimization and machine learning tasks [2][10] Commercialization Efforts - Rigetti's revenue primarily comes from government contracts and research partnerships, with a focus on long-term value through system performance improvements and cloud integration [11] - QUBT is adopting a product-first approach, having completed its photonic chip foundry and secured initial purchase orders, indicating growing traction in the market [12][14] Performance Metrics - Rigetti's shares have gained 2% year-to-date, while QUBT's shares have decreased by 2.4% [6] - Rigetti demonstrated a significant leap in error reduction with a 99.5% median two-qubit gate fidelity on its 36-qubit Ankaa-2 system [7] Future Roadmaps - Rigetti plans to develop a 336-qubit Lyra system and has a $250 million partnership with Quanta Computer to enhance chip production and cloud access [13] - QUBT is focusing on near-term adoption through its operational foundry and partnerships for practical applications in drug discovery and LIDAR processing [14] Financial Estimates - The Zacks Consensus Estimate for Rigetti's 2025 sales indicates an 18.63% year-over-year decline, while QUBT's estimates suggest a 34.1% growth [15][18] Investment Considerations - Both companies hold a Zacks Rank of 3 (Hold) and a Value Score of 'F', with Rigetti showing a Growth Score of 'B' and QUBT a Growth Score of 'C' [21][22]

The quantum computing race is heating up, and two of the most followed pure-play names in the space—IonQ (IONQ) and Rigetti Computing (RGTI) —are competing not just on scientific milestones, but on commercial traction and investor confidence. Both companies are developing hardware-driven platforms with unique architectures. As the quantum sector inches closer to real-world utility, comparing IonQ and Rigetti offers valuable insight into which player may offer more upside in 2025. Though they take different ...

Core Viewpoint - The quantum computing sector is gaining significant attention from the capital market, particularly in the context of the increasing demand for computing power driven by the artificial intelligence era [2][6]. Company Overview - Liangxuan Technology, established in 2018, has completed multiple rounds of financing and is focused on promoting the industrialization and popularization of quantum computing [3]. - The company has developed a full-chain independent research and development capability, from superconducting quantum chip design to complete machine integration [4]. Product Lines - Liangxuan Technology operates two product lines: 1. Desktop nuclear magnetic resonance quantum computers aimed at the education and research market, with products sold to over 200 universities and research institutions in more than 40 countries [3]. 2. Industry-grade superconducting quantum computers, which represent the company's long-term technical goals [3][4]. Market Potential - The global quantum computing revenue is projected to exceed $1 billion in 2023, with estimates suggesting a market size of $28 billion to $72 billion by 2035 [7]. - The overall quantum technology market could reach nearly $100 billion, with quantum communication expected to reach $11 billion to $15 billion by 2035 [7]. Challenges and Future Outlook - Despite the promising outlook, the industry is still far from practical application, with current quantum computers primarily in the "scenario exploration" and "algorithm validation" stages [6]. - The core technical challenge remains to scale up the number of quantum bits while maintaining high fidelity and reducing error rates, which may take a decade or longer to achieve [6]. - The capital raised will provide Liangxuan Technology with the necessary resources to explore commercialization paths and address long-term technical challenges [7].