Coherent and Quside Demonstrate Verifiable Entropy for Quantum-Safe Encryption
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SAXONBURG, Pa., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE:COHR), a global leader in photonics, and Quside, a quantum technology company, have reached a major milestone in hardware-based security with the
Original sourceAI Summary
Coherent Corporation's collaboration with Quside results in a breakthrough quantum entropy source, enhancing security capabilities for digital systems. This major development enables scalable production, positioning COHR to capitalize on increasing security demands, especially in critical infrastructures.
Sentiment Rationale
Technological breakthroughs typically drive stock prices up by enhancing future sales potential. Previous examples include advances in semiconductor technologies, leading to stock surges due to new market opportunities.
Trading Thesis
COHR is positioned for upward momentum as demand for security infrastructure grows, short-term focus.
Market-Moving
- Successful demonstration could lead to increased sales in security markets.
- Growing demand for quantum technology may enhance COHR's market position.
- Upcoming presentation at Photonics West could attract significant investor interest.
- Partnership with Quside indicates innovative leadership in quantum technology markets.
Key Facts
- COHR and Quside demonstrate a mass manufacturable quantum entropy source.
- New technology enhances cryptographic security infrastructure at scale.
- VCSEL technology supports high-volume production for secure systems.
- Live demos scheduled at Photonics West 2026 in San Francisco.
- Deployment aims to meet growing demand for quantum security solutions.
Companies Mentioned
- Quside (N/A): Partnering with COHR to commercialize quantum entropy solutions.
Corporate Developments
This falls under Corporate Developments due to the significant technological partnership amplifying COHR's capabilities in quantum security, reflecting its strategic direction towards innovative solutions in photonics and secure communications.
SAXONBURG, Pa., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE:COHR), a global leader in photonics, and Quside, a quantum technology company, have reached a major milestone in hardware-based security with the successful demonstration of a mass manufacturable quantum entropy source. This achievement shows that fast, verifiable quantum entropy – an essential foundation for secure digital systems – can be embedded at scale, supporting next-generation security architectures across a wide range of applications.
The solution relies on Coherent's vertical cavity surface emitting laser (VCSEL) manufactured at scale on 6" and Quside's quantum random number generation technology. For the first time, runtime entropy verification from a single VCSEL delivers high-quality, observable randomness suitable for cryptographic key generation, secure communications, and emerging quantum-safe and crypto-agile systems. Therefore, quantum-grade security primitives can now move beyond niche deployments into mainstream processors, secure elements, and hardware roots of trust.
"VCSEL technology has already demonstrated its reliability and scalability across datacenters, sensing, and high-volume optical systems," said Dr. Giovanni Barbarossa, Chief Strategy Officer at Coherent Corp. "This collaboration shows how mature photonic manufacturing platforms can enable entirely new security functions while meeting the cost, reliability, and scale requirements needed for broad market adoption."
"Security systems are only as strong as the randomness they rely on," said Dr. Carlos Abellán, Chief Executive Officer and co-founder of Quside. "What makes this milestone unique is not only that the entropy is generated through quantum processes, but that it is fast, verifiable, and mass manufacturable by relying on volume proven 6" VCSEL production. This moves locally verified quantum entropy technology into practical, deployable infrastructure."
At Photonics West 2026 in San Francisco, Coherent and Quside will present a live demonstration of the technology alongside development kits. Attendees will have the opportunity to explore how the solution can be integrated into next-generation secure designs, from silicon to system level, to meet growing demand in entropy generation and verification.
With manufacturing-ready components and established production processes, Coherent and Quside are paving the way towards high-volume commercial deployment of quantum entropy solutions designed for real-world, large-scale secure infrastructure.
About Coherent
Coherent is the global photonics leader. We harness photons to drive innovation. Industry leaders in the datacenter, communications, and industrial markets rely on Coherent's world-leading technology to fuel their own innovation and growth.
Founded in 1971 and operating in more than 20 countries, Coherent brings the industry's broadest, deepest technology stack; unmatched supply chain resilience; and global scale to help its customers solve their toughest technology challenges. Visit us at coherent.com.
About Quside
Quside is a quantum technology company building digital trust infrastructure solutions. Quside designs and manufactures quantum random number generator (QRNG) chips and modules that deliver locally verified entropy at hardware level. Its technology secures cryptographic systems across data centers, space, critical infrastructure, and defense.
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A photo accompanying this announcement is available at: https://www.globenewswire.com/NewsRoom/AttachmentNg/6525457e-bb75-4e5a-a48b-0abfac5ebdd8
