Oscilloquartz wins contract with quantum computing firm to provide optical cesium solutions

News summary:

• Quantum computing requires highly stable frequency references to maintain coherence and system synchronization 
• OSA 3300 SHP and ESTU precision timing module combine exceptional short-term stability with long-term frequency accuracy
• Project highlights the growing importance of precise timing technologies in quantum computing infrastructure

Oscilloquartz today announced that a quantum computing company has selected its OSA 3300 Super High-Performance (OSA 3300 SHP) optical pumping cesium clock and Enhanced Short-Term Unit (ESTU) precision timing module to support advanced quantum computing applications. The integrated solution delivers the ultra-stable frequency references needed to maintain coherence and enable deterministic synchronization across quantum computing environments, supporting laser systems, microwave control electronics and distributed architectures. The project highlights growing demand for high-precision timing technologies in emerging quantum computing and advanced research applications.

“Quantum computing systems place extremely demanding requirements on timing and frequency stability,” said Paul Zweers, VP of global sales at Oscilloquartz. “While the technology is often discussed in terms of qubits and processing power, reliable operation also depends on the precision of the underlying infrastructure. Our optical pumping cesium technology provides a stable frequency reference to support these environments, enabling the synchronization and consistency required as quantum computing systems continue to evolve. As these systems scale, resilient atomic timing technologies will play an increasingly important role in supporting the infrastructure they depend on.”

Quantum computing applications rely on highly stable frequency references to synchronize critical system components and maintain consistent performance. Oscilloquartz’s optical pumping cesium technology delivers exceptional long-term frequency stability, low phase noise and high synchronization accuracy. Combined with the ESTU module, the coreSync™ Series OSA 3300 SHP achieves short-term performance comparable to a passive hydrogen maser while maintaining superior long-term stability. The solution provides a unique combination of short-term performance and long-term frequency accuracy, addressing demanding requirements for precise frequency control in advanced scientific and computing environments. These capabilities also align with increasing industry and government focus on resilient positioning, navigation and timing infrastructure.

“For more than 75 years, Oscilloquartz has advanced timing technologies across aerospace, defense, telecommunications, critical infrastructure and scientific research,” commented Gil Biran, GM of Oscilloquartz. “Quantum computing represents a new frontier where precise timing directly influences system performance. This project extends our expertise into an emerging application area and underscores the expanding role of resilient atomic timing technologies beyond traditional synchronization networks. We’re proud to support customers at the forefront of quantum innovation and help enable the next generation of computing infrastructure.”