About Semiatom GmbH

Our core technical team is composed of graduates from Technische Universität München, who bring rigorous academic training and solid research experience in physics, electronics, photonics, and precision instrumentation to the development and industrialization of advanced atomic clock technologies. Complementing this strong academic backbone, Semiatom’s broader team includes industry veterans with extensive experience in time-frequency systems, semiconductor and MEMS manufacturing, RF engineering, high-reliability hardware design, and embedded systems integration. Product managers and application engineers with years of field experience in GNSS, communications, defense, and financial systems help ensure that our Chip scale atomic clock csac solutions are tightly aligned with real-world requirements and industry standards.

Building on this combined R&D capability and practical engineering know-how, Semiatom has established a distinctive competitive edge in the atomic clock market. Our current product portfolio includes the ATOM45 chip-scale atomic clock, the ATOM33 CPT atomic clock, and the ATOM31H rubidium atomic clock. These chip-scale atomic clock CSAC solutions combine miniaturization, low-voltage operation, and low power consumption with excellent short-term and long-term stability, making them ideal for integration into demanding, space- and power-constrained systems.

Semiatom’s atomic clocks deliver highly stable, reliable time-synchronization for a wide range of applications, including GNSS navigation and timing, mobile communications, high-frequency financial trading, defense and aerospace systems, and precision scientific instrumentation. Features such as UART serial communication, compatibility with established industry form factors, 1PPS and time-of-day outputs, as well as advanced frequency-control options, support smooth system integration and flexible deployment across diverse platforms.

We are committed to providing customers with end-to-end, high-quality service — from model selection and product customization to application guidance, testing support, and after-sales assistance. Our experienced and innovative R&D and application teams work closely with customers to design tailored Chip scale atomic clock csac solutions that enhance system performance, improve timing resilience, and strengthen overall market competitiveness.

At Semiatom GmbH, we put our customers at the center of everything we do. Through continuous technological innovation, careful engineering, and uncompromising quality improvement, we strive to create lasting value and to be a reliable long-term partner for your time-frequency needs. Choose Semiatom as your trusted technical partner in chip-scale and precision atomic clock solutions.

Founded in 2025, Semiatom GmbH is a science- and technology-driven company dedicated to next-generation time-frequency solutions, with a core focus on chip-scale atomic clock (CSAC) technology. As a specialized Chip scale atomic clock csac provider, Semiatom develops, manufactures, and supports high-performance timing modules for demanding industrial and scientific applications.