Find Your Solution
Choose the ideal ultrastable microwave system for your application, whether your focus is on radar, precision timing, or advanced telecommunications.
New Features & Improvements
Discover newly released products and feature upgrades designed to meet evolving demands in science and industry. Our continuous innovation ensures enhanced performance, usability, and integration — tailored to your application needs.
As the world’s first commercial supplier of optical frequency combs, Menlo Systems has been driving advancements in photonics precision for over 20 years. It is no surprise that we were also the first to commercially merge the principles of comb generation with optical frequency division – introducing microwave sources with unprecedentedly low phase noise to the market.
The principle of optical frequency division achieves phase-coherent scaling of ultra-low-noise optical signals across orders of magnitude, down to the microwave domain. This process reduces phase noise to levels once thought unattainable, marking a paradigm shift in microwave signal synthesis.
Menlo Systems ultrastable microwave systems (UMS) are the result of years of dedicated research, development, and integration engineering. In 2016, we set a world record for the lowest phase noise on an X-Band microwave signal [1] – a record that still stands today. Building on this success, we prototyped a fully-integrated, transportable system in 2019 [2]. As of today, we are delivering this exceptional performance through integrated solutions that combine the full breadth of our expertise.
Each building block of our UMS line of products is engineered for superior performance: From ultrastable lasers as optical references, to optical frequency combs based on ultra-low-noise technology, and application-tailored microwave extraction units. Together, they represent the pinnacle of precision in photonic microwave systems.
In short: Our UMS systems are microwave frequency sources with the lowest phase noise available on the market – in a robust and portable design.
[1] X. Xie et al.:
Photonic microwave signals with zeptosecond-level absolute timing noise
Nature Photonics 11, 44–47 (2016)
[2] M. Giunta et al.:
Compact and ultrastable photonic microwave oscillator
Optics Letters 45, 1140 (2020)
Contact Our Expert
Whether you’re working on a research project, developing a new product, or looking to optimize your setup, our experts are here to support you. We provide tailored advice on system integration, laser configuration, and application-specific requirements across a wide range of fields.