Rubidium standard - Wikipedia
A rubidium standard or rubidium atomic clock is a frequency standard in which a specified hyperfine transition of electrons in rubidium -87 atoms is used to control the output frequency.
Rubidium Atomic Clocks and Oscillators - Navigation & Timing
Safran is a world leader in rubidium atomic clocks and oscillators, rubidium standards, maser, testing instrument technologies and more that rely on accurate atomic time.
Inside A Rubidium Frequency Standard - Hackaday
Dec 6, 2023 · The clock uses a rubidium vapor lamp and a glass cell containing rubidium. A voltage-controlled oscillator excites the cell with a 6.8 GHz signal. Rubidium atoms can exist in three states.
Clocks Galore | NIST
Aug 22, 2024 · Starting in the 1970s, the U.S. military began sending atomic clocks into space, with the goal of building a global positioning and navigation system with atomic accuracy. Early versions of …
Rubidium Atomic Clock and GPS-Rubidium solutions | Accubeat
AccuBeat has been developing and producing exceedingly accurate Frequency and Timing solutions using Rubidium Atomic clocks for over 25 years with a complete range of Commercial Off the Shelf …
Rubidium Atomic Clocks: Highly Stable Timekeeping Devices for ...
Aug 11, 2025 · This comprehensive overview discusses the principles of atomic timekeeping, the advantages of rubidium clocks, their applications in GPS and aviation, and the future innovations …
Atomic Clocks - HyperPhysics
Very accurate clocks can be constructed by locking an electronic oscillator to the frequency of an atomic transition. The frequencies associated with such transitions are so reproducible that the definition of …
ESA - How the Galileo atomic clocks work
In order to achieve this, the satellites carry very stable clocks. The Galileo satellites carry two types of clocks: rubidium atomic frequency standards and passive hydrogen masers.
How does a rubidium atomic clock work - arctitech.com
Discover how a rubidium atomic clock works, including its core principles like atomic energy level transitions, optical pumping, and microwave resonance. Learn about its performance, advantages, …
Rubidium Frequency Standard - PERF10
Perfection is a high standard—but your studio clocks deserve nothing less. That's why we designed the PERF10, to offer audio professionals and demanding audiophiles a frequency reference of …
Rubidium Atomic Frequency Standards
Rubidium Atomic Frequency Standards offer precise time and frequency references based on the natural resonance frequency of rubidium atoms. These standards utilize the hyperfine transition of …
d rubidium (Rb) clock developed for Global Navigational Satellite Systems. It is the highest performance device of this type currently available, combining exceptional stability and low drift with negligible …
mRO-50 Rubidium Atomic Clock - Safran
For your accurate timing requirements, the mRO-50 atomic clock provides you with incredible frequency stability. It has a one day holdover performance below one microsecond. You could go an entire day …
Introduction To Rubidium Clock: High Precision Atomic Timekeeping
Discover the Rubidium Clock, a high-precision atomic frequency standard with short-term stability up to 10-12. Learn about its compact design, GPS synchronization, and applications in harsh environments.
Of the atomic clocks, or more appropriately, frequency/time standards, since their accuracy and sophistication, not to mention their cost, places them far above any ordinary keepers of time, the …
Advancements in Optical Atomic Clocks Using Rubidium
Jul 21, 2025 · Exploring the high precision and applications of rubidium-based optical atomic clocks. Optical atomic clocks are advanced timekeeping devices that make use...
Rubidium Atomic Clocks: Ultimate Precision Timekeeping
In an era where microseconds matter, Rubidium atomic clocks stand as the gold standard for precision timekeeping. These marvels of quantum physics and optical engineering enable industries ranging …
Our Products | AccuBeat
AccuBeat has an extensive portfolio of COTS and fully customized products including high precision, compact Rubidium Frequency Standards and Oscillators, GPS/GNSS Disciplined systems, NTP/PTP …
ArctiTech Rubidium Clock - High Precision Miniaturized Atomic …
Discover the ArctiTech Rubidium Clock, a high-precision miniaturized atomic clock offering exceptional stability and accuracy. Ideal for harsh environments and unmanned operations.
AR78 - AccuBeat
The AR78 is ruggedized, multi-function GPS Disciplined Rubidium Atomic Clock, which provides accurate time & frequency.
An old jeweler’s trick could unlock next-generation nuclear clocks
Dec 10, 2025 · Thorium-based nuclear clocks could unlock satellite-free navigation In addition to their expected impact on everything from communication technology, power grid synchronization and …
An Old Jeweler’s Trick Could Unlock the Next Generation of Nuclear Clocks
Dec 14, 2025 · Thorium-based nuclear clocks could unlock satellite-free navigation In addition to their expected impact on everything from communication technology, power grid synchronization and …