
Chip-scale atomic clock - Wikipedia
A chip scale atomic clock (CSAC) is a compact, low-power atomic clock fabricated using techniques of microelectromechanical systems (MEMS) and incorporating a low-power …
Chip-Scale Clocks | NIST
Dec 11, 2019 · In 2004, NIST scientists created the first chip-scale atomic clock. The core components were about the size of a grain of rice. The device operated at gigahertz …
SA65 Chip Scale Atomic Clock (CSAC) | Microchip Technology
Our SA65 Chip Scale Atomic Clock (CSAC) provides wide operating temperatures, fast warm-up/atomic-lock and superior frequency stability in extreme environments. This CSAC is …
Clocks - darpa.mil
The Chip-Scale Atomic Clock (CSAC) effort created ultra-miniaturized, low-power, atomic time and frequency reference units. The development of CSAC enabled ultra-miniaturized and ultra …
Teledyne Chip Scale Atomic Clock
TCSAC is ideal for SWaP (Size, Weight, and Power consumption)-constrained applications needing an assured timing solution, where access to the normal time synchronization methods …
Summary—We describe recent advances at NIST to develop compact, chip-scale atomic clocks that outperform existing commercial technology in terms of stability, while retaining small size, …
A chip-scale atomic beam clock - Nature Communications
Jun 13, 2023 · Here, we report the demonstration of a chip-scale microwave atomic beam clock using coherent population trapping (CPT) interrogation in a passively pumped atomic beam …
Success Story: Chip-Scale Atomic Clock | NIST
Dec 2, 2020 · Conventional compact atomic clocks, developed mainly for cellphone base stations, can be held in the palm of your hand. The chip-scale versions are less precise but smaller and …
M. Geib, and G. M. Peake, 2005, “The Chip-Scale Atomic Clock – Low-Power Physics Package,” in Proceedings of the 36th Annual Precise Time and Time Interval (PTTI) Systems and …
Microchip Chip-Scale Atomic Clock Shrinks Size and Noise
Apr 1, 2025 · Atomic clocks keep getting smaller, lower power, and better—Microchip’s latest chip-scale version leverages EXMO technology to bring its height down to half an inch.