Owing to their compactness, robustness, low cost, high stability, and diffraction-limited beam
quality, mode-locked fiber lasers play an indispensable role in micro/nanomanufacturing …

Microwave sensing offers important applications in areas such as data communication and
remote sensing. It has thus received much attention from academia, industry, and …

The combination of optical time transfer and optical clocks opens up the possibility of large-
scale free-space networks that connect both ground-based optical clocks and future space …

This paper outlines the roadmap towards the redefinition of the second, which was recently
updated by the CCTF Task Force created by the CCTF in 2020. The main achievements of …

The field of optical‐frequency‐combs (OFCs) has seen significant progress in recent years
due to the advance of mode‐locked fiber lasers with low‐noise performance and long‐term …

The large-scale clock network is the key ingredient to obtain high precision in many
scenarios, from fundamental research to cutting-edge applications. The advantage of the …

Dual-comb spectroscopy (DCS) provides broadband, high-resolution, high-sensitivity
amplitude and phase spectra within a short measurement time, thus holding promises for …

With the demonstration of quantum-limited optical time transfer capable of tolerating the
losses associated with long ground-to-space links, two future applications of free-space time …

A strontium lattice clock with both stability and uncertainty below - IOPscience This site uses
cookies. By continuing to use this site you agree to our use of cookies. To find out more, see …

The next generation of space-based networks for communications, sensing, and navigation
will contain optical clocks embedded within satellites. To fully realize the capabilities of such …