4 citations · 6 across the 5 of their papers we have counts for
5 papers
Phase-continuous comparison of three all-optical time scales over 20 days
Dahyeon Lee, Kyungtae Kim, Zoey Z. Hu +11
Optical frequency standards have progressed rapidly over the past two decades, leading to the anticipated redefinition of the SI second by an optical frequency. However, time scale…
A scalable infrastructure for strontium optical clocks with integrated photonics
Zheng Luo, Travis C. Briles, Zachary L. Newman +16
Optical atomic clocks provide exceptionally accurate and precise signals for timekeeping and precision measurements, but they require high-power, free-space laser configurations th…
Optical Two-Tone Time Transfer
Jonathan D. Roslund, Abijith S. Kowligy, Junichiro Fujita +5
Sub-picosecond timing synchronization can enable future optical timekeeping networks, including coherent phased array radar imaging at GHz levels, intercontinental clock comparison…
Laser cooling Sr to microkelvin temperature with an integrated-photonics system
Andrew R. Ferdinand, Zheng Luo, Sindhu Jammi +12
We report on experiments generating a magneto-optical trap (MOT) of 88-strontium (Sr) atoms at microkelvin temperature, using integrated-photonics devices. With metasurface…
Three-dimensional, multi-wavelength beam formation with integrated metasurface optics for Sr laser cooling
Sindhu Jammi, Andrew R. Ferdinand, Zheng Luo +13
We demonstrate the formation of a complex, multi-wavelength, three-dimensional laser beam configuration with integrated metasurface optics. Our experiments support the development…