A new scalable approach to realize a quantum communication network based on ytterbium-171 atoms

Quantum networks, systems consisting of connected quantum computers, quantum sensors or other quantum devices, hold the ...
Securities.io

Chip-Scale Frequency Combs Power the Data Future

This accomplishment can significantly improve data center efficiency and drive innovations in LiDAR, sensing, and quantum tech. Microcombs Shrink Lab-Grade Precision Onto a Chip  The researchers ...

How a Fitbit calculates the calories you've burned, and how to check your stats

FitBits track many statistics, including calories burned. Here's how a Fitbit calculates the calories you've burned, and how ...

World's most sensitive table-top experiment sets new limits on very high-frequency gravitational waves

The world's most sensitive table-top interferometric system—a miniature version of miles-long gravitational-wave detectors ...
IEEE

Wavelength Dependence of Output Energy in Terahertz Wave Difference Frequency Generation Pumped by a Tunable Dual-KTiOPO

Abstract: The intensity of the output terahertz (THz) wave limits the applications of the difference frequency generation (DFG) sources. An optimum dual-wavelength pair can effectively enhance the DFG ...
IEEE

Broadband Optical Frequency Comb Generation With Flexible Frequency Spacing and Center Wavelength

Abstract: A broadband optical frequency comb with a flexible frequency spacing and a center wavelength is proposed and experimentally demonstrated. The proposed scheme consists of a single ...