A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Frequency Electronics excels in precision time and frequency tech, showing strong legacy business performance and record backlog, driving a recent share price hike. Quantum sensors are pivotal for ...

Terahertz quantum cascade laser (QCL) sources represent a significant breakthrough in the generation of coherent terahertz radiation from compact, electrically pumped semiconductor devices. By ...

For experiments that require ultra-precise measurements and control over atoms -- think two-photon atomic clocks, cold-atom interferometer sensors and quantum gates -- lasers are the technology of ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Bright squeezed light, exhibiting sub-shot-noise quantum noise combined with significant optical power, is ...

Magnetoencephalography (MEG) is a biomedical imaging technique used for mapping brain activity by recording magnetic fields produced by the naturally occurring electrical currents generated by neurons ...