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Quantum photonics is one of the important research directions in the quantum field, which utilizes the unique properties of light at the quantum level. The core of this field is the deterministic single photon source, which sequentially emits individual photons through spontaneous emission and is the cornerstone of quantum communication, computing, and secure encryption. However, under environment...
A new study conducted by the US Department of Energy's SLAC National Accelerator Laboratory has revealed the strange behavior of gold when impacted by high-energy laser pulses.When certain materials are subjected to strong laser excitation, they will quickly disintegrate. But gold is exactly the opposite: it becomes more resilient and resilient. This is because the way gold atoms vibrate together ...
Recently, Shenzhen Guangfeng Technology Co., Ltd. once again disclosed a development fixed-point notice. Unlike other fixed-point notices received this year, this fixed-point notice points to the optical components of the vehicle's dynamic color pixel lights. According to company disclosure, Guangfeng Technology recently received a development notice from a leading international brand car compan...
Researchers from the Fourth Institute of Physics at the University of Stuttgart have demonstrated the feasibility of 3D printed polymer based micro optical devices in harsh laser environments.This study was detailed in the Journal of Optics, outlining the use of 3D printing technology to directly manufacture microscale optical devices on fibers, seamlessly integrating fibers and laser crystals int...
A research team led by Lawrence Berkeley National Laboratory (Berkeley Lab), Columbia University, and Autonomous University of Madrid has successfully developed a novel optical computing material using photon avalanche nanoparticles. This breakthrough achievement was recently published in the journal Nature Photonics, paving the way for the manufacture of optical memory and transistors at the nano...