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Researchers at the University of Sydney combined photon filters and modulators on a single chip, enabling them to accurately detect signals on the broadband RF spectrum. This work brings photonic chips closer to one day, potentially replacing larger and more complex electronic RF chips in fiber optic networks.The Sydney team utilized stimulated Brillouin scattering technology, which involves conve...
A new device composed of semiconductor rings generates pairs of entangled photons, which can be used in photon quantum processors.Quantum light sources generate entangled photon pairs, which can be used in quantum computing and cryptography. A new experiment has demonstrated a quantum light source made from semiconductor gallium nitride. This material provides a multifunctional platform for devic...
Recently, Mycronic AB received its first order from SK Electronics in Japan to upgrade the installed display mask writer from a gas laser to a solid-state laser. The upgrade is scheduled to be delivered within the next two years.Image source: MycronicIt is reported that Mycronic's "Pattern Generators" department provides mask writers for display manufacturing and semiconductor production. So far, ...
Professor Zhang Huaijin and Yu Haohai from the Institute of Crystal Materials of Shandong University (the State Key Laboratory of Crystal Materials) proposed a spatial harmonic modulation strategy, which realizes the phase matching conditions that can be manipulated artificially in the new quartz crystal, and realizes the effective frequency doubling within the VUV range. The relevant research is ...
Recently, the Laser Energy Laboratory (LLE) at the University of Rochester installed a new supercomputer to support its laser fusion experiments.The new supercomputer has increased the computing power of the laboratory by four times and shortened the time required to complete certain projects from 30 weeks to a few days.The Laser Energy Laboratory (LLE) at the University of Rochester is one of the...