On-chip GHz time crystals with semiconductor photonic devices pave way to new physics and optoelectronic applications
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7h ago
Researchers have for the first time observed a time crystal on a microscale semiconductor chip oscillating at a rate of several billion times per second, unveiling exceptionally high non-linear dynamics in the GHz range ..read more
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Research team demonstrates modular, scalable hardware architecture for a quantum computer
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7h ago
Quantum computers hold the promise of being able to quickly solve extremely complex problems that might take the world's most powerful supercomputer decades to crack ..read more
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Using entangled particles to create unbreakable encryption
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7h ago
The discovery of quantum mechanics opened the door to fundamentally new ways of communicating, processing, and protecting data. With a quantum revolution well underway, long unimaginable opportunities are coming within our ..read more
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Researchers develop ultrafast wavemeter that employs spectral–spatial–temporal mapping
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7h ago
Accurate high-speed measurements of wavelength are fundamental to optical research and industrial applications, such as environmental monitoring, biomedical analysis, and material characterization ..read more
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Novel crystals enhance mid-infrared laser performance
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7h ago
A research group led by Prof. Sun Dunlu from Hefei Institutes of Physical Science (HFIPS), Chinese Academy of Sciences, has successfully synthesized novel mid-infrared Ho,Pr:YAP and Er:YGGAG crystals using the Czchralski ..read more
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Scientists achieve giant magneto-superelasticity in metal crystal
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7h ago
Recently, a research group developed a giant magneto-superelasticity of 5% in a Ni34Co8Cu8Mn36Ga14 single crystal. This was achieved by introducing arrays of ordered dislocations to form preferentially oriented martensitic ..read more
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New photonic crystal approach can enable sensitive and affordable detection of biomarkers
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7h ago
Biomarkers are small molecules of interest to researchers, because they can indicate underlying diseases, often even before symptoms even appear. However, detecting these markers can be challenging as they are often present ..read more
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Researchers develop entangled photon pairs in integrated silicon carbide for first time
Phys.org » Physics News
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1w ago
Quantum information science is truly fascinating—pairs of tiny particles can be entangled such that an operation on either one will affect them both even if they are physically separated. A seemingly magical process called ..read more
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Scientists discover single atom defect in 2D material can hold quantum information at room temperature
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1w ago
Scientists have discovered that a "single atomic defect" in a layered 2D material can hold onto quantum information for microseconds at room temperature, underscoring the potential of 2D materials in advancing quantum technologies ..read more
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Iso-propagation vortices: Optical multiplexing for unprecedented information capacity
Phys.org » Physics News
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1w ago
The future of optical communications just got brighter. In a development reported in Advanced Photonics, researchers from Nanjing University have introduced iso-propagation vortices (IPVs), a novel concept that offers a solution ..read more
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