Committing light moments to solid quantum memory
Peer-Reviewed Publication
Updates every hour. Last Updated: 23-Oct-2025 10:11 ET (23-Oct-2025 14:11 GMT/UTC)
Building a quantum internet requires moving quantum information from light to solid materials such as crystals. Researchers at Nanjing University have now achieved such 'quantum teleportation' on a platform operating fully at telecommunications frequencies, reaching a technological milestone in the development of practical quantum networks.
Researchers at Hefei University of Technology and Southeast University have comprehensively reviewed the recent advances in arc-linear motors (ALMs). Then, the major merits and demerits of various ALMs are identified and summarized. Finally, Researchers discussed the main issues and core challenges of ALMs, and proposed the perspectives as well to promote a more comprehensive understanding for ALM.
In the development of laser-driven color converters with simultaneously possessing excellent optical performance and superior heat dissipation, high-brightness laser lighting faces grave challenges. Herein, a reflective sandwich color converter of phosphor‐in‐glass film with sapphire and alumina (sapphire@PiGF@alumina, abbreviated as S@PiGF@A) is designed and prepared by a thermocompression bonding method. Benefiting from the high thermal conductivity and double-sided heat dissipation channels of alumina and sapphire, the S@PiGF@A color converter can withstand high laser power density and produce ultra-high luminescence. Consequently, the optimized S@PiGF@A converter yields white light with an ultrahigh luminous flux of 6749 lm at a laser power density saturation threshold of 47.70W/mm2, which is 2.44 times that of traditional PiGF@alumina color converter (2522 lm@19.53 W/mm2). The findings provide valuable guidelines to design high quality PiGF color converter for high brightness laser-driven white lighting.
Zeolites have high ion exchange capacity and certain radiation resistance. However, their traditional synthesis methods have problems such as high temperature and pressure and difficult control of morphology. Moreover, powdered zeolites are prone to high pressure drop during dynamic adsorption, which limits their practical engineering applications. Therefore, developing spherical zeolites synthesis technology that combines high mechanical strength, excellent radiation resistance and efficient adsorption performance has become a core challenge in the field of radioactive pollution control.
Recent research highlights the transformative impact of precision medicine on breast cancer management. By tailoring treatments to the unique genetic and molecular profiles of individual tumors, precision medicine has significantly improved outcomes for patients across all major breast cancer subtypes. Key innovations, including advanced diagnostics, targeted therapies, and immunotherapy, are reshaping the landscape of breast cancer care.
At present, the shift from carbon sink to source in the Amazon rainforest, large-scale mortality of low-latitude coral reefs, and accelerated thawing of permafrost are all leading to the cascading breakthrough of critical tipping points in ecosystems, posing ecological risks that threaten the very foundation of human survival. Science Bulletin has published online the research of Professor Yanfen Wang's team from the University of Chinese Academy of Sciences, titled "A framework for quantifying state transitions in complex ecosystems using energy flow networks," This study deeply integrates energy flow networks with Nash equilibrium game theory to construct a new analytical framework that can quantitatively analyze the mechanism of ecosystem steady-state transitions, providing a valuable time window for global ecological governance and offering decision-making basis for adaptive ecosystem management.
In a paper published in National Science Review, Professor Yan Shi and his graduate student Shihan Dai from Xidian University, China, proposed a novel multi-target simultaneous intelligent detection approach based on space-time-coding metasurfaces and software defined radio technologies, with experimental validation across diverse liquid samples under complicated ambient conditions.