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Archaeologists have long wondered why the people of Anglo Saxon England began using more silver coins and fewer gold coins between 660 and 750 AD. Researchers in Europe now say they have developed a method to help find the answer. This technology combines laser ablation with traditional trace element analysis to match the isotopic abundance of silver bars in coins with known sources of metal ores ...
It is reported that researchers from the University of Salamanca in Spain have demonstrated a high-order harmonic spectroscopy scheme generated by the interaction between a structured driving beam and a crystal solid target. This work promotes the topological analysis of high-order harmonic fields as a spectroscopic tool to reveal nonlinearity in the coupling of light and target symmetry. The rele...
How can EMAG Laser Technology accelerate the production of critical powertrain components using its flagship product ELC 6 system?The rapid popularity of electric vehicles worldwide indicates that production planners must increase their efforts in producing key components of electric vehicles, particularly the rotor shaft. The importance of the rotor shaft as the core component for converting elec...
Display solution brand BenQ recently launched the 4K RGB laser TV projector V5000i.The V5000i focuses on providing the pinnacle of innovation, unparalleled color accuracy, and excellent audio quality, elevating the home theater world to unprecedented heights. It is the perfect replacement for large screen televisions, particularly suitable for well lit spaces such as spacious living areas, "the co...
Dark solitons - the extinction region in a bright background - spontaneously form in a ring semiconductor laser. Observations conducted by an international research group may lead to improvements in molecular spectroscopy and integrated optoelectronics.Frequency comb - a pulse laser that outputs light at equidistant frequencies - is one of the most important achievements in the history of laser ph...