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High refractive index polymer materials occupy a pivotal position in modern photonics and optoelectronics, offering a lightweight, flexible alternative to inorganic glasses and ceramics. By ...

Abstract: The multimode fiber (MMF) speckle sensor applied to measure the refractive index (RI) of liquid analyte is investigated. The change of refractive index is detected by the changes of speckle ...

A type of mutual fund or exchange-traded fund, index funds track the performance of a specific market index. These funds are typically low-cost, tax-efficient and easy to use, making them attractive ...

Sarah Breeden predicts ‘adjustment’ due to elevated risk including private credit and highly valued AI stocks Business live – latest updates Record-high global stock markets do not reflect the risks ...