新形式光波只朝一个方向行进有望带来更高效光纤

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tassy 2019-09-05 00:02

其他型式的光波衰减更快，并向多个方向传播。

dushunli 2019-09-05 00:29

新形式光波！

mang2004 2019-09-05 02:17

Eminent scientist’s theories aid light wave find n2(~r 'r)  
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A previously unknown type of light wave has been discovered by researchers, based on the pioneering work of a 19th century Scottish scientist. 2{+\\.4Evk  
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Equations developed by renowned mathematician and physicist James Clerk Maxwell have helped to reveal how crystals can be manipulated to produce a distinctive form of light wave. VCbnS191*  
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The phenomena – recently named Dyakonov-Voigt waves – could have a range of useful applications, such as improving biosensors used to screen blood samples or developing fibre optic circuits that transfer data more efficiently. er l_Gg  
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Scientists and engineers from the University of Edinburgh and Pennsylvania State University made the discovery by analysing how light – which travels in the form of waves – interacts with certain naturally occurring or man-made crystals. O$$s]R6
 
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They found that Dyakonov-Voigt waves are produced at a specific region – known as an interface – where the crystals meet another material, such as oil or water. ) I-8.  
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These waves can be produced only using certain types of crystal whose optical properties depend on the direction in which light passes through them, researchers say. *QjFrw3  
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The team identified the waves’ unique properties using mathematical models that incorporated equations developed by James Clerk Maxwell. Since the mid-1800s, research on how light interacts with crystals has built on the work of Maxwell, who studied at the University of Edinburgh from the age of 16. 
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Dyakonov-Voigt waves, named after two leading scientists, diminish as they move away from the interface – a process called decay – and travel only in a single direction, the team found. Other types of so-called surface waves decay more quickly and travel in multiple directions. #<v3G)|aS  
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mang2004 2019-09-05 02:19

“Dyakonov-Voigt waves represent a step forward in our understanding of how light interacts with complex materials, and offer opportunities for a range of technological advancements.” c(YNv4*X  
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— Dr Tom Mackay, School of Mathematics

songyang1169 2019-09-05 07:55

基于英国著名数学家和物理学家詹姆斯·麦克斯韦的开创性工作，研究人员最近发现了一种以前不为人知的光波——季亚科诺夫—福格特波。他们称，这种光波有望在多个领域“大显身手”，比如改进用于筛选血液样本的生物传感器、开发出能更有效传输数据的光纤电路等。

zhyi119 2019-09-05 08:23

高效光纤。。。

stoutman 2019-09-05 08:23

“季亚科诺夫—福格特波代表我们在理解光与复杂材料如何相互作用方面向前迈进了一步，也为一系列技术进步奠定了基础。”

copland 2019-09-05 08:24

新形式光波只朝一个方向行进

谭健 2019-09-05 08:25

新形式光波只朝一个方向行进

thorn12345 2019-09-05 08:25

有望带来更高效光纤