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source:ProactiveEight diamond drill holes are being planned to explore the lateral and vertical extent of the Southwest La Paz rare earth mineralisation.American Rare Earths Ltd (ASX:ARR) plans to drill eight diamond holes across the new La Paz Southwest Project area in the US state of Arizona in a bid to firm up a conceptual exploration target of 742-928 million tonnes.The core holes will provide geological data about the lateral and vertical extent of the mineralisation in the target area.Planned for the first quarter of 2022, the exploratory drilling will constitute 900 metres of diamond co...
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2021
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source:eeNewsResearchers in Germany are developing directly tunable laser sources from 532 nm to 561 nm to 590 nm with up to 2W output power in continuous wave operation.The compact laser sources being developed by the Ferdinand-Braun-Institut, Leibniz-Institut für H?chstfrequenztechnik (FBH) have the potential to replace significantly larger dye and copper bromide lasers.The researchers increased the peak output power of its diode laser bars in quasi-continuous operation by up to four times while maintaining excellent efficiency. This reduces the cost in euros per watt – a key parameter ...
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2021
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source:Small CapsJunior explorer Resource Base (ASX: RBX) will take control of five exploration licence applications within the Murray Basin in Victoria and South Australia when it completes the acquisition of privately-owned WA company Mitre Hill Pty Ltd.The applications are for deposits of ionic clay-hosted rare earth elements (REE), collectively known as the Mitre Hill project and spread over a strike length of at least 40 kilometres of Murray Basin sediments.In total, they cover 1,380 square kilometres either side of the Red Tail and Yellow Tail discoveries owned by Australian Rare Earths ...
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2021
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source:Science NewsIsraeli and German researchers have developed a way to force an array of vertical cavity lasers to act together as a single laser -- a highly effective laser network the size of a grain of sand. The findings are presented in a new joint research paper published online by the journal Science on Friday, September 24.Cell phones, car sensors or data transmission in fiber optic networks are all using so called Vertical-Cavity Surface-Emitting Lasers (VCSELs) -- semiconductor lasers that are firmly anchored in our everyday technology. Though widely used, the VCSEL device has mini...
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2021
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