Researchers develop first room temperature holmium-doped yttrium lithium fluoride thin disk laser
In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...
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First Room-Temp Ho:YLF Thin Disk Laser Achieved
In a study published in Optics Express, a research group led by Prof. FU Yuxi from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the ...
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Sample exam questions - key concepts in chemistry - Edexcel
Lithium fluoride, LiF, is an ionic compound. It contains lithium cations and fluoride anions. The electronic configuration of a lithium atom is 2.1 and that of a fluorine atom is 2.7. Give the ...