题目:Prospects of Rare-Ions doped Double Tungstates, from Miniature Lasers to Thin-Disk Lasers
报告人:Xavier Mateos教授
单位:西班牙Rovira i Virgili University
时间:2019年5月30日 15:30
地点:海西研究院2号楼235会议室
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个人简介:
Prof. Dr. Xavier Mateos, he is currently working in the faculty of Chemistry/Inorganic and Physical Chemistry Department, Rovira i Virgili University (URV), Spain. He is considered to be one of the leading experts in the field of crystal growth and laser physics, having established an internationally recognized research program encompassing the growth, characterization, and applications of rare-ions doped double tungstates. He is serving on the editorial boards of Journal of the Optical Society of America B (OSA).
报告摘要:
This presentation reviews the progress for the crystal growth, spectroscopy and applications of rare-Ions doped double tungstates, from miniature lasers to thin-disk lasers. The main advantages of the monoclinic potassium double tungstates as laser hosts are the very high values of the absorption and emission cross sections of the rare-earth dopants, partly due to the strong anisotropy of these biaxial crystals, and the possibility to dope them with high concentration of the active ions without substantial fluorescence quenching.