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[期刊论文] 作者：Qingyu Tian,Shangyun Xiao,Guolin Cheng,
来源：中国化学（英文版） 年份：2021
In this article,we report a base-promoted sequential cyclization/aldol-type condensation/isomerization cascade reaction of N-propargyl-β-enaminones with aryl aldehydes.The key step in this protocol is the generation of 1,4-oxazepine anions......
Circular cladding waveguides in Pr:YAG fabricated by femtosecond laser inscription:Raman, luminescen
[期刊论文] 作者：Quanxin Yang,Hongliang Liu,Shan He,Qingyu Tian,Bin Xu,and Pengfei Wu,
来源：光电进展（英文版） 年份：2021
We report on the fabrication of circular cladding waveguides with cross-section diameters of 60?120 μm in Pr:YAG crys-tal by applying femtosecond laser inscrip...
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