Erbium doped bismuthate glasses show a broad 1.55 μm emission band with the full width at half maximum(FWHM)over 100 nm......

Two novel complexes Zn3(C3H7ON)(C13H7N4)(C10H11O5)5 (Ⅰ) and Na2(C13H8N3O5)2(H2O)6 (Ⅱ) had been synthesized and charact......

采用提拉法生长出了尺寸为φ30 mm×35 mm的Nd3 Ca9Y(VO4)7晶体，测得晶体中Nd3 离子的有效分凝系数为0.75，其粉末二阶非线性光学系数......

We proposed a method to identify spatial position of fluorescent sub-stance in living body. With the assumption that can......