Authors: Iwahara, A De Oliveira, AE Tauhata, L da Silva, CJ Lopes, RT

Citation: A. Iwahara et al., Intercomparison of I-131 and Tc-99m activity measurements in Brazilian nuclear medicine services, APPL RAD IS, 54(3), 2001, pp. 489-496

Authors: da Silva, CJ de Araujo, MT Gouveia, EA Gouveia-Neto, AS

Citation: Cj. Da Silva et al., Thermal effect on multiphonon-assisted anti-Stokes excited upconversion fluorescence emission in Yb3+-sensitized Er3+-doped optical fiber, APP PHYS B, 70(2), 2000, pp. 185-188

Authors: Iwahara, A Delgado, JU Poledna, R da Silva, CJ Lopes, RT

Citation: A. Iwahara et al., Absolute measurements of gamma-ray emission probabilities of Yb-169, NUCL INST A, 455(3), 2000, pp. 607-611

Authors: da Silva, CJ de Araujo, MT Gouveia, EA Gouveia-Neto, AS

Citation: Cj. Da Silva et al., Fourfold output power enhancement and threshold reduction through thermal effects in an Er3+/Yb3+-codoped optical fiber laser excited at 1.064 mu m, OPTICS LETT, 24(18), 1999, pp. 1287-1289