Improvement of 2.79-μm laser performance on laser diode side-pumped GYSGG/Er,Pr:GYSGG bonding rod with concave end-faces*Chinese Physics B - Tập 28 Số 11 - Trang 114208 - 2019
Xuyao Zhao, Dunlu Sun, Jianqiao Luo, Huili Zhang, Zhongqing Fang, Cong Quan, Lunzhen Hu, Zhiyuan Han, Maojie Cheng, Shaotang Yin
A comparative study on the laser performance between bonding and non-bonding Er,Pr:GYSGG rods side-pumped by 970-nm laser diodes (LDs) is conducted for the thermal lensing compensation. The analyses of the thermal distribution and thermal focal length show that the bonding rod possesses a high cooling efficiency and weak thermal lensing effect compared with the conventional Er,Pr:GYSGG rod...... hiện toàn bộ
Surface-enhanced fluorescence and application study based on Ag-wheat leavesChinese Physics B - Tập 31 Số 3 - Trang 037803 - 2022
Hongwen Cao, Liting Guo, Zhen Sun, Tifeng Jiao, Mingli Wang
Wheat leaves with natural microstructures as substrates were covered by the silver nanoislands by magnetron to prepare a low-cost, environment-friendly and mass production surface-enhanced fluorescence (SEF) substrate (Ag-WL substrate). The best SEF substrate was selected by repeatly certifying the fluorescence intensity of 10−5 M Rhodamine B (RB) and 10−5... hiện toàn bộ
A two-dimensional fully analytical model with polarization effect for off-state channel potential and electric field distributions of GaN-based field-plated high electron mobility transistorChinese Physics B - Tập 23 Số 8 - Trang 087305 - 2014
Wei Mao, Wei-Bo She, Cui Yang, Chao Zhang, Tao Zhang, Xiaohua Ma, Jinfeng Zhang, Hongxia Liu, Lin‐An Yang, Kai Zhang, Shenglei Zhao, Yonghe Chen, Zheng Xuefeng, Yue Hao