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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共10条,第1-10条 帮助

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CMIP6 models simulation of the connection between North/South Pacific Meridional Mode and ENSO 期刊论文  OAI收割
JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2024, 页码: 15
作者:  
Lu, Yunlong;  Feng, Junqiao;  Hu, Dunxin
  |  收藏  |  浏览/下载:60/0  |  提交时间:2024/04/07
Coupled Bending-Bending-Axial-Torsional Vibrations of Rotating Blades 期刊论文  OAI收割
ACTA MECHANICA SOLIDA SINICA, 2019, 卷号: 32, 期号: 3, 页码: 326-338
作者:  
Liang Feng;  Li Zhen;  Yang XiaoDong;  Zhang Wei;  Yang TianZhi
  |  收藏  |  浏览/下载:34/0  |  提交时间:2021/02/26
Algainas-inp microcylinder lasers connected with an output waveguide 期刊论文  iSwitch采集
Ieee photonics technology letters, 2010, 卷号: 22, 期号: 18, 页码: 1349-1351
作者:  
Wang, Shi-Jiang;  Lin, Jian-Dong;  Huang, Yong-Zhen;  Yang, Yue-De;  Che, Kai-Jun
收藏  |  浏览/下载:53/0  |  提交时间:2019/05/12
Phase-locked ring-defect photonic crystal vertical-cavity surface-emitting laser 期刊论文  iSwitch采集
Applied physics letters, 2010, 卷号: 96, 期号: 15, 页码: 3
作者:  
Liu, Anjin;  Chen, Wei;  Xing, Mingxin;  Zhou, Wenjun;  Qu, Hongwei
收藏  |  浏览/下载:77/0  |  提交时间:2019/05/12
Theoretical analysis of emission characteristics of second-order distributed feedback semiconductor lasers (EI CONFERENCE) 会议论文  OAI收割
Semiconductor Lasers and Applications IV, October 18, 2010 - October 19, 2010, Beijing, China
作者:  
Liu Y.;  Liu Y.;  Qin L.;  Liu Y.;  Wang L.
收藏  |  浏览/下载:51/0  |  提交时间:2013/03/25
Based on the modified coupled-wave theory  the emission characteristics  including threshold gain  photon density distribution in the cavity  and external differential quantum efficiency for second-order DFB lasers are investigated. Numerical simulation results show that for given device structure with wavelength of 1.55 m  the feedback coupling coefficient and the surface radiation coupling coefficient of the second-order grating have great influence on the emission characteristics of the device. By choosing different duty cycles of the grating  we can change the two coupling coefficients  which affect the emission characteristics. For an overall consideration  an optimal duty cycle of 0.43 is chosen. The optimized results show that the device works without degeneracy modes and spatial burning hole. Besides  the side-mode suppress ratio (SMSR) and external differential quantum efficiency reach as high as 42 dB and 47%  respectively. 2010 SPIE.  
AlGaInAs-InPMicrocylinder Lasers Connected With an Output Waveguide 期刊论文  OAI收割
ieee photonics technology letters, 2010, 卷号: 22, 期号: 18, 页码: 1349-1351
Wang SJ (Wang Shi-Jiang); Lin JD (Lin Jian-Dong); Huang YZ (Huang Yong-Zhen); Yang YD (Yang Yue-De); Che KJ (Che Kai-Jun); Xiao JL (Xiao Jin-Long); Du Y (Du Yun); Fan ZC (Fan Zhong-Chao)
收藏  |  浏览/下载:120/0  |  提交时间:2010/11/14
Phase-locked ring-defect photonic crystal vertical-cavity surface-emitting laser 期刊论文  OAI收割
applied physics letters, 2010, 卷号: 96, 期号: 15, 页码: art. no. 151103
Liu AJ (Liu Anjin); Chen W (Chen Wei); Xing MX (Xing Mingxin); Zhou WJ (Zhou Wenjun); Qu HW (Qu Hongwei); Zheng WH (Zheng Wanhua)
收藏  |  浏览/下载:244/33  |  提交时间:2010/05/04
High temperature oxidation of the three-phase alloys Cu-20Ni-30Cr and Cu-20Ni-40Cr under a low oxygen pressure 期刊论文  OAI收割
High Temperature Materials and Processes, 2005, 卷号: 24, 期号: 3, 页码: 175-182
X. J. Zhang; M. Al-Omary; Y. Niu
收藏  |  浏览/下载:43/0  |  提交时间:2012/04/14
Wave dispersion relations in two-dimensional Yukawa systems 期刊论文  OAI收割
PHYSICAL REVIEW E, 2003, 卷号: 67, 期号: 6
Liu, YH; Liu, B; Chen, YP; Yang, SZ; Wang, L; Wang, XG
收藏  |  浏览/下载:30/0  |  提交时间:2013/09/23
Negative dispersion of lattice waves in a two-dimensional Yukawa system 期刊论文  OAI收割
CHINESE PHYSICS LETTERS, 2002, 卷号: 19, 期号: 8, 页码: 1207
Liu, YH; Liu, B; Yang, SZ; Wang, L
收藏  |  浏览/下载:39/0  |  提交时间:2013/09/24