机构

• 数学与系统科学研究院 [2]
• 长春光学精密机械与物... [1]
• 上海应用物理研究所 [1]
• 上海光学精密机械研究... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2020 [1]
• 2017 [1]
• 2008 [1]
• 2006 [2]

学科主题

• 激光应用;激光雷达 [1]

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Probing the Hydrogen Bonding in Microsolvated Clusters of Au-1,2(-)(Solv)(n) (Solv = C2H5OH, n-C3H7OH; n=1-3 for Au-; n=1 for Au-2(-)) 期刊论文  OAI收割 JOURNAL OF PHYSICAL CHEMISTRY A, 2020, 卷号: 124, 期号: 27, 页码: 5590-5598 作者:  Wang, YT;  Han, CC;  Fei, ZJ;  Dong, CW;  Liu, HT   |  收藏  |  浏览/下载：28/0  |  提交时间：2021/09/06 QUADRATIC CONFIGURATION-INTERACTION  GENERALIZED GRADIENT APPROXIMATION  VAPOR-PHASE HYDROCHLORINATION  CATALYTIC-ACTIVITY  CO OXIDATION  PHOTOELECTRON-SPECTROSCOPY  DENSITY FUNCTIONALS  AEROBIC OXIDATION  CARBON-DIOXIDE  BASIS-SETS   Phaseless Recovery Using the Gauss-Newton Method 期刊论文  OAI收割 IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2017, 卷号: 65, 期号: 22, 页码: 5885-5896 作者:  Gao, Bing;  Xu, Zhiqiang   |  收藏  |  浏览/下载：38/0  |  提交时间：2018/07/30 Phaseless recovery  phase retrieval  Gauss-Newton method  quadratic convergence   合成孔径激光成像雷达(Ⅱ):空间相位偏置发射望远镜 期刊论文  OAI收割 光学学报, 2008, 卷号: 28, 期号: 6, 页码: 1197, 1200 刘立人 收藏  |  浏览/下载：1372/148  |  提交时间：2009/09/18 合成孔径激光成像雷达  Defocusing  发射望远镜  Phase history  离焦  Phase plate  相位调制平板  Quadratic phase  相位二次项  Synthetic-aperture laser imaging radar  相位历程  Transmitting telescope   A new SQP-filter method for solving nonlinear programming problems 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 5, 页码: 609-634 作者:  Duoquan Li   |  收藏  |  浏览/下载：12/0  |  提交时间：2018/07/30 nonlinear programming  sequential quadratic programming  filter  restoration phase  Maratos affects  global convergence  multi-objective optimization  quadratic programming subproblem   Low drive-voltage and high-bandwidth electro-optic modulators based on BaTiO3 thin-film waveguides (EI CONFERENCE) 会议论文  OAI收割 Science and Technology of Dielectrics for Active and Passive Photonic Devices - 210th Electrochemical Society Meeting, October 29, 2006 - November 3, 2006, Cancun, Mexico Sun D. G.; Fu X. H.; Liu Z. F.; Ho S. T.; Wessels B. W. 收藏  |  浏览/下载：45/0  |  提交时间：2013/03/25 We investigated electro-optic modulator structures to target low drive voltage  high-speed modulation  and small device size with c-axis grown BaTiO3/MgO ferro-electric thin films. In this study  the calculations are focused on the ideal thin film with a quadratic relation between the half-wave drive voltage V and the interaction length L in the electro-optic modulation case we obtained in previous work. With the quadratic electro-optic modulating relation and the optimal rib waveguide structure of BaTiO3/MgO thin films  the frequency-voltage-size performances for 2.5GHz  10GHz  40GHz  and 100GHz modulation bandwidths have been obtained under half-wave drive voltages of 0.8V  1.6V  3.0V and 4.8V  respectively  for the ideal film with r51=730 pm/V at 1550nm wavelength  where both the phase velocity matching condition and the conductor induced microwave attenuation are considered. The required device lengths to achieve these four typical values of modulation bandwidth are 3.3 mm  0.8 mm  0.4 mm and 0.2 mm  respectively. With the c-axis grown BaTiO3/MgO crystal thin films and the quadratic electro-optic modulating relation  an electro-optic coefficient of reff=180 pm/V for the c-axis grown BaTiO3/MgO ferro-electric thin films was measured  which is relatively far from the ideal value of r51=560 pm/V. copyright The Electrochemical Society.