机构

• 金属研究所 [7]
• 长春光学精密机械与物... [4]
• 物理研究所 [3]
• 化学研究所 [1]
• 工程热物理研究所 [1]

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• OAI收割 [16]

内容类型

• 期刊论文 [14]
• 会议论文 [2]

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• 2018 [2]
• 2017 [1]
• 2013 [1]
• 2006 [3]
• 2005 [1]
• 2003 [1]
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浏览/检索结果: 共16条，第1-10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 Finite element analysis of infrared thermal imaging for four-layers structure of human thigh 期刊论文  OAI收割 Chinese Optics, 2018, 卷号: 11, 期号: 2, 页码: 237-247 作者:  Liu, Hong-Yan;  Sun, Qiang   |  收藏  |  浏览/下载：17/0  |  提交时间：2019/09/17 Finite element method  Blood  Full width at half maximum  Heat generation  Heat transfer  Infrared imaging  Medical imaging  Temperature distribution  Tumors   Chromatic analysis of harmonic Fresnel lenses by FDTD and angular spectrum methods 期刊论文  OAI收割 Applied Optics, 2018, 卷号: 57, 期号: 19, 页码: 5281-5287 作者:  Yang, Jianming;  Twardowski, Patrice;  Gerard, Philippe;  Yu, Wenhui;  Fontaine, Joel   |  收藏  |  浏览/下载：25/0  |  提交时间：2019/09/17 Time domain analysis  Angle measurement  Diffraction efficiency  Efficiency  Finite difference time domain method  Full width at half maximum  Harmonic analysis  Optical instrument lenses  Refractive index  Spectrum analysis   Effects of finite laser pulse width on two-dimensional electronic spectroscopy 期刊论文  OAI收割 CHEMICAL PHYSICS LETTERS, 2017, 卷号: 667, 页码: 79-86 作者:  Leng, Xuan;  Yue, Shuai;  Weng, Yu-Xiang;  Song, Kai;  Shi, Qiang   |  收藏  |  浏览/下载：33/0  |  提交时间：2018/01/10 Two-dimensional Electronic Spectroscopy  Hierarchical Equations Of Motion  Optical Response Functions  Finite Laser Pulse Width   Structural amelioration of 920 nm optically pumped semiconductor vertical external-cavity surface emitting laser (OPS-VECSEL) (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Energy, Environment and Sustainable Development, EESD 2012, October 12, 2012 - October 14, 2012, Jilin, China 作者:  Liu Y.;  Liu Y.;  Wang L.;  Wang L.;  Wang L. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 920 nm optically pumped semiconductor vertical external-cavity surface emitting laser (OPS-VECSEL) has an important application in laser display. We constructed and optimized a 920 nm OPS-VECSEL with active region of In0.09Ga0.91As quantum well (QW) system pumped by 808 nm laser diode module. By the finite element method  self-consistent solutions of the semiconductor electronic and optical equations are realized to calculate the characteristics parameters of OPS-VECSEL. The performances of device especially the mode  the threshold and the optical-optical translation efficiency were analyzed by dealing with different number of QWs (1  2 and 3) in one period  QW depth  barrier width  the component and dimension of the non-absorption layer. We chose an improved structure of them. On this basis  we ameliorated the number of QW periods and the simulation showed that in order to obtain high performance device  the choice of the number of QW periods must be cautious. (2013) Trans Tech Publications  Switzerland.   Study of micro-actuator with electrostatic actuating (EI CONFERENCE) 会议论文  OAI收割 ICO20: MEMS, MOEMS, and NEMS, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Liu C.-X.;  Liu C.-X. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 The micro-actuator with the torsion beam and the cantilever beam on silicon is designed and analyzed  which is actuated by electrostatic force. Based on the torsion dynamics theory  the technique and relative formula are presented for analyzing the actuating voltage and the switching time  on which the effect of the air squeeze film damping is already considered. The optimized results of the structural parameters are compared between this technique and the finite element modeling (FEM). The optimized result of parameters is as: length  width and thickness of the torsion beam are 700  12 and 10m  length and width of the cantilever beam are 1900 and 1000m  length and width of the balance beam are 100 and 1000m  and distance of the upper and lower electrodes is 55m  respectively. The actuating voltage is about 50 V  and the switching time Toff and Ton are about 5 and 12 ms  respectively. The computed results show that the air squeeze film damping is an important factor for the study of dynamic response on micro-actuator. Finally  an optical technique is described for the measurement of the actuating voltage and switching time of the device  and the difference between the experimental results and theoretical datum is discussed.   Giant enhancement of second harmonic generation in multiple photonic quantum well structures made of nonlinear material 期刊论文  OAI收割 APPLIED PHYSICS LETTERS, 2006, 卷号: 88, 期号: 12 Zhao, LM; Gu, BY 收藏  |  浏览/下载：20/0  |  提交时间：2013/09/17 APERIODIC OPTICAL SUPERLATTICES  FINITE LATERAL WIDTH  HARMONIC GENERATIONS  BAND-GAP   Second-harmonic generation in optical superlattices at the oblique incidence of light 期刊论文  OAI收割 APPLIED PHYSICS LETTERS, 2006, 卷号: 88, 期号: 16 Zhao, LM; Gu, BY 收藏  |  浏览/下载：16/0  |  提交时间：2013/09/24 FINITE LATERAL WIDTH  HARMONIC GENERATIONS  OPTIMIZATION   Optimal design of aperiodic optical superlattices for achieving parametric amplification or second harmonic generation with consideration of the depletion of pumping light power 期刊论文  OAI收割 JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS, 2005, 卷号: 14, 期号: 1, 页码: 115 Zhao, LM; Gu, BY; Yang, GZ; Zhou, YS 收藏  |  浏览/下载：22/0  |  提交时间：2013/09/24 LAMINAR FERROELECTRIC DOMAINS  POLED LITHIUM-NIOBATE  FINITE LATERAL WIDTH  HARMONIC GENERATIONS  LINBO3 CRYSTALS  OPTIMIZATION  RADIATION  LITAO3   The Two-Dimensional Supersonic Flow and Mixing with a Perpendicular Injection in a Scramjet Combustor 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 2003, 卷号: 12, 期号: 4, 页码: 371,380 Mohammad Ali; S. Ahmed; A.K.M. Sadrul Islam 收藏  |  浏览/下载：14/0  |  提交时间：2013/03/12 scramjet engine  TVD scheme  finite width of inlet  supersonic mixing  parallel air stream  flame holding.   An improved expression of geometric correction factors for standard center cracked tension specimens 期刊论文  OAI收割 International Journal of Fracture, 1997, 卷号: 84, 期号: 4, 页码: L49-L52 D. L. Chen; B. Weiss; R. Stickler; Z. G. Wang 收藏  |  浏览/下载：13/0  |  提交时间：2012/04/14 force balance method  finite-width  plate