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浏览/检索结果: 共12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 Novel Plasmonic Nanocavities for Optical Trapping-Assisted Biosensing Applications 期刊论文  OAI收割 ADVANCED OPTICAL MATERIALS, 2020, 卷号: 8, 期号: 7 作者:  Koya, Alemayehu Nana;  Cunha, Joao;  Guo, Tian-Long;  Toma, Andrea;  Garoli, Denis   |  收藏  |  浏览/下载：48/0  |  提交时间：2020/12/16 EFFECTIVE MODE VOLUME  RAMAN-SPECTROSCOPY  QUANTUM DOTS  2-PHOTON EXCITATION  DIELECTRIC SPHERES  FIELD ENHANCEMENT  NANO-OBJECTS  MANIPULATION  NANOPARTICLES  PARTICLES   Seven-Photon-Excited Upconversion Lasing at Room Temperature 期刊论文  OAI收割 Advanced Optical Materials, 2018, 卷号: 6, 期号: 16, 页码: 5 作者:  Zhu, H.;  Chen, A. Q.;  Wu, Y. Y.;  Zhang, W. F.;  Su, S. C.   |  收藏  |  浏览/下载：21/0  |  提交时间：2019/09/17 lasing mode  multiphoton excitation  quantum tunneling  solid crystals  upconversion lasing  stimulated-emission  2-photon absorption  molecules  dynamics  silicon  Materials Science  Optics   Instrumentation of a compact random-access photostimulator based on acousto-optic deflectors 会议论文  OAI收割 REVIEW OF SCIENTIFIC INSTRUMENTS, china, 2012 Liu, Yafeng; Zhao, Yuan; Lv, Xiaohua; Li, Yiding; Zhang, Xiaohui; Zhang, Jie; Wang, Liping; Zen, Shaoqun 收藏  |  浏览/下载：33/0  |  提交时间：2012/07/13 2-PHOTON EXCITATION  CHANNELRHODOPSIN-2  OPTOGENETICS  LIGHT   Precise Spatiotemporal Control of Optogenetic Activation Using an Acousto-Optic Device 期刊论文  OAI收割 PLOS ONE, 2011, 卷号: 6, 期号: 12, 页码: e28468-e28469 作者:  Wang, Zuoren 收藏  |  浏览/下载：26/0  |  提交时间：2012/07/13 CAENORHABDITIS-ELEGANS  OPTICAL INTERROGATION  2-PHOTON EXCITATION  NEURONAL-ACTIVITY  NEURAL CIRCUITS  MOUSE-BRAIN  CHANNELRHODOPSIN-2  LIGHT  MANIPULATION  CHANNEL   A branched luminescent multinuclear platinum(II) complex 期刊论文  OAI收割 JOURNAL OF APPLIED PHYSICS, 2011, 卷号: 110, 期号: 4 Yang, H; Xu, SJ; Tao, CH; Yam, VWW; Zhang, J 收藏  |  浏览/下载：21/0  |  提交时间：2013/09/17 FLUORESCENCE CORRELATION SPECTROSCOPY  2-PHOTON ABSORPTION  ROOM-TEMPERATURE  EXCITATION  LASER  DEPENDENCE  MOLECULES  SAPPHIRE  SECTIONS  STORAGE   First-principles determinations and investigations of the electronic absorption and third-order polarizability spectra of electron donor-acceptor chromophores tetraalkylammonium halide/carbon tetrabromide 期刊论文  OAI收割 Journal of Physical Chemistry A, 2007, 卷号: 111, 期号: 38, 页码: 9249-9254 J. Shen; W. D. Cheng; D. S. Wu; S. P. Huang; H. Hu; Z. Xie 收藏  |  浏览/下载：13/0  |  提交时间：2013/04/01 nonlinear-optical-properties  density-functional theory  2-photon  absorption  excitation-energies  carbon tetrabromide  implementation  approximation  complexes  strengths  halide   From molecule to bulk material: Optical properties of hydrogen-bonded dimers C12H12N4O2AgPF6 (2) and C28H28N6O3AgPF6 (2) depend on the arrangement of the oxime moieties 期刊论文  OAI收割 Chemistry-a European Journal, 2007, 卷号: 13, 期号: 18, 页码: 5151-5159 W. D. Cheng; D. S. Wu; J. Shen; S. P. Huang; Z. Xie; H. Zhang; Y. J. Gong 收藏  |  浏览/下载：27/0  |  提交时间：2013/04/01 density functional calculations  hydrogen bonds  nonlinear optics  oxime  ligands  silver  density-functional theory  2-photon absorption  coordination polymers  perturbation theory  microscopy  excitation  complexes  networks  design   Three-photon absorption-induced fluorescence and optical limiting effects in a fluorene derivative 期刊论文  OAI收割 j. mod. opt., 2007, 卷号: 54, 期号: 1, 页码: 77, 84 Mao Y.; Liu J.; Ma W.; Wu Y.; Cheng Y. 收藏  |  浏览/下载：1739/223  |  提交时间：2009/09/22 2-PHOTON ABSORPTION  ORGANIC-COMPOUND  EXCITATION  CRYSTALS  BENZENE   Excitonic properties of vertically aligned ZnO nanotubes under high-density excitation (EI CONFERENCE) 会议论文  OAI收割 Lu Y. M.; Liang H. W.; Shen D. Z.; Zhang Z. Z.; Zhang J. Y.; Zhao D. X.; Liu Y. C.; Fan X. W. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 In this paper  highly oriented and vertically arranged ZnO nanotubes are prepared on Al2O3 (0 0 0 1) substrate without employing any metal catalysts by plasma-assisted molecular beam epitaxy. The photoluminescence (PL) spectra at room temperature are studied under high excitation densities. Under lower excitation density (60 kW/cm2)  PL spectrum shows that one strong free exciton emission (FE) locates at 3.306 eV. As the excitation density increases up to 200 kW/cm2  a new emission peak (Pn) located at low-energy side of FE is attributed to the spontaneous emission due to an exciton-exciton (Ex-E x) scattering process from two ground state excitons  where one exciton is recombined by emitting a photon and the other is scattered into the excited states of n=2  3  4.... Under excitation density of 300 kW/cm 2  the stimulated emission originating from Ex-E x scattering is obtained. When the excitation density is above 580 kW/cm2  the emission from electron-hole plasma is observed in low-energy side of the P band and indicates a typical superradiation recombination processes with increasing excitation density. 2006 Elsevier B.V. All rights reserved.   Energy upconversion in erbium doped oxyfluoride tellurite glass (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Chen B.;  Xie Y.;  Wang X.;  Wang X.;  Wang X. 收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25 In this article  we have investigated energy upconversion process in erbium doped oxyfuoride tellurite glasses exciated with 980 nm diode laser. The glasses used in measurements are with a mol% composition of 70TeO2-9PbF2-190AlF3-10BaF2-1Er2O3. The s intensity parameters  the radiative rates  the branching ratios and the fluorescence lifetimes were calculated based upon the Judd-Ofelt theory and the experimental absorption spectrum. Under 980 nm excitation  efficient 530  544  and 665 nm upconversion emission are due to two-photon absorption processes.