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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共139条记录   Photoacoustic Doppler measurement of flow using tone burst excitation [作者：Sheinfeld, A; Gilead, S; Eyal, A,期刊：OPTICS EXPRESS, 页码：4212-4221 , 文章类型： Article，,卷期：2010年18-5] In this paper a novel technique for flow measurement which is based on the photoacoustic (PA) Doppler effect is described. A significant feature of the proposed approach is that it can be implemented using tone burst opt... Long-term deformation at room temperature observed in fused silica [作者：Vannoni, M; Sordini, A; Molesini, G,期刊：OPTICS EXPRESS, 页码：5114-5123 , 文章类型： Article，,卷期：2010年18-5] Cases of long-term deformation of fused silica flats are reported. The phenomenon is detected at the scale of the nanometer, and exhibits a time constant of the order of 9 years. The observed deformation appears related ... Measurement of influence function using swing arm profilometer and laser tracker [作者：Jing, HW; King, C; Walker, D,期刊：OPTICS EXPRESS, 页码：5271-5281 , 文章类型： Article，,卷期：2010年18-5] We present a novel method to accurately measure 3D polishing influence functions by using a swing arm profilometer (SAP) and a laser tracker. The laser tracker is used to align the SAP and measure the parameters of the S... Light extraction enhanced white light-emitting diodes with multi-layered phosphor configuration [作者：You, JP; Tran, NT; Shi, FG,期刊：OPTICS EXPRESS, 页码：5055-5060 , 文章类型： Article，,卷期：2010年18-5] Phosphor-converted white light-emitting diodes (LEDs) with separate red and yellow phosphor layers are investigated under current regulation conditions. This novel packaging scheme of bi-layered phosphors leads to more t... Ca9La(PO4)(7):Eu2+,Mn2+: an emission-tunable phosphor through efficient energy transfer for white light-emitting diodes [作者：Huang, CH; Chen, TM,期刊：OPTICS EXPRESS, 页码：5089-5099 , 文章类型： Article，,卷期：2010年18-5] We have synthesized a series of single-composition emission-tunable Ca9La(PO4)(7):Eu2+,Mn2+ (CLP:Eu2+,Mn2+) phosphors by solid state reactions. Through an effective resonance-type energy transfer, the CLP:Eu2+,Mn2+ phosp... Engineered multiwavelength conversion using nonperiodic optical superlattice optimized by genetic algorithm [作者：Lai, JY; Liu, YJ; Wu, HY; Chen, YH; Yang, SD,期刊：OPTICS EXPRESS, 页码：5328-5337 , 文章类型： Article，,卷期：2010年18-5] We propose and experimentally demonstrate a new scheme for flexible multiwavelength conversion that uses the genetic algorithm with two target functions to optimize the nonperiodic optical superlattice (NOS). Compared to... Generation of hollow beams by spiral rays in multimode light guides [作者：Schweiger, G; Nett, R; Ozel, B; Weigel, T,期刊：OPTICS EXPRESS, 页码：4510-4517 , 文章类型： Article，,卷期：2010年18-5] The generation of hollow beams by a multimode light guiding device is analyzed. The light propagation through the light guide is simulated by ray tracing. It is shown that hollow beams are generated by light rays that pr... Arbitrary-order interface conditions for slab structures and their applications in waveguide analysis [作者：Chiou, YP; Du, CH,期刊：OPTICS EXPRESS, 页码：4088-4102 , 文章类型： Article，,卷期：2010年18-5] We extend the continuity relations of field derivatives across an abrupt interface to arbitrary orders for transverse electric and magnetic waves in slab structures. Higher-order finite-difference formulation is then obt... Compact optical 90 degrees hybrid employing a tapered 2x4 MMI coupler serially connected by a 2x2 MMI coupler [作者：Jeong, SH; Morito, K,期刊：OPTICS EXPRESS, 页码：4275-4288 , 文章类型： Article，,卷期：2010年18-5] We propose a novel optical 90 degrees hybrid employing a paired-interference-based tapered 2x4 multimode interference coupler and a 2x2 multimode interference coupler. It was experimentally shown that the proposed 90 deg... All-optical wavelength-routing switch with monolithically integrated filter-free tunable wavelength converters and an AWG [作者：Segawa, T; Matsuo, S; Kakitsuka, T; Shibata, Y; Sato, T; Kawaguchi, Y; Kondo, Y; Takahashi, R,期刊：OPTICS EXPRESS, 页码：4340-4345 , 文章类型： Article，,卷期：2010年18-5] We present a compact 4x8 wavelength-routing switch that monolithically integrates fast tunable wavelength converters (TWCs) and an arrayed-waveguide grating (AWG) for optical packet switching. The TWC consists of a doubl... Thin-film stack based integrated GRIN coupler with aberration-free focusing and super-high NA for efficient fiber-to-nanophotonic-chip coupling [作者：Wang, Q; Huang, YY; Loh, TH; Ng, DKT; Ho, ST,期刊：OPTICS EXPRESS, 页码：4574-4589 , 文章类型： Article，,卷期：2010年18-5] Nanophotonic chip coupling using an optical thin-film stack forming a micro graded-refractive-index (GRIN) lens with a super-high numerical aperture (NA) that is highly compact (tens of micron long) and can be directly i... Femtosecond laser fabricated monolithic chip for optical trapping and stretching of single cells [作者：Bellini, N; Vishnubhatla, KC; Bragheri, F; Ferrara, L; Minzioni, P; Ramponi, R; Cristiani, I; Osellame, R,期刊：OPTICS EXPRESS, 页码：4679-4688 , 文章类型： Article，,卷期：2010年18-5] We report on the fabrication by a femtosecond laser of an optofluidic device for optical trapping and stretching of single cells. Versatility and three-dimensional capabilities of this fabrication technology provide stra... Surface plasmons amplifications in single Ag nanoring [作者：Yang, ZJ; Kim, NC; Li, JB; Cheng, MT; Liu, SD; Hao, ZH; Wang, QQ,期刊：OPTICS EXPRESS, 页码：4006-4011 , 文章类型： Article，,卷期：2010年18-5] The stimulated amplifications of surface plasmons (SPs) propagating along a single silver nanoring is theoretically investigated by considering the interactions between SPs and activated semiconductor quantum dots (SQDs)... Surface plasmon mediated energy transfer of electrically-pumped excitons [作者：An, KH; Shtein, M; Pipe, KP,期刊：OPTICS EXPRESS, 页码：4041-4048 , 文章类型： Article，,卷期：2010年18-5] We report strong surface plasmon polariton mediated transfer of energy between molecular excitons across the metallic cathode of an electrically-pumped organic heterostructure. The donor molecular excitons at the organic... Negative photoconductivity induced by surface plasmon polaritons in Ag nanowire macrobundles [作者：Sun, JL; Zhang, W; Zhu, JL; Bao, Y,期刊：OPTICS EXPRESS, 页码：4066-4073 , 文章类型： Article，,卷期：2010年18-5] We study experimentally and theoretically the transport properties of Ag nanowire macrobundles in the presence of light irradiation. We have observed significant negative photoconductivity induced by the interaction betw... Losses and group index dispersion in insulator-on-silicon-on-insulator ridge waveguides [作者：Pergande, D; Wehrspohn, RB,期刊：OPTICS EXPRESS, 页码：4590-4600 , 文章类型： Article，,卷期：2010年18-5] We present polarization-dependent optical transmission properties of a completely symmetric silicon-on-insulator (SOI) microphotonic material system. In contrast to typical SOI based photonic materials, here an insulator...