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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113条记录   Tunable narrow band THz wave generation from laser induced gas plasma [作者：Das, J; Yamaguchi, M,期刊：OPTICS EXPRESS, 页码：7038-7046 , 文章类型： Article，,卷期：2010年18-7] Tunable narrowband THz waveforms were generated from laser induced gas plasma using shaped optical pulses. Square wave phase patterns were fed to a spatial light modulator. The frequency and amplitude of the square wave ... High-speed laser modulation beyond the relaxation resonance frequency limit [作者：Sacher, WD; Zhang, EJ; Kruger, BA; Poon, JKS,期刊：OPTICS EXPRESS, 页码：7047-7054 , 文章类型： Article，,卷期：2010年18-7] We propose and show that for coupling modulated lasers (CMLs), in which the output coupler is modulated rather than the pump rate, the conventional relaxation resonance frequency limit to the laser modulation bandwidth c... Effects of intermixing on modulation p-doped quantum dot superluminescent light emitting diodes [作者：Zhang, ZY; Jiang, Q; Hopkinson, M; Hogg, RA,期刊：OPTICS EXPRESS, 页码：7055-7063 , 文章类型： Article，,卷期：2010年18-7] Different capping of quantum dot (QD) materials is known to produce different degrees of intermixing during a post-growth thermal annealing process. We report a study of the effect of different degrees of intermixing on ... Nonparaxial analyses of radially polarized beams diffracted at a circular aperture [作者：Jia, XT; Wang, YQ; Li, B,期刊：OPTICS EXPRESS, 页码：7064-7075 , 文章类型： Article，,卷期：2010年18-7] On the basis of the vectorial Rayleigh diffraction integral, the analytical expressions for the electromagnetic fields of the radially polarized beams diffracted at a circular aperture are derived, which helps us investi... Optical trapping of colloidal particles and cells by focused evanescent fields using conical lenses [作者：Yoon, YZ; Cicuta, P,期刊：OPTICS EXPRESS, 页码：7076-7084 , 文章类型： Article，,卷期：2010年18-7] We demonstrate advantages in terms of trapping force distribution and laser efficiency that come from using a telescopic pair of conical lenses ('axicon') to generate a ring-like beam, that in conjunction with a high NA ... Direct-bandgap luminescence at room-temperature from highly-strained Germanium nanocrystals [作者：Nataraj, L; Xu, F; Cloutier, SG,期刊：OPTICS EXPRESS, 页码：7085-7091 , 文章类型： Article，,卷期：2010年18-7] Efficient room-temperature luminescence at optical telecommunication wavelengths and originating from direct band-to-band recombination has been observed in tensile-strained germanium nanocrystals synthesized by mechanic... Reflectometry-based wavelength scanning interferometry for thickness measurements of very thin wafers [作者：Ghim, YS; Suratkar, A; Davies, A,期刊：OPTICS EXPRESS, 页码：6522-6529 , 文章类型： Article，,卷期：2010年18-7] With the development of microelectronics, the demand for silicon wafers is greatly increased for various purposes, especially the use of thin wafers for smart cards, cellular phones and stacked packages. In this paper, w... Second Harmonic Generation enhancement by use of annular aperture arrays embedded into silver and filled by lithium Niobate [作者：Barakat, EH; Bernal, MP; Baida, FI,期刊：OPTICS EXPRESS, 页码：6530-6536 , 文章类型： Article，,卷期：2010年18-7] We propose and theoretically study a metallo-dielectric photonic crystal (MDPhC) based on metallic annular aperture arrays (AAA) associated to a nonlinear material (LiNbO3) for the second harmonic generation (SHG). An op... Passively mode-locked Tm,Ho:YAG laser at 2 mu m based on saturable absorption of intersubband transitions in quantum wells [作者：Yang, KJ; Bromberger, H; Ruf, H; Schafer, H; Neuhaus, J; Dekorsy, T; Grimm, CVB; Helm, M; Biermann, K; Kunzel, H,期刊：OPTICS EXPRESS, 页码：6537-6544 , 文章类型： Article，,卷期：2010年18-7] We report the first demonstration of a solid state laser passively mode-locked through the saturable absorption of short-wavelength intersubband transitions in doped quantum wells: a continuous wave Ti:sapphire laser end... Electromagnetic interaction of split-ring resonators: The role of separation and relative orientation [作者：Feth, N; Konig, M; Husnik, M; Stannigel, K; Niegemann, J; Busch, K; Wegener, M; Linden, S,期刊：OPTICS EXPRESS, 页码：6545-6554 , 文章类型： Article，,卷期：2010年18-7] Extinction cross-section spectra of split-ring-resonator dimers have been measured at near-infrared frequencies with a sensitive spatial modulation technique. The resonance frequency of the dimer's coupled mode as well a... Rotational and translational diffusion of copper oxide nanorods measured with holographic video microscopy [作者：Cheong, FC; Grier, DG,期刊：OPTICS EXPRESS, 页码：6555-6562 , 文章类型： Article，,卷期：2010年18-7] We use holographic video microscopy to track the three-dimensional translational and rotational diffusion of copper oxide nanorods suspended in water. Rayleigh-Sommerfeld back-propagation of a single holographic snapshot... Rigorous criterion for characterizing correlated multiphoton emissions [作者：Hong, HG; Nha, H; Lee, JH; An, K,期刊：OPTICS EXPRESS, 页码：7092-7100 , 文章类型： Article，,卷期：2010年18-7] Strong correlation of photons, particularly in the single-photon regime, has recently been exploited for various applications in quantum information processing. Existing correlation measurements, however, do not fully ch... Simulations of wave propagation and disorder in 3D non-close-packed colloidal photonic crystals with low refractive index contrast [作者：Glushko, O; Meisels, R; Kuchar, F,期刊：OPTICS EXPRESS, 页码：7101-7107 , 文章类型： Article，,卷期：2010年18-7] The plane-wave expansion method (PWEM), the multiple-scattering method (MSM) and the 3D finite-difference time-domain method (FDTD) are applied for simulations of propagation of electromagnetic waves through 3D colloidal... Gouy phase shift in nondiffracting Bessel beams [作者：Martelli, P; Tacca, M; Gatto, A; Moneta, G; Martinelli, M,期刊：OPTICS EXPRESS, 页码：7108-7120 , 文章类型： Article，,卷期：2010年18-7] The results of a theoretical and experimental investigation of the Gouy effect in Bessel beams are presented. We point out that the peculiar feature of the Bessel beams of being nondiffracting is related to the accumulat... Enhancement of the beam quality of non-uniform output slab laser amplifier with a 39-actuator rectangular piezoelectric deformable mirror [作者：Yang, P; Ning, Y; Lei, X; Xu, B; Li, XY; Dong, LZ; Yan, H; Liu, WJ; Jiang, WH; Liu, L; Wang, C; Liang, XB; Tang, XJ,期刊：OPTICS EXPRESS, 页码：7121-7130 , 文章类型： Article，,卷期：2010年18-7] We present a slab laser amplifier beam cleanup experimental system based on a 39-actuator rectangular piezoelectric deformable mirror. Rather than use a wave-front sensor to measure distortions in the wave-front and then... Precision analysis for standard deviation measurements of immobile single fluorescent molecule images [作者：DeSantis, MC; DeCenzo, SH; Li, JL; Wang, YM,期刊：OPTICS EXPRESS, 页码：6563-6576 , 文章类型： Article，,卷期：2010年18-7] Standard deviation measurements of intensity profiles of stationary single fluorescent molecules are useful for studying axial localization, molecular orientation, and a fluorescence imaging system's spatial resolution. ...