个性化文献订阅>文章检索

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110条记录   Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor [作者：Murphy, K; Burke, D; Devaney, N; Dainty, C,期刊：OPTICS EXPRESS, 页码：15448-15460 , 文章类型： Article，,卷期：2010年18-15] Laboratory experiments are carried out to detect optical vortices in conditions typical of those experienced when a laser beam is propagated through the atmosphere. A Spatial Light Modulator (SLM) is used to mimic atmosp... 1550 nm high contrast grating VCSEL [作者：Chase, C; Rao, Y; Hofmann, W; Chang-Hasnain, CJ,期刊：OPTICS EXPRESS, 页码：15461-15466 , 文章类型： Article，,卷期：2010年18-15] We demonstrate an electrically pumped high contrast grating (HCG) VCSEL operating at 1550 nm incorporating a proton implant-defined aperture. Output powers of >1 mW are obtained at room temperature under continuous wave ... Femtosecond multi-filamentation control by mixture of gases: towards synthesised nonlinearity [作者：Alonso, B; Zair, A; San Roman, J; Varela, O; Roso, L,期刊：OPTICS EXPRESS, 页码：15467-15474 , 文章类型： Article，,卷期：2010年18-15] We have investigated femtosecond multi-filamentation process in a mixture of gases controlling the concentration of atoms versus molecules in the gas cell. The experimental results show that this control could provide a ... Highly-stable monolithic femtosecond Yb-fiber laser system based on photonic crystal fibers [作者：Liu, XM; Laegsgaard, J; Turchinovich, D,期刊：OPTICS EXPRESS, 页码：15475-15483 , 文章类型： Article，,卷期：2010年18-15] A self-starting, passively stabilized, monolithic all-polarization-maintaining femtosecond Yb-fiber master oscillator / power amplifier with very high operational and environmental stability is demonstrated. The system i... Observation of four-wave mixing in slow-light silicon photonic crystal waveguides [作者：McMillan, JF; Yu, MB; Kwong, DL; Wong, CW,期刊：OPTICS EXPRESS, 页码：15484-15497 , 文章类型： Article，,卷期：2010年18-15] Four-wave mixing is observed in a silicon W1 photonic crystal waveguide. The dispersion dependence of the idler conversion efficiency is measured and shown to be enhanced at wavelengths exhibiting slow group velocities. ... Performance analysis of the attenuation-partition based iterative phase retrieval algorithm for in-line phase-contrast imaging [作者：Yan, AM; Wu, XZ; Liu, H,期刊：OPTICS EXPRESS, 页码：16074-16089 , 文章类型： Article，,卷期：2010年18-15] The phase retrieval is an important task in x-ray phase contrast imaging. The robustness of phase retrieval is especially important for potential medical imaging applications such as phase contrast mammography. Recently ... Fourier transform demodulation of pixelated phase-masked interferograms [作者：Servin, M; Estrada, JC; Medina, O,期刊：OPTICS EXPRESS, 页码：16090-16095 , 文章类型： Article，,卷期：2010年18-15] Recently a new type of spatial phase shifting interferometer was proposed that uses a phase-mask over the camera's pixels. This new interferometer allows one to phase modulate each pixel independently by setting the angl... Generation of 30-fs ultraviolet pulses by four-wave optical parametric chirped pulse amplification [作者：Darginavicius, J; Tamosauskas, G; Piskarskas, A; Dubietis, A,期刊：OPTICS EXPRESS, 页码：16096-16101 , 文章类型： Article，,卷期：2010年18-15] We report on the generation of similar to 30-fs ultraviolet pulses with similar to 10 mu J energy by means of four-wave optical parametric chirped pulse amplification in fused silica. The four-wave optical parametric amp... Brillouin amplification in phase coherent transfer of optical frequencies over 480 km fiber [作者：Terra, O; Grosche, G; Schnatz, H,期刊：OPTICS EXPRESS, 页码：16102-16111 , 文章类型： Article，,卷期：2010年18-15] We describe the use of fiber Brillouin amplification (FBA) for the coherent transmission of optical frequencies over a 480 km long optical fiber link. FBA uses the transmission fiber itself for efficient, bi-directional ... Wave propagation retrieval method for chiral metamaterials [作者：Andryieuski, A; Malureanu, R; Lavrinenko, AV,期刊：OPTICS EXPRESS, 页码：15498-15503 , 文章类型： Article，,卷期：2010年18-15] In this paper we present the wave propagation method for the retrieving of effective properties of media with circularly polarized eigenwaves, in particularly for chiral metamaterials. The method is applied for thick sla... Study of water concentration measurement in thin tissues with terahertz-wave parametric source [作者：Wang, YY; Minamide, H; Tang, M; Notake, T; Ito, H,期刊：OPTICS EXPRESS, 页码：15504-15512 , 文章类型： Article，,卷期：2010年18-15] Water concentration and distribution in biotissues are important factors in many applications. THz-wave is a viable tool for water content measurement due to its highly sensitivity to water. In this study, the measuring ... Application theory of scattering and coupled mode analysis for liquid crystal diffractive grating [作者：Kreymerman, G,期刊：OPTICS EXPRESS, 页码：15513-15522 , 文章类型： Article，,卷期：2010年18-15] This work presents a detailed analysis of a liquid crystal (LC) phase diffraction grating based on a approach combining vector theory of scattering and coupled mode analysis. In general, the coupled mode analysis gives a... Mid-infrared characterization of solution-processed As2S3 chalcogenide glass waveguides [作者：Tsay, C; Mujagic, E; Madsen, CK; Gmachl, CF; Arnold, CB,期刊：OPTICS EXPRESS, 页码：15523-15530 , 文章类型： Article，,卷期：2010年18-15] An etch-free and cost-effective deposition and patterning method to fabricate mid-infrared chalcogenide glass waveguides for chemical sensing applications is introduced. As2S3 raised strip optical waveguides are produced... Characterization of bending losses for curved plasmonic nanowire waveguides [作者：Dikken, DJ; Spasenovic, M; Verhagen, E; van Oosten, D; Kuipers, L,期刊：OPTICS EXPRESS, 页码：16112-16119 , 文章类型： Article，,卷期：2010年18-15] We characterize bending losses of curved plasmonic nanowire waveguides for radii of curvature ranging from 1 to 12 mu m and widths down to 40 nm. We use near-field measurements to separate bending losses from propagation... Light scattering, field localization and local density of states in co-axial plasmonic nanowires [作者：Lawrence, N; Dal Negro, L,期刊：OPTICS EXPRESS, 页码：16120-16132 , 文章类型： Article，,卷期：2010年18-15] Based on analytical scattering theory, we develop a multipolar expansion method to investigate systematically the near-field enhancement, far-field scattering and Local Density of States (LDOS) spectra in concentric meta... Micromachined lens microstages for two-dimensional forward optical scanning [作者：Park, HC; Song, C; Jeong, KH,期刊：OPTICS EXPRESS, 页码：16133-16138 , 文章类型： Article，,卷期：2010年18-15] This work presents a novel approach for a miniaturized optical scanning module based on lateral and piston motion of two commercial lenses by MEMS actuation. Two aspheric glass lenses of 1 mm diameter are assembled on tw...