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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145条记录   Improving image quality of x-ray in-line phase contrast imaging using an image restoration method [作者：Guo, XJ; Liu, XL; Ni, C; Liu, B; Huang, SM; Gu, M,期刊：OPTICS EXPRESS, 页码：23460-23468 , 文章类型： Article，,卷期：2011年19-23] For practical application of x-ray in-line phase contrast imaging, a high-quality image is essential for object perceptibility and quantitative imaging. The existing approach to improve image quality is limited by high c... Low-loss, high-index-contrast Si(3)N(4)/SiO(2) optical waveguides for optical delay lines in microwave photonics signal processing [作者：Zhuang, LM; Marpaung, D; Burla, M; Beeker, W; Leinse, A; Roeloffzen, C,期刊：OPTICS EXPRESS, 页码：23162-23170 , 文章类型： Article，,卷期：2011年19-23] We report the design and characterization of Si(3)N(4)/SiO(2) optical waveguides which are specifically developed for optical delay lines in microwave photonics (MWP) signal processing applications. The waveguide structu... Light bullets in waveguide arrays: spacetime-coupling, spectral symmetry breaking and superluminal decay [Invited] [作者：Eilenberger, F; Minardi, S; Szameit, A; Ropke, U; Kobelke, J; Schuster, K; Bartelt, H; Nolte, S; Tunnermann, A; Pertsch, T,期刊：OPTICS EXPRESS, 页码：23171-23187 , 文章类型： Article，,卷期：2011年19-23] We investigate the effects of the space-time coupling (STC) on the nonlinear formation and propagation of Light Bullets, spatiotemporal solitons in which dispersion and diffraction along all dimensions are balanced by no... Spectral pulse transformations and phase transitions in quadratic nonlinear waveguide arrays [作者：Setzpfandt, F; Sukhorukov, AA; Neshev, DN; Schiek, R; Solntsev, AS; Ricken, R; Min, Y; Sohler, W; Kivshar, YS; Pertsch, T,期刊：OPTICS EXPRESS, 页码：23188-23201 , 文章类型： Article，,卷期：2011年19-23] We study experimentally and numerically the dynamics of a recently found topological phase transition for discrete quadratic solitons with linearly coupled SH waves. We find that, although no stationary states are excite... Carrier-envelope phase locking of multi-pulse lasers with an intra-cavity Mach-Zehnder interferometer [作者：Shtaif, M; Menyuk, CR; Dennis, ML; Gross, MC,期刊：OPTICS EXPRESS, 页码：23202-23214 , 文章类型： Article，,卷期：2011年19-23] We propose the use of an intra-cavity Mach Zehnder interferometer (MZI), for increasing the repetition rate at which carrier-envelope phase-locked pulses are generated in passively mode-locked fiber lasers. The attractiv... Identification of bovine sperm head for morphometry analysis in quantitative phase-contrast holographic microscopy [作者：Memmolo, P; Di Caprio, G; Distante, C; Paturzo, M; Puglisi, R; Balduzzi, D; Galli, A; Coppola, G; Ferraro, P,期刊：OPTICS EXPRESS, 页码：23215-23226 , 文章类型： Article，,卷期：2011年19-23] An investigation is reported of the identification and measurement of region of interest (ROI) in quantitative phase-contrast maps of biological cells by digital holographic microscopy. In particular, two different metho... Design of subwavelength-size, indium tin oxide (ITO)-clad optical disk cavities with quality-factors exceeding 10(4) [作者：Senlik, O; Cheong, HY; Yoshie, T,期刊：OPTICS EXPRESS, 页码：23469-23474 , 文章类型： Article，,卷期：2011年19-23] Indium tin oxide is used as a top cladding electrode of optical disk resonators with subwavelength size in all dimensions. Calculated quality (Q)-factors exceed 10(4) in visible wavelengths (650-670nm). The disk aspect r... Rashba-like spin degeneracy breaking in coupled thermal antenna lattices [作者：Frischwasser, K; Yulevich, I; Kleiner, V; Hasman, E,期刊：OPTICS EXPRESS, 页码：23475-23482 , 文章类型： Article，,卷期：2011年19-23] Observation of a spin degeneracy breaking in thermal radiation emitted from an inhomogeneous anisotropic lattice composed of coupled antennas supporting surface waves is presented. The spin degeneracy removal is manifest... Power optimization of XUV frequency combs for spectroscopy applications [Invited] [作者：Yost, DC; Cingoz, A; Allison, TK; Ruehl, A; Fermann, ME; Hartl, I; Ye, J,期刊：OPTICS EXPRESS, 页码：23483-23493 , 文章类型： Article，,卷期：2011年19-23] We address technical impediments to the generation of high-photon flux XUV frequency combs through cavity-enhanced high harmonic generation. These difficulties arise from mirror damage, cavity nonlinearity, the intracavi... Ultrafast all-optical switching in a silicon-based plasmonic nanoring resonator [作者：Sederberg, S; Driedger, D; Nielsen, M; Elezzabi, AY,期刊：OPTICS EXPRESS, 页码：23494-23503 , 文章类型： Article，,卷期：2011年19-23] A silicon-based plasmonic nanoring resonator is proposed for ultrafast, all-optical switching applications. Full-wave numerical simulations demonstrate that the photogeneration of free carriers enables ultrafast switchin... Efficient waveguide-coupling of metal-clad nanolaser cavities [作者：Kim, MK; Lakhani, AM; Wu, MC,期刊：OPTICS EXPRESS, 页码：23504-23512 , 文章类型： Article，,卷期：2011年19-23] Many remarkable semiconductor-based nanolaser cavities using metal have been reported in past few years. However, the efficient coupling of these small cavities to waveguides still remains a large challenge. Here, we sho... An innovative approach to develop highly performant chalcogenide glasses and glass-ceramics transparent in the infrared range [作者：Hubert, M; Delaizir, G; Monnier, J; Godart, C; Ma, HL; Zhang, XH; Calvez, L,期刊：OPTICS EXPRESS, 页码：23513-23522 , 文章类型： Article，,卷期：2011年19-23] An innovative way to produce chalcogenide glasses and glass-ceramics for infrared devices is reported. This new method of synthesis at low temperature combining ball-milling and sintering by SPS (Spark Plasma Sintering) ... Persistent coherent random lasing using resonant scatterers [作者：Uppu, R; Mujumdar, S,期刊：OPTICS EXPRESS, 页码：23523-23531 , 文章类型： Article，,卷期：2011年19-23] We study the frequency behavior of coherent random lasers consisting monodisperse scatterers with single-particle resonances. A three-dimensional photon propagation model is employed to compute the wavelength-sensitive p... Marginal blind deconvolution of adaptive optics retinal images [作者：Blanco, L; Mugnier, LM,期刊：OPTICS EXPRESS, 页码：23227-23239 , 文章类型： Article，,卷期：2011年19-23] Adaptive Optics corrected flood imaging of the retina has been in use for more than a decade and is now a well-developed technique. Nevertheless, raw AO flood images are usually of poor contrast because of the three-dime... All dielectric macroscopic cloaks for hiding objects and creating illusions at visible frequencies [作者：Cheng, QL; Wu, KD; Wang, GP,期刊：OPTICS EXPRESS, 页码：23240-23248 , 文章类型： Article，,卷期：2011年19-23] We introduce and numerically demonstrate a kind of isotropic dielectric macroscopic cloaks for hiding objects and creating illusions at visible frequencies. The cloaks are designed by angular spectrum theory and their wo... Self consistent, absolute calibration technique for photon number resolving detectors [作者：Avella, A; Brida, G; Degiovanni, IP; Genovese, M; Gramegna, M; Lolli, L; Monticone, E; Portesi, C; Rajteri, M; Rastello, ML; Taralli, E; Traina, P; White, M,期刊：OPTICS EXPRESS, 页码：23249-23257 , 文章类型： Article，,卷期：2011年19-23] Well characterized photon number resolving detectors are a requirement for many applications ranging from quantum information and quantum metrology to the foundations of quantum mechanics. This prompts the necessity for ...