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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120条记录   Reflection and transmission of twisted light at phase conjugating interfaces [作者：Thakur, A; Berakdar, J,期刊：OPTICS EXPRESS, 页码：1301-1307 , 文章类型： Article，,卷期：2012年20-2] We study the transmission and the reflection of light beams carrying orbital angular momentum through a dielectric multilayer structure containing phase-conjugating interfaces. We show analytically and demonstrate numeri... Spiral plasmonic nanoantennas as circular polarization transmission filters [作者：Bachman, KA; Peltzer, JJ; Flammer, PD; Furtak, TE; Collins, RT; Hollingsworth, RE,期刊：OPTICS EXPRESS, 页码：1308-1319 , 文章类型： Article，,卷期：2012年20-2] We present simulation and experimental results for easily fabricated spiral plasmonic antenna analogues providing circular polarization selectivity. One circular polarization state is concentrated and transmitted through... Analysis of focal-shift effect in planar metallic nanoslit lenses [作者：Gao, Y; Liu, JL; Zhang, XR; Wang, YX; Song, YL; Liu, ST; Zhang, Y,期刊：OPTICS EXPRESS, 页码：1320-1329 , 文章类型： Article，,卷期：2012年20-2] A theoretical analysis based on scalar diffraction theory about the recently reported focal-shift phenomena in planar metallic nanoslit lenses is presented. Under Fresnel approximation, an axial intensity formula is obta... Self-referenced composite Fabry-Perot cavity vapor sensors [作者：Reddy, K; Fan, XD,期刊：OPTICS EXPRESS, 页码：966-971 , 文章类型： Article，,卷期：2012年20-2] We develop a versatile, self-referenced composite Fabry-Perot (FP) sensor and the corresponding detection scheme for rapid and precise measurement of vapors. The composite FP vapor sensor is formed by etching two juxtapo... Transport of intensity phase imaging from multiple noisy intensities measured in unequally-spaced planes [作者：Zheng, SL; Xue, BD; Xue, WF; Bai, XZ; Zhou, FG,期刊：OPTICS EXPRESS, 页码：972-985 , 文章类型： Article，,卷期：2012年20-2] The noise problem is generally inevitable for phase retrieval by solving the transport of intensity equation (TIE). The noise effect can be alleviated by using multiple intensities to estimate the axial intensity derivat... Selection of optimal combinations of band-pass filters for ice detection by hyperspectral imaging [作者：Nakauchi, S; Nishino, K; Yamashita, T,期刊：OPTICS EXPRESS, 页码：986-1000 , 文章类型： Article，,卷期：2012年20-2] Hyperspectral imaging captures rich information in spatial and spectral domains but involves high costs and complex data processing. The use of a set of optical band-pass filters (BPFs) in the acquisition of spectral ima... Controllable coherent perfect absorption in a composite film [作者：Dutta-Gupta, S; Martin, OJF; Gupta, SD; Agarwal, GS,期刊：OPTICS EXPRESS, 页码：1330-1336 , 文章类型： Article，,卷期：2012年20-2] We exploit the versatility provided by metal-dielectric composites to demonstrate controllable coherent perfect absorption (CPA) or anti-lasing in a slab of heterogeneous medium. The slab is illuminated by coherent light... Efficient reduction of speckle noise in Optical Coherence Tomography [作者：Szkulmowski, M; Gorczynska, I; Szlag, D; Sylwestrzak, M; Kowalczyk, A; Wojtkowski, M,期刊：OPTICS EXPRESS, 页码：1337-1359 , 文章类型： Article，,卷期：2012年20-2] Speckle pattern, which is inherent in coherence imaging, influences significantly axial and transversal resolution of Optical Coherence Tomography (OCT) instruments. The well known speckle removal techniques are either s... Mitigation of intra-channel nonlinearities using a frequency-domain Volterra series equalizer [作者：Guiomar, FP; Reis, JD; Teixeira, AL; Pinto, AN,期刊：OPTICS EXPRESS, 页码：1360-1369 , 文章类型： Article，,卷期：2012年20-2] We address the issue of intra-channel nonlinear compensation using a Volterra series nonlinear equalizer based on an analytical closed-form solution for the 3rd order Volterra kernel in frequency-domain. The performance ... Diffractive generalized phase contrast for adaptive phase imaging and optical security [作者：Palima, D; Gluckstad, J,期刊：OPTICS EXPRESS, 页码：1370-1377 , 文章类型： Article，,卷期：2012年20-2] We analyze the properties of Generalized Phase Contrast (GPC) when the input phase modulation is implemented using diffractive gratings. In GPC applications for patterned illumination, the use of a dynamic diffractive op... Demonstration of optical computing logics based on binary decision diagram [作者：Lin, SY; Ishikawa, Y; Wada, K,期刊：OPTICS EXPRESS, 页码：1378-1384 , 文章类型： Article，,卷期：2012年20-2] Optical circuits are low power consumption and fast speed alternatives for the current information processing based on transistor circuits. However, because of no transistor function available in optics, the architecture... Elliptical defected core photonic crystal fiber with high birefringence and negative flattened dispersion [作者：Kim, SE; Kim, BH; Lee, CG; Lee, S; Oh, K; Kee, CS,期刊：OPTICS EXPRESS, 页码：1385-1391 , 文章类型： Article，,卷期：2012年20-2] We propose a novel design of photonic crystal fiber (PCF) using an elliptical air hole in the core as a defected core in order to enhance the performance of modal birefringence and to control the properties of chromatic ... Plasmonic grating as a nonlinear converter-coupler [作者：Talebi, N; Shahabadi, M; Khunsin, W; Vogelgesang, R,期刊：OPTICS EXPRESS, 页码：1392-1405 , 文章类型： Article，,卷期：2012年20-2] The paper introduces a wavelength converter composed of a metallic finite 2-dimensional particle grating on top of an optical waveguide. The particles sustain plasmonic resonances which will result in the near-field enha... System analysis of a tilted field-widened Michelson interferometer for high spectral resolution lidar [作者：Liu, D; Hostetler, C; Miller, I; Cook, A; Hair, J,期刊：OPTICS EXPRESS, 页码：1406-1420 , 文章类型： Article，,卷期：2012年20-2] High spectral resolution lidars (HSRLs) have shown great value in aircraft aerosol remote sensing application and are planned for future satellite missions. A compact, robust, quasi-monolithic tilted field-widened Michel... Far-zone polarization distribution properties of partially coherent beams with non-uniform source polarization distributions in turbulent atmosphere [作者：Zhang, R; Wang, XZ; Cheng, X,期刊：OPTICS EXPRESS, 页码：1421-1435 , 文章类型： Article，,卷期：2012年20-2] It has already been found that, in turbulent atmosphere, many partially coherent electromagnetic beams with uniform source polarization distributions can regain these distribution patterns in the far field. However, the ... Optimally enhanced optical emission in laser-induced breakdown spectroscopy by combining spatial confinement and dual-pulse irradiation [作者：Guo, LB; Zhang, BY; He, XN; Li, CM; Zhou, YS; Wu, T; Park, JB; Zeng, XY; Lu, YF,期刊：OPTICS EXPRESS, 页码：1436-1443 , 文章类型： Article，,卷期：2012年20-2] In laser-induced breakdown spectroscopy (LIBS), a pair of aluminum-plate walls were used to spatially confine the plasmas produced in air by a first laser pulse (KrF excimer laser) from chromium (Cr) targets with a secon...