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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55条记录   Scattering of electromagnetic waves by charged spheres: near-field external intensity distribution [作者：Kocifaj, M; Klacka, J,期刊：OPTICS LETTERS, 页码：265-267 , 文章类型： Article，,卷期：2012年37-2] This Letter treats the scattering of electromagnetic waves by an electrically charged spherical particle in near-field approximation. Particular attention is paid to the external intensity distribution at the outer edges... Intense 2.7 mu m emission and structural origin in Er3+-doped bismuthate (Bi2O3-GeO2-Ga2O3-Na2O) glass [作者：Guo, YY; Li, M; Hu, LL; Zhang, JJ,期刊：OPTICS LETTERS, 页码：268-270 , 文章类型： Article，,卷期：2012年37-2] The 2.7 mu m emission properties in Er3+-doped bismuthate (Bi2O3-GeO2-Ga2O3-Na2O) glass were investigated in the present Letter. An intense 2.7 mu m emission in Er3+-doped bismuthate glass was observed. It is found that ... Wideband plasmonic beam steering in metal gratings [作者：de Ceglia, D; Vincenti, MA; Scalora, M,期刊：OPTICS LETTERS, 页码：271-273 , 文章类型： Article，,卷期：2012年37-2] We demonstrate controllable light deflection in thick metal gratings with periodic subwavelength slits filled with an active material. Under specific illumination conditions, the grating becomes nearly transparent and ac... Optimized free-form optical trapping systems [作者：Oeder, A; Stoebenau, S; Sinzinger, S,期刊：OPTICS LETTERS, 页码：274-276 , 文章类型： Article，,卷期：2012年37-2] We report a comprehensive process for designing and prototyping new and optimized optical trapping systems. A combination of traditional lens design strategies, simulation of optical forces, and high-end ultraprecision m... Ronchi-grating-based measurement of photorefractive recording response time [作者：de Oliveira, I; Frejlich, J,期刊：OPTICS LETTERS, 页码：277-279 , 文章类型： Article，,卷期：2012年37-2] We report on a simple technique for the measurement of the recording response time in photorefractive materials. Three different material samples were successfully measured, and their response times, as well as their dep... Enhanced photonic crystal cavity-waveguide coupling using local slow-light engineering [作者：Mnaymneh, K; Frederick, S; Dalacu, D; Lapointe, J; Poole, PJ; Williams, RL,期刊：OPTICS LETTERS, 页码：280-282 , 文章类型： Article，,卷期：2012年37-2] This Letter introduces an enhanced cavity-waveguide coupling architecture based upon slow-light engineering in a two-port photonic crystal system. After analyzing the system transmittance using coupled-mode theory, the s... Laser profile reshaping in a Fabry-Perot thin film [作者：Simon, HJ; Andaloro, RV; Deck, RT,期刊：OPTICS LETTERS, 页码：283-285 , 文章类型： Article，,卷期：2012年37-2] We report the observation of non-Gaussian reflected and transmitted laser spatial profiles resulting from the excitation of resonant modes below the critical angle for total reflection in a Fabry-Perot cavity formed by a... Long range plasmon assisted all-optical switching at telecommunication wavelengths [作者：Mattiucci, N; D'Aguanno, G; Bloemer, MJ,期刊：OPTICS LETTERS, 页码：121-123 , 文章类型： Article，,卷期：2012年37-2] We exploit the properties of ultranarrow, Fano-like resonances generated by the coupling of long range surface plasmons with ultrathin (similar to 10 nm), metallic, subwavelength gratings embedded in a nonlinear, cubic m... Omnidirectional emission from top-emitting organic light-emitting devices with microstructured cavity [作者：Liu, YF; Feng, J; Bi, YG; Song, JF; Jin, Y; Bai, Y; Chen, QD; Sun, HB,期刊：OPTICS LETTERS, 页码：124-126 , 文章类型： Article，,卷期：2012年37-2] We demonstrate optimized viewing-angle characteristics from top-emitting organic light-emitting devices by integrating a periodic microstructure into the cavity. Aholographic lithography technique combined with filling p... Time-division multiplexing of the orbital angular momentum of light [作者：Karimi, E; Marrucci, L; de Lisio, C; Santamato, E,期刊：OPTICS LETTERS, 页码：127-129 , 文章类型： Article，,卷期：2012年37-2] We present an optical setup for generating a sequence of light pulses in which the orbital angular momentum (OAM) degree of freedom is correlated with the temporal one. The setup is based on a single q plate within a rin... Black-light continuum generation in a silica-core photonic crystal fiber [作者：Sylvestre, T; Ragueh, AR; Lee, MW; Stiller, B; Fanjoux, G; Barviau, B; Mussot, A; Kudlinski, A,期刊：OPTICS LETTERS, 页码：130-132 , 文章类型： Article，,卷期：2012年37-2] We report the observation of a broadband continuum spanning from 350 to 470 nm in the black-light region of the electromagnetic spectrum as a result of picosecond pumping a solid-core silica photonic crystal fiber at 355... High-sensitivity Fabry-Perot interferometric pressure sensor based on a nanothick silver diaphragm [作者：Xu, F; Ren, DX; Shi, XL; Li, C; Lu, WW; Lu, L; Lu, L; Yu, BL,期刊：OPTICS LETTERS, 页码：133-135 , 文章类型： Article，,卷期：2012年37-2] We present a fiber-optic extrinsic Fabry-Perot interferometer pressure sensor based on a nanothick silver diaphragm. The sensing diaphragm, with a thickness measured in a few hundreds of nanometers, is fabricated by the ... Injection-seeded, gain-switched tunable Cr:ZnSe laser [作者：Cankaya, H; Cizmeciyan, MN; Beyath, E; Gorgulu, AT; Kurt, A; Sennaroglu, A,期刊：OPTICS LETTERS, 页码：136-138 , 文章类型： Article，,卷期：2012年37-2] We report a narrow-linewidth, tunable, gain-switched Cr:ZnSe laser operating between 2255 and 2455 nm. The spectral width of the laser was reduced from 125 nm to 0.3 nm by using injection seeding. Seeding was achieved wi... Three-dimensional study of planar optical antennas made of split-ring architecture outperforming dipole antennas for increased field localization [作者：Kilic, VT; Erturk, VB; Demir, HV,期刊：OPTICS LETTERS, 页码：139-141 , 文章类型： Article，,卷期：2012年37-2] Optical antennas are of fundamental importance for the strongly localizing field beyond the diffraction limit. We report that planar optical antennas made of split-ring architecture are numerically found in three-dimensi... Quantum memory in warm rubidium vapor with buffer gas [作者：Bashkansky, M; Fatemi, FK; Vurgaftman, I,期刊：OPTICS LETTERS, 页码：142-144 , 文章类型： Article，,卷期：2012年37-2] The realization of quantum memory using warm atomic vapor cells is appealing because of their commercial availability and the perceived reduction in experimental complexity. In spite of the ambiguous results reported in ... Standoff detection of large organic molecules using Rydberg fingerprint spectroscopy and microwave Rayleigh scattering [作者：Rudakov, F; Zhang, ZL,期刊：OPTICS LETTERS, 页码：145-147 , 文章类型： Article，,卷期：2012年37-2] We present a technique for nonintrusive and standoff detection of large organic molecules using coherent microwave Rayleigh scattering from plasma produced by structure sensitive photoionization through Rydberg states. W...