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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54条记录   Numerical and experimental investigation of long-period gratings in photonic crystal fiber for refractive index sensing of gas media [作者：Tian, F; He, ZH; Du, H,期刊：OPTICS LETTERS, 页码：380-382 , 文章类型： Article，,卷期：2012年37-3] We have used the finite-difference frequency-domain (FDFD) method to simulate the core mode to cladding mode couplings in long-period gratings (LPGs) in photonic crystal fiber (PCF). Four sets of LPG-PCF have been fabric... Non-steady-state photoelectromotive force effect under linear and periodical phase modulation: application to detection of Doppler frequency shift [作者：Mansurova, S; Zarate, PM; Rodriguez, P; Stepanov, S; Kober, S; Meerholz, K,期刊：OPTICS LETTERS, 页码：383-385 , 文章类型： Article，,卷期：2012年37-3] Non-steady-state photoelectromotive force effect in the presence of periodical and linear phase shift was investigated both theoretically and experimentally. It was shown that superposition of oscillating and linear move... Computational polarization imaging from a single speckle image [作者：Fade, J; Roche, M; Alouini, M,期刊：OPTICS LETTERS, 页码：386-388 , 文章类型： Article，,卷期：2012年37-3] We experimentally demonstrate that imaging of the degree of polarization (DOP) can be achieved from a single intensity image acquired under coherent illumination. This computational technique is based on the analysis of ... Stationary one-dimensional dispersive shock waves [作者：Kartashov, YV; Kamchatnov, AM,期刊：OPTICS LETTERS, 页码：389-391 , 文章类型： Article，,卷期：2012年37-3] We address shock waves generated upon the interaction of tilted plane waves with negative refractive index defects in defocusing media with linear gain and two-photon absorption. We found that, in contrast to conservativ... Three-dimensional mid-infrared photonic circuits in chalcogenide glass [作者：Rodenas, A; Martin, G; Arezki, B; Psaila, N; Jose, G; Jha, A; Labadie, L; Kern, P; Kar, A; Thomson, R,期刊：OPTICS LETTERS, 页码：392-394 , 文章类型： Article，,卷期：2012年37-3] We report the fabrication of single-mode buried channel waveguides for the whole mid-IR transparency range of chalcogenide sulphide glasses (lambda <= 11 mu m), by means of direct laser writing. We have explored the pote... Graphene on SiC as a Q-switcher for a 2 mu m laser [作者：Wang, Q; Teng, H; Zou, YW; Zhang, ZG; Li, DH; Wang, R; Gao, CQ; Lin, JJ; Guo, LW; Wei, ZY,期刊：OPTICS LETTERS, 页码：395-397 , 文章类型： Article，,卷期：2012年37-3] Double-layer graphene epitaxially grown on silicon carbide was used to Q-switch a Tm:YAG laser. Stable Q-switched laser pulses at the central wavelength of 2.01 mu m were obtained. The maximum average output power, pulse... Magneto-optical fiber sensor based on magnetic fluid [作者：Zu, P; Chan, CC; Lew, WS; Jin, YX; Zhang, YF; Liew, HF; Chen, LH; Wong, WC; Dong, XY,期刊：OPTICS LETTERS, 页码：398-400 , 文章类型： Article，,卷期：2012年37-3] A novel magnetic field fiber sensor based on magnetic fluid is proposed. The sensor is configured as a Sagnac interferometer structure with a magnetic fluid film and a section of polarization maintaining fiber inserted i... Double-pass self-spectral-calibration of a polarization state analyzer [作者：Zallat, J; Torzynski, M; Lallement, A,期刊：OPTICS LETTERS, 页码：401-403 , 文章类型： Article，,卷期：2012年37-3] We present a new method that allows efficient spectral calibration for a polarization state analyzer. The procedure does not require any additional polarization optical element other than the polarization state analyzer ... Toward an electrically pumped spaser [作者：Fedyanin, DY,期刊：OPTICS LETTERS, 页码：404-406 , 文章类型： Article，,卷期：2012年37-3] The use of surface plasmon polariton (SPP)-based waveguides can significantly reduce the size of optical interconnects, but the propagation length of SPPs is limited by Joule heating losses and does not exceed a few micr... Lighting spectrum to maximize colorfulness [作者：Masuda, O; Nascimento, SMC,期刊：OPTICS LETTERS, 页码：407-409 , 文章类型： Article，,卷期：2012年37-3] The spectrum of modern illumination can be computationally tailored considering the visual effects of lighting. We investigated the spectral profiles of the white illumination maximizing the theoretical limits of the per... Bio-organism detection in one-dimensional photonic crystals using electromagnetically induced transparency [作者：Jose, J; Wanare, H,期刊：OPTICS LETTERS, 页码：410-412 , 文章类型： Article，,卷期：2012年37-3] We propose an optical sensor that allows site-selective detection of a refractive index change occurring due to any infiltration such as a bio-organism in a porous one-dimensional photonic crystal (PC). We use the electr... Fast maximum likelihood algorithm for localization of fluorescent molecules [作者：Starr, R; Stahlheber, S; Small, A,期刊：OPTICS LETTERS, 页码：413-415 , 文章类型： Article，,卷期：2012年37-3] A common task in microscopy is to fit an image of a fluorescent probe to a point spread function (PSF) in order to estimate the position of the probe. The PSF is often approximated as a Gaussian for mathematical simplici... Solution of large-scale plasmonic problems with the multilevel fast multipole algorithm [作者：Araujo, MG; Taboada, JM; Rivero, J; Solis, DM; Obelleiro, F,期刊：OPTICS LETTERS, 页码：416-418 , 文章类型： Article，,卷期：2012年37-3] A surface integral equation together with the multilevel fast multipole algorithm is successfully applied to fast and accurate resolution of plasmonic problems involving a large number of unknowns. The absorption, scatte... Luminescence in epitaxial Er-doped LiNbO3 films [作者：Grishin, AM; Khartsev, SI,期刊：OPTICS LETTERS, 页码：419-421 , 文章类型： Article，,卷期：2012年37-3] Epitaxial Er-doped LiNbO3 films were pulsed-laser-deposited onto c-cut sapphire. Wavelength dispersion of the refractive index and the extinction coefficient was obtained by fitting the experimental transmittance spectru... Fringe pattern denoising via image decomposition [作者：Fu, SJ; Zhang, CM,期刊：OPTICS LETTERS, 页码：422-424 , 文章类型： Article，,卷期：2012年37-3] Filtering off noise from a fringe pattern is one of the key tasks in optical interferometry. In this Letter, using some suitable function spaces to model different components of a fringe pattern, we propose a new fringe ... Effect of emitter number on quantum cascade laser monolithic phased array [作者：de Naurois, GM; Carras, M; Maisons, G; Marcadet, X,期刊：OPTICS LETTERS, 页码：425-427 , 文章类型： Article，,卷期：2012年37-3] We present the optical analysis of spatial single-mode monolithic quantum cascade laser arrays in the mid-IR. Sub-wavelength parallel microstripe waveguides are buried into InP:Fe and phase locked by evanescent coupling....