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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142条记录   Using artificial neural networks for open-loop tomography [作者：Osborn, J; Juez, FJD; Guzman, D; Butterley, T; Myers, R; Guesalaga, A; Laine, J,期刊：OPTICS EXPRESS, 页码：2420-2434 , 文章类型： Article，,卷期：2012年20-3] Modern adaptive optics (AO) systems for large telescopes require tomographic techniques to reconstruct the phase aberrations induced by the turbulent atmosphere along a line of sight to a target which is angularly separa... Radiation-resistant erbium-doped-nanoparticles optical fiber for space applications [作者：Thomas, J; Myara, M; Troussellier, L; Burov, E; Pastouret, A; Boivin, D; Melin, G; Gilard, O; Sotom, M; Signoret, P,期刊：OPTICS EXPRESS, 页码：2435-2444 , 文章类型： Article，,卷期：2012年20-3] We demonstrate for the first time a radiation-resistant Erbium-Doped Fiber exhibiting performances that can fill the requirements of Erbium-Doped Fiber Amplifiers for space applications. This is based on an Aluminum co-d... Sub-Rayleigh optical vortex coronagraphy [作者：Mari, E; Tamburini, F; Swartzlander, GA; Bianchini, A; Barbieri, C; Romanato, F; Thide, B,期刊：OPTICS EXPRESS, 页码：2445-2451 , 文章类型： Article，,卷期：2012年20-3] We introduce a new optical vortex coronagraph(OVC) method to determine the angular distance between two sources when the separation is sub-Rayleigh. We have found a direct relationship between the position of the minima ... Compact in-line autocorrelator using double wedge [作者：An, J; Kim, DE,期刊：OPTICS EXPRESS, 页码：3325-3330 , 文章类型： Article，,卷期：2012年20-3] A new optical design for an autocorrelator using a double wedge is proposed and experimentally demonstrated. It consists of two wedges placed in a mirror-image configuration. Instead of splitting a beam by 90 degree angl... Generation of wideband frequency combs by continuous-wave seeding of multistage mixers with synthesized dispersion [作者：Myslivets, E; Kuo, BPP; Alic, N; Radic, S,期刊：OPTICS EXPRESS, 页码：3331-3344 , 文章类型： Article，,卷期：2012年20-3] We numerically and experimentally demonstrate efficient generation of an equalized optical comb with 150-nm bandwidth. The comb was generated by low-power, continuous-wave seeds, eliminating the need for pulsed laser sou... Sub-diffraction thin-film sensing with planar terahertz metamaterials [作者：Withayachumnankul, W; Lin, H; Serita, K; Shah, CM; Sriram, S; Bhaskaran, M; Tonouchi, M; Fumeaux, C; Abbott, D,期刊：OPTICS EXPRESS, 页码：3345-3352 , 文章类型： Article，,卷期：2012年20-3] Planar metamaterials consisting of subwavelength resonators have been recently proposed for thin dielectric film sensing in the terahertz frequency range. Although the thickness of the dielectric film can be very small c... Automated phase retardation oriented segmentation of chorio-scleral interface by polarization sensitive optical coherence tomography [作者：Duan, L; Yamanari, M; Yasuno, Y,期刊：OPTICS EXPRESS, 页码：3353-3366 , 文章类型： Article，,卷期：2012年20-3] An automated chorio-scleral interface (CSI) detection algorithm based on polarization sensitive optical coherence tomography (PS-OCT) is presented. This algorithm employs a two-step scheme based on the phase retardation ... Model calculations for enhanced fluorescence in photonic crystal phosphor [作者：Min, K; Choi, YK; Jeon, H,期刊：OPTICS EXPRESS, 页码：2452-2459 , 文章类型： Article，,卷期：2012年20-3] We propose a novel photonic structure, based on the photonic crystal (PC) effect, which simulations show results in an improved fluorescence efficiency from embedded phosphor. To be specific, the phosphor pumping efficie... Stable mode-locked fiber laser based on CVD fabricated graphene saturable absorber [作者：Huang, PL; Lin, SC; Yeh, CY; Kuo, HH; Huang, SH; Lin, GR; Li, LJ; Su, CY; Cheng, WH,期刊：OPTICS EXPRESS, 页码：2460-2465 , 文章类型： Article，,卷期：2012年20-3] A stable mode-locked fiber laser (MLFL) employing multi-layer graphene as saturable absorber (SA) is presented. The multi-layer graphene were grown by chemical vapor deposition (CVD) on Ni close to A-A stacking. Linear a... Adiabatic optical parametric oscillators: steady-state and dynamical behavior [作者：Phillips, CR; Fejer, MM,期刊：OPTICS EXPRESS, 页码：2466-2482 , 文章类型： Article，,卷期：2012年20-3] We study singly-resonant optical parametric oscillators with chirped quasi-phasematching gratings as the gain medium, for which adiabatic optical parametric amplification has the potential to enhance conversion efficienc... Characterizing the shape of freeform optics [作者：Forbes, GW,期刊：OPTICS EXPRESS, 页码：2483-2499 , 文章类型： Article，,卷期：2012年20-3] A recently introduced method for characterizing the shape of rotationally symmetric aspheres is generalized here for application to a wide class of freeform optics. New sets of orthogonal polynomials are introduced along... Three-dimensional scanning microscopy through thin turbid media [作者：Yang, X; Hsieh, CL; Pu, Y; Psaltis, D,期刊：OPTICS EXPRESS, 页码：2500-2506 , 文章类型： Article，,卷期：2012年20-3] We demonstrate three-dimensional imaging through a thin turbid medium using digital phase conjugation of the second harmonic signal emitted from a beacon nanoparticle. The digitally phase-conjugated focus scans the volum... 25 Gbit/s silicon microring modulator based on misalignment-tolerant interleaved PN junctions [作者：Xiao, X; Xu, H; Li, XY; Hu, YT; Xiong, K; Li, ZY; Chu, T; Yu, YD; Yu, JZ,期刊：OPTICS EXPRESS, 页码：2507-2515 , 文章类型： Article，,卷期：2012年20-3] A high-speed depletion-mode silicon-based microring modulator with interleaved PN junctions optimized for high modulation efficiency and large alignment tolerance is demonstrated. It is fabricated using standard 0.18 mu ... Intra-cavity stimulated emissions of photons in almost pure spin states without imposed nonreciprocity [作者：Chang, SW,期刊：OPTICS EXPRESS, 页码：2516-2527 , 文章类型： Article，,卷期：2012年20-3] We propose a chiral Fabry-Perot cavity in which only the cavity modes in almost pure spin (circular polarization) states lase in the presence of gain. In absence of imposed nonreciprocal environments and time-reversal sy... Characteristics of micro air plasma produced by double femtosecond laser pulses [作者：Zhang, N; Wu, ZH; Xu, KH; Zhu, XN,期刊：OPTICS EXPRESS, 页码：2528-2538 , 文章类型： Article，,卷期：2012年20-3] Dynamic characteristics of air plasma generated by focused double collinear femtosecond laser pulses with a time interval of 10 ns are experimentally investigated. The air plasma emission changes significantly when alter... Ridge-width dependence of the threshold of long wavelength (lambda approximate to 14 mu m) quantum cascade lasers with sloped and vertical sidewalls [作者：Huang, X; Chiu, YT; Charles, WO; Gmachl, C,期刊：OPTICS EXPRESS, 页码：2539-2547 , 文章类型： Article，,卷期：2012年20-3] We investigate the ridge-width dependence of the threshold of Quantum Cascade lasers fabricated by wet and dry etching, respectively. The sloped sidewalls resulting from wet etching affect the threshold in two ways as th...