个性化文献订阅>文章检索

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40条记录   Tunable fiber ring laser with an intracavity high resolution filter employing two-dimensional dispersion and LCoS modulator [作者：Sinefeld, D; Marom, DM,期刊：OPTICS LETTERS, 页码：1-3 , 文章类型： Article，,卷期：2012年37-1] demonstrate a tunable fiber ring laser employing a two-dimensional dispersion arrangement filter, with the lasing determined by a liquid crystal on silicon (LCoS) spatial light modulator. Lasing wavelengths can be tuned ... Robust visual correspondence computation using monogenic curvature phase based mutual information [作者：Zang, D; Li, J; Zhang, DD,期刊：OPTICS LETTERS, 页码：10-12 , 文章类型： Article，,卷期：2012年37-1] Visual correspondence has been a major research topic in the fields of image registration, 3D reconstruction, and object tracking for some decades. However, due to the radiometric variations of images, conventional appro... Diffraction from carbon nanofiber arrays [作者：Rehammar, R; Francescato, Y; Fernandez-Dominguez, AI; Maier, SA; Kinaret, JM; Campbell, EEB,期刊：OPTICS LETTERS, 页码：100-102 , 文章类型： Article，,卷期：2012年37-1] A square planar photonic crystal composed of carbon nanofibers was fabricated using e-beam lithography and chemical vapor deposition. The diffraction properties of the system were characterized experimentally and compare... Fundamental structure of Fresnel diffraction: longitudinal uniformity with respect to fractional Fourier order [作者：Ozaktas, HM; Arik, SO; Coskun, T,期刊：OPTICS LETTERS, 页码：103-105 , 文章类型： Article，,卷期：2012年37-1] Fresnel integrals corresponding to different distances can be interpreted as scaled fractional Fourier transformations observed on spherical reference surfaces. Transverse samples can be taken on these surfaces with sepa... Double-pumped multiwavelength fiber optical parametric oscillator based on a Sagnac loop filter [作者：Sun, B; Hu, K; Wei, YZ; Chen, DR; Gao, SM; Wang, TS; He, SL,期刊：OPTICS LETTERS, 页码：106-108 , 文章类型： Article，,卷期：2012年37-1] We propose a double-pumped ring cavity multiwavelength fiber optical parametric oscillator (MW-FOPO) using a highly nonlinear dispersion-shifted fiber (HNL-DSF) as the gain medium and a polarization maintained fiber base... Room-temperature diode-pumped Yb, Na: PbF2 laser [作者：Yin, JG; Hang, Y; He, XM; Zhang, LH; Zhao, CC; Gong, J,期刊：OPTICS LETTERS, 页码：109-111 , 文章类型： Article，,卷期：2012年37-1] Growth, spectroscopic properties, and laser performance of Yb, Na:PbF2 crystals have been investigated. With a 2 mol.% Yb3+-doped sample we obtained 2.65W output power at 1045 nm for 7.5W of incident power at 976 nm. The... Effective optical response of silicon to sunlight in the finite-difference time-domain method [作者：Deinega, A; John, S,期刊：OPTICS LETTERS, 页码：112-114 , 文章类型： Article，,卷期：2012年37-1] The frequency dependent dielectric permittivity of dispersive materials is commonly modeled as a rational polynomial based on multiple Debye, Drude, or Lorentz terms in the finite-difference time-domain (FDTD) method. We... Frequency-modulation-mode-locked optical parametric oscillator [作者：Esteban-Martin, A; Samanta, GK; Devi, K; Kumar, SC; Ebrahim-Zadeh, M,期刊：OPTICS LETTERS, 页码：115-117 , 文章类型： Article，,卷期：2012年37-1] We demonstrate a novel technique for the generation of mode-locked pulses from a continuous-wave (cw) optical parametric oscillator (OPO). The technique is based on the deployment of a phase modulator in combination with... Polarization spectroscopy of an excited state transition [作者：Carr, C; Adams, CS; Weatherill, KJ,期刊：OPTICS LETTERS, 页码：118-120 , 文章类型： Article，,卷期：2012年37-1] We demonstrate polarization spectroscopy of an excited state transition in room-temperature cesium vapor. An anisotropy induced by a circularly polarized pump beam on the D2 transition is observed using a weak probe on t... Reduction of scattering loss of silicon slot waveguides by RCA smoothing [作者：Sun, HS; Chen, AT; Abeysinghe, D; Szep, A; Kim, RS,期刊：OPTICS LETTERS, 页码：13-15 , 文章类型： Article，,卷期：2012年37-1] Because of stronger optical confinement density, silicon slot waveguides tend to have higher scattering loss than normal ridge waveguides with same sidewall roughness. A wet chemical process is found to be highly effecti... Energy transfer between laser filaments in liquid methanol [作者：Strycker, BD; Springer, M; Trendafilova, C; Hua, X; Zhi, M; Kolomenskii, AA; Schroeder, H; Strohaber, J; Schuessler, HA; Kattawar, GW; Sokolov, AV,期刊：OPTICS LETTERS, 页码：16-18 , 文章类型： Article，,卷期：2012年37-1] We demonstrate energy exchange between two filament-forming femtosecond laser beams in liquid methanol. Our results are consistent with those of previous works documenting coupling between filaments in air; in addition, ... Generalization of three-dimensional N-ocular imaging systems under fixed resource constraints [作者：Shin, D; Daneshpanah, M; Javidi, B,期刊：OPTICS LETTERS, 页码：19-21 , 文章类型： Article，,卷期：2012年37-1] The performance of multiview three-dimensional imaging systems depends on several factors, including the number of sensors, sensor pixel size, relative sensor configuration, imaging optics, and computational reconstructi... Fabrication of optical mosaics mimicking human corneal endothelium for the training and assessment of eye bank technicians [作者：Flury, M; He, ZG; Campolmi, N; Gain, P; Kress, B; Thuret, G,期刊：OPTICS LETTERS, 页码：22-24 , 文章类型： Article，,卷期：2012年37-1] The determination of endothelial cell density (ECD) is a crucial activity in eye banks for the assessment of corneal tissue quality. These cells are responsible for corneal transparency, and ECD correlates with graft sur... Grating-based wavelength control of single-and two-color vertical-external-cavity-surface-emitting lasers [作者：Scheller, M; Koch, SW; Moloney, JV,期刊：OPTICS LETTERS, 页码：25-27 , 文章类型： Article，,卷期：2012年37-1] Wide wavelength tunability of single-and two-color operating vertical-external-cavity-surface-emitting lasers (VECSELs) is demonstrated. Employing an external feedback based on a diffractive grating outside the cavity of... Optical fiber refractometers based on indium tin oxide coatings fabricated by sputtering [作者：Lopez, S; del Villar, I; Zamarreno, CR; Hernaez, M; Arregui, FJ; Matias, IR,期刊：OPTICS LETTERS, 页码：28-30 , 文章类型： Article，,卷期：2012年37-1] This Letter presents the fabrication of optical fiber refractometers based on indium tin oxide (ITO) coatings deposited by sputtering with response in the visible region. ITO thin films have been sputtered by means of a ... Efficient and accurate local model for colorimetric characterization of liquid-crystal displays [作者：Zou, WH; Xu, HS; Gong, R,期刊：OPTICS LETTERS, 页码：31-33 , 文章类型： Article，,卷期：2012年37-1] Taking the chromaticity inconstancy of LCDs and the inverse efficiency into account, a novel local colorimetric characterization model was developed in this Letter. Rather than dividing the device color space into many s...