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71条记录   Dispersion-compensated Raman/erbium-doped fiber hybrid amplifier with all-optical gain-clamped for wavelength-division multiplexing systems [作者：Dung, JC; Wu, BS; Jian, YR,期刊：OPTICAL ENGINEERING, 页码：15002-15002 , 文章类型： Article，,卷期：2012年51-1] This study demonstrates a broadband gain-clamped and gain-flattened dispersion-compensated Raman/erbium-doped fiber hybrid amplifier that recycles residual Raman pump power using a single fiber Bragg grating for waveleng... Interferometric assessment of induced nonlinear susceptibility in perturbed single-mode optical fiber for all-optical switching [作者：El-Diasty, F,期刊：OPTICAL ENGINEERING, 页码：15007-15007 , 文章类型： Article，,卷期：2012年51-1] The induced variations of complex third-order susceptibilities in bent single-mode fiber at the standard operating wavelengths, 1300 and 1550 nm, is studied using Fizeau interferometry for radius of curvature ranges from... Space telescope design considerations [作者：Feinberg, L; Cohen, L; Dean, B; Hayden, W; Howard, J; Keski-Kuha, R,期刊：OPTICAL ENGINEERING, 页码：11006-11006 , 文章类型： Article，,卷期：2012年51-1] The design considerations for astronomical space telescopes cover many disciplines but can be simplified into two overarching constraints: the desire to maximize science while adhering to budgetary constraints. More than... Resonant frequency of triangle split resonant rings [作者：Gao, P; Zhang, CM,期刊：OPTICAL ENGINEERING, 页码：18001-18001 , 文章类型： Correction，,卷期：2012年51-1] The resonant frequency of triangle split resonant rings and metal wires (TSRRs-MWs) is analyzed. The simulated results show that the resonant frequency can be improved and the bandwidth widened by increasing the opening ... Minimizing the wavefront error degradation for primary mirror segments with failed hexapod actuators [作者：Gersh-Range, J; Elliott, E; Perrin, MD; van der Marel, R,期刊：OPTICAL ENGINEERING, 页码：11005-11005 , 文章类型： Article，,卷期：2012年51-1] The performance of a segmented space telescope depends in part upon the ability to maintain the alignment and phasing of its primary mirror segments. Failures of segment control actuators pose a threat to mission success... Grazing incidence telescopes for x-ray astronomy [作者：Gorenstein, P,期刊：OPTICAL ENGINEERING, 页码：11010-11010 , 文章类型： Article，,卷期：2012年51-1] With grazing incidence telescopes, x-ray astronomy became a major branch of astrophysics. They are an indispensable tool in the study of >10(6) K thermal and non-thermal high energy phenomena occurring in objects from th... Scene classification based on spatial pyramid representation by superpixel lattices and contextual visual features [作者：Gu, GH; Li, FC; Zhao, Y; Zhu, ZF,期刊：OPTICAL ENGINEERING, 页码：17201-17201 , 文章类型： Article，,卷期：2012年51-1] Natural scene classification is a challenging open problem in computer vision. We present a novel spatial pyramid representation scheme for recognizing scene category. Initially, each image is partitioned into sub-blocks... Novel photonic broadband microwave frequency measurement based on intensity-modulated link with output microwave interference detection [作者：Gu, YY; Hu, JJ; Li, SF; Han, XY; Wang, M; Wu, PS; Zhao, MS,期刊：OPTICAL ENGINEERING, 页码：19001-19001 , 文章类型： Article，,卷期：2012年51-1] A novel photonic approach for measuring microwave frequency over a wide bandwidth, based on intensity-modulated link with output microwave interference detection, is proposed. In this simple measurement system, a tunable... Long-distance quantum communications with superactivated Gaussian optical quantum channels [作者：Gyongyosi, L; Imre, S,期刊：OPTICAL ENGINEERING, 页码：15003-15003 , 文章类型： Article，,卷期：2012年51-1] The superactivation of zero-capacity optical quantum channels makes it possible to use two zero-capacity optical quantum channels, with a positive joint capacity at the output. Here we show, that noisy Gaussian quantum c... Experiments and analysis on Joule heating effect in field-assisted ion diffusion [作者：Hao, YL; Zheng, B; Wang, HJ; Zheng, WW; Yang, JY; Jiang, XQ; Zhou, Q; Wang, MH,期刊：OPTICAL ENGINEERING, 页码：14601-14601 , 文章类型： Article，,卷期：2012年51-1] Due to the Joule heating effect induced by the use of an assisting electric field, glass wafer temperature is experimentally found to increase synchronically with the flow of current during the process of field-assisted ... Total integrated scatter from surfaces with arbitrary roughness, correlation widths, and incident angles [作者：Harvey, JE; Schroder, S; Choi, N; Duparre, A,期刊：OPTICAL ENGINEERING, 页码：13402-13402 , 文章类型： Article，,卷期：2012年51-1] Surface scatter effects from residual optical fabrication errors can severely degrade optical performance. The total integrated scatter (TIS) from a given mirror surface is determined by the ratio of the spatial frequenc... Recognition of human activities using a multiclass relevance vector machine [作者：He, WH; Yow, KC; Guo, YC,期刊：OPTICAL ENGINEERING, 页码：17202-17202 , 文章类型： Article，,卷期：2012年51-1] We address the issue of human activity recognition by introducing the multiclass relevance vector machine (mRVM), the current state-of-the-art kernel machine learning technology given the multiclass classification proble... Femtosecond laser printing of living cells using absorbing film-assisted laser-induced forward transfer [作者：Hopp, B; Smausz, T; Szabo, G; Kolozsvari, L; Kafetzopoulos, D; Fotakis, C; Nogradi, A,期刊：OPTICAL ENGINEERING, 页码：14302-14302 , 文章类型： Article，,卷期：2012年51-1] The applicability of a femtosecond KrF laser in absorbing film-assisted, laser-induced forward transfer of living cells was studied. The absorbing materials were 50-nm-thick metal films and biomaterials (gelatine, Matrig... Long-reach transmission experiment of a wavelength division multiplexed-passive optical networks transmitter based on reflective semiconductor optical amplifiers [作者：Jeon, SW; Kim, Y; Park, CS,期刊：OPTICAL ENGINEERING, 页码：15008-15008 , 文章类型： Article，,卷期：2012年51-1] We propose and demonstrate a long-reach wavelength division multiplexed-passive optical networks (WDM-PON) based on reflective semiconductor optical amplifiers (RSOAs) with easy maintenance of the optical source. Unlike ... Passive shortwave infrared broadband and hyperspectral imaging in a maritime environment [作者：Judd, KP; Nichols, JM; Howard, JG; Waterman, JR; Vilardebo, KM,期刊：OPTICAL ENGINEERING, 页码：13202-13202 , 文章类型： Article，,卷期：2012年51-1] This work offers a comparison of broadband shortwave infrared, defined as the spectral band from 0.9 to 1.7 mu m, and hyperspectral shortwave infrared imagers in a marine environment under various daylight conditions. Bo... Accuracy analysis of radial velocity and distance measurement based on the Doppler effect [作者：Jurevicius, M; Skeivalas, J; Urbanavicius, R,期刊：OPTICAL ENGINEERING, 页码：13602-13602 , 文章类型： Article，,卷期：2012年51-1] We present an accuracy analysis of noncontact measurement applied for the evaluation of radial velocity and distance of a moving object. The principle of velocity and distance measurement is based on the Doppler effect. ...