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  1. On the Spectrum of Mutually r-orthogonal Idempotent Latin Squares

  2. Two Latin squares of order v are r-orthogonal if their superposition produces exactly r distinct ordered pairs. The two squares are said to be r-orthogonal idempotent Latin squares and denoted by r-MOILS(v) if they are all idempotent. In this paper,

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：442368
    • 提供者：weixin_38607784

  1. Distribution of the ratio of an unordered eigenvalue to the trace of a complex central Wishart matrix and its applicatio

  2. Distribution of the ratio of an unordered eigenvalue to the trace of a complex central Wishart matrix and its application to cooperative spectrum sensing

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：80896
    • 提供者：weixin_38596117

  1. Effects of polarization on stimulated Brillouin scattering in a birefringent optical fiber

  2. The most general model of elliptical birefringence in an optical fiber has been developed for a steady-state and transient stimulated Brillouin scattering interaction. The impact of the elliptical birefringence is to induce a Brillouin frequency shif

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1014784
    • 提供者：weixin_38688352

  1. Wideband adaptive microwave frequency identification using an integrated silicon photonic scanning filter

  2. Photonic-assisted microwave frequency identification with distinct features, including wide frequency coverage and fast tunability, has been conceived as a key technique for applications such as cognitive radio and dynamic spectrum access. The implem

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：2097152
    • 提供者：weixin_38733885

  1. Arbitrary amplitude femtosecond pulse shaping via a digital micromirror device

  2. An ultrafast spectrum programmable femtosecond laser may enhance the performance of a wide variety of scientific applications, e.g., multi-photon imaging. In this paper, we report a digital micromirror device (DMD)-based ultrafast pulse shaper, i.e.,

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：894976
    • 提供者：weixin_38677725

  1. Plasmonic tip internally excited via an azimuthal vector beam for surface enhanced Raman spectroscopy

  2. The synergy of a plasmonic tip and fiber-based structure light field excitation can provide a powerful tool for Raman examination. Here, we present a method of Raman spectrum enhancement with an Ag-nanoparticles (Ag-NPs)-coated fiber probe internally

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1048576
    • 提供者：weixin_38636671

  1. Characteristic wavelength selection of volatile organic compounds infrared spectra based on improved interval partial le

  2. As important components of air pollutant, volatile organic compounds (VOCs) can cause great harm to environment and human body. The concentration change of VOCs should be focused on in real-time environment monitoring system. In order to solve the pr

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：5242880
    • 提供者：weixin_38707862

  1. All-fiber high-power linearly polarized supercontinuum generation from polarization-maintaining photonic crystal fibers

  2. We demonstrate an all-fiber high-power linearly polarized supercontinuum source with polarization-maintaining photonic crystal fibers (PM-PCFs) as the nonlinear medium. The source exhibits an average output power of 3.8?W with a flat spectrum from 48

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：4194304
    • 提供者：weixin_38599545

  1. sf_vacays-源码

  2. 自闭症谱系家庭度假 这是一个Ruby Gem，旨在通过使用命令行界面（CLI）向感兴趣的团体提供有关顶级Spectrum Family Friendly Vacation目的地的信息。 最受好评的目的地列表是按字母顺序排列的，取自《 网站。 用户可以选择目的地，并找到有关他们选择的目的地的更多信息。 安装 将此行添加到您的应用程序的Gemfile中： gem 'sf_vacays' 然后执行： $ bundle 或自己安装为： $ gem install sf_vacays 用法 安装g

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：11264
    • 提供者：weixin_42159267

  1. Vibration compensation of an atom gravimeter

  2. For most atom interferometers, the vibration isolation unit is applied to reduce vibration noise. In our experiment, instead of isolation, the vibration signals are monitored, and combining with the sensitive function, the compensation phase shift fo

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：819200
    • 提供者：weixin_38614112

  1. Compact CMOS spectral sensor for the visible spectrum

  2. A compact single-shot complementary metal-oxide semiconductor (CMOS) spectral sensor for the visible range (wavelength 400–700 nm) is presented. The sensor consists of two-dimensional silicon nitride-based photonic crystal (PC) slabs atop CMOS photod

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1048576
    • 提供者：weixin_38590775

  1. Multiple-fringe structure of attosecond transient absorption spectrum driven by mid-infrared laser

  2. We theoretically investigate the delay-dependent attosecond transient absorption spectra in the helium atom dressed by an infrared laser pulse in the wavelength range of 800–2400 nm. By numerically solving the three-dimensional time-dependent Schr?di

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：462848
    • 提供者：weixin_38614377

  1. Temperature dependence of spectral and laser properties of Er

  2. Using a heavily erbium-doped aluminosilicate fiber prepared by the sol-gel method combined with high temperature sintering, the temperature dependence of the spectrum around the 1.55 nm band and single-mode fiber laser properties were investigated, r

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：836608
    • 提供者：weixin_38570519

  1. High-

  2. The mid-infrared spectrum can be recorded from almost any material, making mid-infrared spectroscopy an extremely important and widely used sample characterization and analysis technique. However, sensitive photoconductive detectors operate primarily

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1048576
    • 提供者：weixin_38551205

  1. Reconfigurable time-stretched swept laser source with up to 100 MHz sweep rate, 100 nm bandwidth, and 100 mm OCT imaging

  2. The sweep rate, sweep range, and coherence length of swept sources, respectively, determine the acquisition rate, axial resolution, and imaging range of optical coherence tomography (OCT). In this paper, we demonstrate a reconfigurable high-speed and

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：4194304
    • 提供者：weixin_38624628

  1. Multi-manufacturer drug identification based on near infrared spectroscopy and deep transfer learning

  2. Near infrared (NIR) spectrum analysis technology has outstanding advantages such as rapid, nondestructive, pollution-free, and is widely used in food, pharmaceutical, petrochemical, agricultural products production and testing industries. Convolution

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：3145728
    • 提供者：weixin_38665814

  1. An Elastic Optical Network Node Architecture Supporting Reconfigurable Superchannel Multicasting

  2. We introduce a switching node architecture for elastic optical network with capability of polarization-division-multiplexing superchannel multicasting in spectrum domain. The multicasting performance and reconfigurability of the node is investigated

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：281600
    • 提供者：weixin_38535221

  1. A bio-inspired structure for vibration isolation

  2. In this study, a bio-inspired structure is investigated for its vibration isolation potential as a passive component. With mathematical modeling and nonlinear analysis, it is shown that the structure can be effectively used for passive vibration isol

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：264192
    • 提供者：weixin_38691199

  1. Frequency-Domain Analysis and Design of Linear Feedback of Nonlinear Systems and Applications in Vehicle Suspensions

  2. Nonlinear vibration control systems (both passive and active) always involve parameter design and performance optimization tasks. A systematic and novel frequency domain method is established to this aim in this study based on a newly developed conce

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：612352
    • 提供者：weixin_38740201

  1. Potential damage threats to downstream optics caused by Gaussian mitigation pits on rear KDP surface

  2. To determine whether a potassium dihydrogen phosphate (KDP) surface mitigated by micro-milling would potentially threaten downstream optics, we calculated the light-field modulation based on angular spectrum diffraction theory, and performed a laser

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：1046528
    • 提供者：weixin_38592134
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