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  1. RP_Fiber_Calculator

  2. Modeling Software from RP Photonics RP Photonics has developed powerful simulation software. For all software packages described here, user licenses are available. The software can be used for calculating mode properties and light propagation in fib

  3. 所属分类：电信

    • 发布日期：2014-06-04
    • 文件大小：3145728
    • 提供者：u014331693

  1. ultrashort laser

  2. ultrashort laser

  3. 所属分类：Veritas

    • 发布日期：2007-07-22
    • 文件大小：6291456
    • 提供者：stewardliu

  1. Ultrashort Laser Pulse Phenomena

  2. Almost 10 years have passed since the first edition of Ultrashort Laser Pulse Phenomena. The field of ultrafast optics and spectroscopy has evolved and matured tremendously; tools and techniques available only in research laboratories 10 years ago a

  3. 所属分类：Perl

    • 发布日期：2009-04-24
    • 文件大小：9437184
    • 提供者：disidai

  1. GPRS通信在水文自动测报系统中的应用.pdf

  2. 水情自动测报系统是20世纪80年代发展起来的，系统建设初期，通信大多以超短波为主，对测报系统 而言，一般需建设一个或多个中继站来实现系统的通信，系统建设和运行维护费用较大。随着移动通信技术 的快速发展，特别是GPRS通信的普及，使水情自动测报技术得到极大的提高。以辽宁省中小河流水文监测 系统为例，介绍了水文自动测报系统的组成、通信方式、技术优势、主要功能等。实践证明，GPRS信道作为水 情自动测报系统的通信媒介具有良好的发展前景。第22期 张会远,等:偏压碰道涧口段预加固措施选取方法分析

  3. 所属分类：其它

    • 发布日期：2019-09-14
    • 文件大小：195584
    • 提供者：weixin_38744207

  1. Anisotropic dewetting polydimethylsiloxane surface fabricated using ultrashort laser pulses

  2. Anisotropic dewetting polydimethylsiloxane (PDMS) surfaces, which consist of groove-like micro/nanostructures (so-called hierarchical structures), are fabricated using an ultrashort pulsed laser. The contact angles (CAs) are measured parallel to the

  3. 所属分类：其它

    • 发布日期：2021-03-03
    • 文件大小：678912
    • 提供者：weixin_38685857

  1. Structured laser beams: toward 2-μm femtosecond laser vortices

  2. Structured ultrashort-pulse laser beams, and in particular eigenmodes of the paraxial Helmholtz equation, are currently extensively studied for novel potential applications in various fields, e.g., laser plasma acceleration, attosecond science, and f

  3. 所属分类：其它

    • 发布日期：2021-03-01
    • 文件大小：1048576
    • 提供者：weixin_38565628

  1. Carrier-envelope phase of ultrashort pulsed Laguerre-Gaussian beam

  2. The carrier-envelope phase of the ultrashort pulsed Laguerre-Gaussian beam is studied. The order of Laguerre function affects seriously the variations of the carrier-envelope phase with the propagation distance increasing. The beam waist also affects

  3. 所属分类：其它

    • 发布日期：2021-02-26
    • 文件大小：425984
    • 提供者：weixin_38663167

  1. Precise measurement of the micron-scale spot of ultrashort laser pulse based on film scanning

  2. A novel and precise micron-scale nanosecond laser spot measurement based on film-scanning method is presented. The method can be used to measure the spot size, beam profile, and intensity distribution of the pulse. The central spot radius of the puls

  3. 所属分类：其它

    • 发布日期：2021-02-26
    • 文件大小：353280
    • 提供者：weixin_38722184

  1. Monte Carlo simulation of photon migration path in turbid media

  2. A new method of Monte Carlo simulation is developed to simulate the photon migration path in a scattering medium after an ultrashort-pulse laser beam comes into the medium. The most probable trajectory of photons at an instant can be obtained with th

  3. 所属分类：其它

    • 发布日期：2021-02-26
    • 文件大小：532480
    • 提供者：weixin_38663973

  1. Temporal properties of random lasers under ultrashort pulse excitation

  2. Temporal properties of random lasing under ultrashort pulse excitation are investigated in a two-dimensional disordered medium. The pumping light is described individually and coupled into the rate equations. The Maxwell equations and rate equations

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：246784
    • 提供者：weixin_38603936

  1. ULTRASHORT PULSE MULTISPECTRAL NON-LINEAR OPTICAL MICROSCOPY

  2. Ultrashort pulse, multispectral non-linear optical microscopy (NLOM) is developed and used to image, simultaneously, a mixed population of cells expressing different fluorescent protein mutants in a 3D tissue model of angiogenesis. Broadband, sub-10-

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：598016
    • 提供者：weixin_38589314

  1. Ultrashort pulse temporal contrast enhancement based on noncollinear optical-parametric amplification

  2. Ultrashort pulse temporal contrast enhancement based on noncollinear optical-parametric amplification

  3. 所属分类：其它

    • 发布日期：2021-02-20
    • 文件大小：457728
    • 提供者：weixin_38617196

  1. Coherent control of two-photon absorption of Pr3+ ion by shaped ultrashort laser pulses

  2. Enhancing the photoluminescence and depressing the background emission are important problems in rare earth ion-doped materials. In this letter, the two-photon absorption (TPA) probability in a Pr3+ ion system is enhanced by a factor of 12.3 by a \pi

  3. 所属分类：其它

    • 发布日期：2021-02-12
    • 文件大小：448512
    • 提供者：weixin_38691006

  1. A new method and instrument for accurately measuring interval between ultrashort pulses

  2. Using second-order autocorrelation conception, a novel method and instrument for accurately measuring interval between two linearly polarized ultrashort pulses with real time were presented. The experiment demonstrated that the measuring method and i

  3. 所属分类：其它

    • 发布日期：2021-02-11
    • 文件大小：248832
    • 提供者：weixin_38688352

  1. Influence of atomic densities on propagation property for ultrashort pulses in a two-level medium

  2. The influence of atomic densities on the propagation property for ultrashort pulses in a two-level atom (TLA) medium is investigated. With higher atomic densities, the self-induced transparency (SIT) cannot be recovered even for 2π ultrashort pulses.

  3. 所属分类：其它

    • 发布日期：2021-02-11
    • 文件大小：236544
    • 提供者：weixin_38625184

  1. Recent progress in the development of high intensity ultrashort pulse lasers at SIOM

  2. We report the recent progress in the development of high intensity ultrashort pulse lasers at the State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics (SIOM). Based on the concept of optical parametric chi

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：292864
    • 提供者：weixin_38587005

  1. Analysis of the SHG effects for characterizing ultrashort pulses with SPIDER

  2. The analyses of second harmonic generation (SHG) effects have been firstly conducted for characterizing ultrashort pulse with the spectral phase interferometry for direct electrical reconstruction (SPIDER). The results show that we should multiply a

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：179200
    • 提供者：weixin_38725950

  1. Sharp photonic Crystal Defect Modes and Their Response to Ultrashort Optical Pulses

  2. Single photonic crystal detects based on an air-bridge structure were fabricated. We obtained sharp defect modes with quality factors higher than 600 and observed their response to ultrashort optical pulses by utilizing two-photon absorption.

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：915456
    • 提供者：weixin_38638312

  1. Amplification and Compression of Ultrashort Fundamental Solitons in An Erbium-Doped Nonlinear Amplifying Fiber Loop Mirr

  2. A nonlinear amplifying loop mirror constructed from erbium-doped fiber is proposed for simultaneous amplification and compression of ultrashort fundamental solitons. Numerical simulations show that, the proposed device performs efficient high-quality

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：775168
    • 提供者：weixin_38546789

  1. Mode-locked fiber laser in the C-band region for dual-wavelength ultrashort pulses emission using a carbon nanotube satu

  2. A saturable absorber is commonly employed to generate an ultrashort laser with a mode-locking scheme. In an erbium-doped fiber laser system, the laser regimes of either 1530 or 1550?nm wavelength are procured based on the absorption profile of the er

  3. 所属分类：其它

    • 发布日期：2021-02-03
    • 文件大小：546816
    • 提供者：weixin_38520046
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