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  1. Evolution of metastable state molecules N2(A3Σu+) in a nanosecond pulsed discharge: a PIC/MCC simulation

  2. 纳秒脉冲放电中N2(A3Σu)态的演化: PIC/MCC模拟，高亮，丁洪斌，本文用PIC/MCC方法来研究氮气纳秒脉冲源的特性。为了说明亚稳态N2(A3Σu+)能够在纳秒脉冲放电中有效的产生，我们得到了亚稳态N2(A3Σu+)密

  3. 所属分类：其它

    • 发布日期：2019-12-29
    • 文件大小：1048576
    • 提供者：weixin_38743391

  1. Observation of enhanced two-photon absorption in ZnS quantum dots at an ultraviolet wavelength

  2. Two-photon absorption (2PA) in zinc sulphide (ZnS) and Mn2+-doped ZnS quantum dots is reported by the z-scan technique, with nanosecond pulsed laser radiation at 355 nm. The observed values of the 2PA cross section of all the samples are 105 times la

  3. 所属分类：其它

    • 发布日期：2021-02-25
    • 文件大小：264192
    • 提供者：weixin_38686557

  1. Nanosecond-pulsed, dual-wavelength, passively Q-switched ytterbium-doped bulk laser based on few-layer MoS

  2. A compact saturable absorber mirror (SAM) based on few-layer molybdenum disulfide (MoS

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：697344
    • 提供者：weixin_38714641

  1. Stimulated Brillouin scattering threshold dependent on temporal characteristics in a kilowatt-peak-power, single-frequen

  2. The stimulated Brillouin scattering (SBS) threshold affected by repetition rate and pulse duration in a single-frequency nanosecond pulsed fiber amplifier is studied. The experimental results demonstrate that the SBS threshold can be improved either

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：482304
    • 提供者：weixin_38508821

  1. High-peak-power temporally shaped nanosecond fiber laser immune to SPM-induced spectral broadening

  2. High-peak-power transform-limited narrow-linewidth nanosecond all-fiber lasers are desired in a range of applications. However, their linewidths will be broadened by self-phase modulation (SPM). We propose a novel concept that generates transform-lim

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：729088
    • 提供者：weixin_38739950

  1. 1 kHz nanosecond-pulsed room temperature Fe:ZnSe laser gain-switched by a ZnGeP

  2. We demonstrate a Fe:ZnSe laser gain-switched by a ZnGeP

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：598016
    • 提供者：weixin_38506138

  1. SLD seeded all fiber cascaded nanosecond pulsed amplifier

  3. 所属分类：其它

    • 发布日期：2021-02-20
    • 文件大小：239616
    • 提供者：weixin_38722052

  1. Low repetition rate broadband high energy and peak power nanosecond pulsed Yb-doped fiber amplifier

  2. We demonstrate a broadband fiber amplifier system emitting 10 nm pulses with 33 mj pulse energy at repetition rates between 1 and 20 Hz. In combination with a pulse width of 10 ns, a corresponding peak output power over than 3 MW was achieved. This r

  3. 所属分类：其它

    • 发布日期：2021-02-20
    • 文件大小：692224
    • 提供者：weixin_38564598

  1. Frequency doubling of narrow-linewidth pulsed fiber laser

  2. A pulsed master oscillator power amplifier system is constructed using a double-cladding polarized Yb-doped fiber and an all-fiber Q-switched narrow-linewidth pulsed laser used as seed laser. This system has a high repetition rate and provides a nano

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：355328
    • 提供者：weixin_38618521

  1. All-f iber nanosecond pulsed f iber amplif ier

  2. An all fiber structure nanosecond pulse is realized through two stage amplifiers, which has 8.78 W in average power, 1 064 nm in wavelength, 11 kHz in repetition frequency, 125 ns in impulse duration, 0.8 mJ in single pulse power, 5.3 kW in peak powe

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：510976
    • 提供者：weixin_38734200

  1. Stable seeder-injected Nd:YAG pulsed laser using a RbTiOPO4 phase modulator

  2. A stable, single-longitudinal-mode, nanosecond-pulsed Nd:YAG laser with a laser-diode dual-end pumping arrangement is constructed. Injection seeding is performed successfully by utilizing a RbTiOPO4 crystal as the intracavity phase modulator to chang

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：834560
    • 提供者：weixin_38663837

  1. High-peak-power, single-mode, nanosecond pulsed, all-fiber laser for high resolution 3D imaging LIDAR system

  2. This study presents an eye-safe, single-mode, nanosecond-pulsed, and all-fiber laser source with master-oscillator-power-amplifier configuration at 1 550 nm that is suitable for high-resolution three-dimensional (3D) imaging light detection and rangi

  3. 所属分类：其它

    • 发布日期：2021-02-06
    • 文件大小：1048576
    • 提供者：weixin_38691641

  1. Experimental study on characteristics of nanosecond laser-induced damage on optical elements

  2. To study how laser pulse wavelength will affect the damage characteristics of optical elements with different degrees of contamination, we compare the extent of damage on optical glass between nanosecond pulsed laser of 1064 and 355 nm wavelength, re

  3. 所属分类：其它

    • 发布日期：2021-02-05
    • 文件大小：518144
    • 提供者：weixin_38518376

  1. Kilowatt high average power narrow-linewidth nanosecond all-fiber laser

  2. A high power narrow-linewidth nanosecond all-fiber laser based on the master oscillator power amplifier (MOPA) configuration is demonstrated. A pulsed seed with high repetition rate of 10 MHz was generated by modulating a continuous-wave (CW) single-

  3. 所属分类：其它

    • 发布日期：2021-02-05
    • 文件大小：349184
    • 提供者：weixin_38713039

  1. SEM observation and Raman analysis on 6H–SiC wafer damage irradiated by nanosecond pulsed Nd:YAG laser

  2. Silicon carbide (SiC) is a wide bandgap semiconductor which exhibits outstanding mechanical, chemical properties, and potential for a wide range of applications. Laser technology is being established as an -indispensable powerful tool to induce struc

  3. 所属分类：其它

    • 发布日期：2021-02-04
    • 文件大小：565248
    • 提供者：weixin_38720390

  1. Injection-seeded single frequency 2.05 μm output by ring cavity optical parametric oscillator

  2. An injection-seeded single-resonant optical parametric oscillator (SROPO) with single frequency nanosecond pulsed 2.05 μm wavelength output is presented. Based on two potassium titanyl phosphate crystals and pumped by a 1064 nm single frequency laser

  3. 所属分类：其它

    • 发布日期：2021-02-04
    • 文件大小：721920
    • 提供者：weixin_38727579

  1. Evanescent-wave pumped single-mode microcavity laser from fiber of 125 μm diameter

  2. A microcavity laser based on evanescent-wave-coupled gain is formed using a silica fiber with a diameter of 125 μm in a rhodamine 6G ethanol solution. When the fiber is sticking to the cuvette wall by capillary force, using the excitation of a 532 nm

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：1048576
    • 提供者：weixin_38622475

  1. Emerging photoluminescence from defective vanadium diselenide nanosheets

  2. In this paper, for the first time to our knowledge in the literature, we demonstrate photoluminescence from two-dimensional (2D) vanadium diselenide (VSe2) nanosheets (NSs). The preparation of these nanostructures is carried out with a combinational

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：1048576
    • 提供者：weixin_38520437

  1. Investigation of latest generation pulsed fiber laser in dissimilar joining of Al and Mg alloys

  2. Dissimilar metal joining of magnesium to aluminum was investigated using the latest generation nanosecond pulsed fiber laser. The tensile shear test shows that the average tensile shear strength of a joint was 86 MPa, which was 75% of the aluminum su

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：711680
    • 提供者：weixin_38522529

  1. Monolithic high-average-power linearly polarized nanosecond pulsed fiber laser with near-diffraction-limited beam qualit

  2. An all-fiberized high-average-power narrow linewidth ns pulsed laser with linear polarization is demonstrated. The laser system utilizes a typical master oscillator power amplifier (MOPA) configuration. The stimulated Brillouin scattering (SBS) is ef

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：754688
    • 提供者：weixin_38709379
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