Showing 21 - 40 results of 2,058 for search '"lasers"', query time: 0.08s Refine Results
  1. 21

    Laser Cleaning Using Q-Switched Nd:YAG Laser of Low Carbon Steel Alloys by S. N. Ali, Z. A. Taha, T. S. Mansour

    Published 2014-01-01
    “…This paper represents the efforts to achieve the laser cleaning process of low carbon steel alloys AISI1005 and AISI1012 with 0.65 mm and 1 mm thickness, respectively. …”
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    Article
  2. 22

    Theoretical Modeling of Intensity Noise in InGaN Semiconductor Lasers by Moustafa Ahmed

    Published 2014-01-01
    “…The results show that RIN of the InGaN laser is nearly 9 dB higher than that of the AlGaAs laser.…”
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    Article
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    Development of Single-Longitudinal-Mode Selection Technology for Solid-State Lasers by Xuanpu Zhang, Zhihan Wang, Shi Liu, Siyu Gou, Rong Fan, Duo Jin, Zhenao Bai, Zhenxu Bai

    Published 2021-01-01
    “…Lasers with narrow linewidths and single frequencies are widely used in fields such as radar detection, nonlinear optics, and precision measurements. …”
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    Article
  5. 25

    TRANSPARENCY METERS AND GAS ANALYZERS BASED ON TWO-WAVELENGTH SEMICONDUCTOR LASERS by V. L. Kozlov, M. M. Kygeiko

    Published 2015-04-01
    Subjects: “…two-wavelength semiconductor laser…”
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    Article
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    Effects of Laser Scanning Speed on Microstructure, Microhardness, and Corrosion Behavior of Laser Cladding Ni45 Coatings by Yanxin Qiao, Jie Huang, Ding Huang, Jian Chen, Wen Liu, Zhengbin Wang, Zheng Zhibin

    Published 2020-01-01
    “…The results showed that increasing laser scanning speed promotes the transformation from planar crystals to dendrites and refines the grains concurrently. …”
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    Article
  8. 28

    Microchip Nd:YAG and Nd:YVO4 Lasers Pumped by VHG Wavelength-Stabilized Laser Diode by T. Saiki, A. Tatebayashi

    Published 2020-01-01
    “…We adopted a single-mode, single-wavelength volume holographic grating (VHG) wavelength-stabilized wavelength laser diode (LD) as a pumping LD for an end-pumped microchip Nd:YAG and Nd:YVO4 lasers we developed during CW and pulse operations. …”
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  9. 29

    Cutting NiTi with Femtosecond Laser by L. Quintino, L. Liu, R. M. Miranda, R. J. C. Silva, A. Hu, Y. Zhou

    Published 2013-01-01
    “…In this study, femtosecond lasers were tested to analyze the potential for machining NiTi since femtosecond lasers allow nonthermal processing of materials by ablation. …”
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    30 years of the quantum cascade laser by Giacomo Scalari, Jérôme Faist

    Published 2024-12-01
    “…It was January 1994, when the first quantum cascade laser (QCL) displayed laser action in Bell Laboratories. …”
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    Article
  12. 32

    Laser Ablation for Small Hepatocellular Carcinoma by Claudio Maurizio Pacella, Giampiero Francica, Giovanni Giuseppe Di Costanzo

    Published 2011-01-01
    “…A range of different imaging modalities have been used to guide percutaneous laser ablation, but ultrasound and magnetic resonance imaging are most widely employed, according to local experience and resource availability. …”
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    Article
  13. 33

    Laser Measurement of Building Vibration and Displacement by A.J. Bougard, B.R. Ellis

    Published 2000-01-01
    “…This paper considers four laser systems used by the Building Research Establishment (BRE) to investigate the behaviour of structures. …”
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    Article
  14. 34

    Propagating Characteristics of Pulsed Laser in Rain by Jing Guo, He Zhang, Xiang-jin Zhang

    Published 2015-01-01
    “…To understand the performance of laser ranging system under the rain weather condition, we need to know the propagating characteristics of laser pulse in rain. …”
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    Article
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    Femtosecond Laser-Assisted In Situ Keratomileusis Treatment of Residual Refractive Error following Femtosecond Laser-Enabled Keratoplasty by Elizabeth Shen, Lester Tsai, Hannah Muniz Castro, Matthew Wade, Marjan Farid

    Published 2019-01-01
    “…To evaluate the safety and effectiveness of femtosecond laser-assisted in situ keratomileusis (LASIK) in the treatment of residual myopia and astigmatism following femtosecond laser-enabled keratoplasty (FLEK). …”
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    Article
  17. 37

    Full Aperture CO2 Laser Process to Improve Laser Damage Resistance of Fused Silica Optical Surface by Wei Liao, Chuanchao Zhang, Xiaofen Sun, Lijuan Zhang, Xiaodong Yuan

    Published 2014-01-01
    “…The proper parameters can help to prevent optical surface from fracturing during operation at high laser flux. S-on-1 damage test results show that the damage threshold of scanned area is approximately 40% higher than that of untreated area.…”
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    Synthesis and Modeling of Temperature Distribution For Nanoparticles Produced Using Nd:YAG Lasers by Mu’ataz S. Hassan, Ziad A. Taha, Bassam G. Rasheed

    Published 2016-01-01
    “…Nanosecond pulses of Nd:YAG laser were employed to produce silver and silicon nanoparticles by laser ablation process in liquid. …”
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    Article