Showing 321 - 340 results of 2,058 for search '"lasers"', query time: 0.05s Refine Results
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    Susceptibility to Stress Corrosion of Laser-Welded Composite Arch Wire in Acid Artificial Saliva by Chao Zhang, Xinhua Sun

    Published 2013-01-01
    “…The corrosion resistance of laser-welded composite arch wire (CoAW) with Cu interlayer between NiTi shape memory alloy and stainless steel wire in artificial saliva with different acidities and loads was studied. …”
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    Correction of Nonlinear Frequency Sweep in Frequency-Modulated Continuous-Wave Laser Range Sensor by Soo-Yong Jung, Seong Ro Lee, Chang-Soo Park

    Published 2013-06-01
    “…We propose a linearization method for reducing the effect of nonlinear frequency sweep in a frequency-modulated continuous-wave (FMCW) based laser range sensor. In FMCW laser range sensors, nonlinear frequency sweep can severely degrade the measurement accuracy because it gives the system ambiguity when determining the target range. …”
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  7. 327

    Macular Hole after Laser In Situ Keratomileusis in a 26-Year-Old Patient by Guzel Bikbova, Toshiyuki Oshitari, Madoka Sakurai, Takayuki Baba, Shuichi Yamamoto

    Published 2013-01-01
    “…The purpose of this study is to describe the 26-year-old patient with developed macular hole after bilateral laser in situ keratomileusis (LASIK). A macular hole with sharp margins and irregular surface of surrounding retina appeared in the left eye of the female 26-year-old patient two months after LASIK for correction of myopia (followup of 6 months). …”
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  8. 328

    Laser Beam Welding of AA5052, AA5083, and AA6061 Aluminum Alloys by A. El-Batahgy, M. Kutsuna

    Published 2009-01-01
    “…The effect of laser welding parameters, surface cleaning, filler wire addition, and backing strip on quality of laser welded joints was clarified using 5 kW CO2 laser machine. …”
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    Flaw Imaging Technique for Plate-Like Structures Using Scanning Laser Source Actuation by Changgil Lee, Seunghee Park

    Published 2014-01-01
    “…The ND:YAG pulsed laser is used to generate Lamb wave and a piezoelectric sensor is installed to measure the structural responses. …”
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    Gingival Depigmentation Using Diode 980 nm and Erbium-YAG 2940 nm Lasers: A Split-Mouth Clinical Comparative Study by Zaid Kamel Jnaid Harb, Walid El-Sayed, Jumma Alkhabuli

    Published 2021-01-01
    “…This study aimed to compare the effectiveness of diode laser (980 nm) and erbium-YAG laser (2940 nm) for gum depigmentation. …”
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    Performance Improvements of Selective Emitters by Laser Openings on Large-Area Multicrystalline Si Solar Cells by Sheng-Shih Wang, Jyh-Jier Ho, Jia-Jhe Liou, Jia-Show Ho, Wei-Chih Hsu, Wen-Haw Lu, Song-Yeu Tsai, Hsien-Seng Hung, Kang L. Wang

    Published 2014-01-01
    “…This study focuses on the laser opening technique used to form a selective emitter (SE) structure on multicrystalline silicon (mc-Si). …”
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  17. 337

    Ultraviolet spectral broadening by stimulated rotational Raman scattering on nitrogen pumped with signal laser injection by Xiangbing Wang, Xiangxu Chai, Ping Li, Bo Zhang, Qihua Zhu, Xiaocheng Tian, Ju Wang, Zhaoyu Zong, Song Zhou, Ke Yao, Sen Li, Junpu Zhao, Zhitao Peng

    Published 2025-01-01
    “…We present experimental results on kilojoule ultraviolet laser output with 1% spectral broadening. Through stimulated rotational Raman scattering (SRRS) with signal laser injection, we achieve effective spectral broadening in short-range propagation, with good retention of the original near-field distribution and time waveform. …”
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  18. 338

    Retiming dynamics of harmonically mode-locked laser solitons in a self-driven optomechanical lattice by Xiaocong Wang, Benhai Wang, Wenbin He, Xintong Zhang, Qi Huang, Zhiyuan Huang, Xin Jiang, Meng Pang, Philip. St. J. Russell

    Published 2025-02-01
    “…Here, in a series of carefully designed experiments, we elucidate the retiming dynamics of laser pulses generated in a soliton fiber laser harmonically mode-locked at GHz frequencies to the acoustic resonance in a photonic crystal fiber (PCF) core. …”
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  19. 339

    Comparison of Optical Coherence Tomography Angiography and Laser Speckle Flowgraphy for the Diagnosis of Normal-Tension Glaucoma by Asuka Takeyama, Kyoko Ishida, Ayako Anraku, Masahiro Ishida, Goji Tomita

    Published 2018-01-01
    “…To compare optical coherence tomography angiography (OCT-A) and laser speckle flowgraphy (LSFG) for the diagnosis of normal-tension glaucoma (NTG). …”
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