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1. Effect of laser power on microstructure and mechanical properties of Nd: YAG laser welding of titanium tubes

   In this work, Nd: YAG laser beam welding was applied to join the grade 2 titanium tubes. Metallurgical characterization and mechanical tests were...

   R. Palanivel in Journal of Central South University

   Article 01 April 2023

2. Water jet guided high-power laser energy transmission loss analysis

   Water jet-guided laser is a novel machining technique. With the continuous emergence of high-hardness, high-strength materials and the increasing...

   Zhen Zhao, Guanghui Zhang, ... Yuhong Long in The International Journal of Advanced Manufacturing Technology

   Article 23 January 2024
   

3. High power tunable Raman fiber laser at 1.2 μm waveband

   Development of a high power fiber laser at special waveband, which is difficult to achieve by conventional rare-earth-doped fibers, is a significant...

   Yang Zhang, Jiangming Xu, ... Pu Zhou in Frontiers of Optoelectronics

   Article Open access 15 January 2024
   

4. Laser-directed energy deposition of CoCrFeNiTi high entropy alloy coatings: effects of powder geometry and laser power

   CoCrFeNiTi high entropy alloy (HEA) has been extensively studied to serve as coating materials on complexly shaped parts of equipment used in...

   Yunze Li, Dongzhe Zhang, ... Weilong Cong in The International Journal of Advanced Manufacturing Technology

   Article 27 March 2023
   

5. Effect of higher laser power remelting on porosity and mechanical performance of part built by laser powder bed fusion

   Laser powder bed fusion is a promising technology for manufacturing critical components in the aerospace, medical, and industrial fields. However,...

   Deqiao **e, Fei Lv, ... Jianfeng Zhao in The International Journal of Advanced Manufacturing Technology

   Article 10 February 2023
   

6. Influence of Laser Power on Microstructure and Wear Behavior of Additively Manufactured AlSi10Mg Alloy

   Laser-based powder bed fusion (L-PBF) is an additive manufacturing tool to create intricate geometries. This study explores the typical...

   Sunil Patidar, Srinibash Mishra, Mohammad Ashiq in Journal of The Institution of Engineers (India): Series D

   Article 22 September 2023
   

7. Achieving high power continuous wave and short pulses of semiconductor laser for use in photodynamic therapy: theoretical work

   The semiconductor laser (SCL) is a promising light source in photodynamic therapy (PDT). Overcoming the limitation of the low-penetration depth of...

   Fatima AL-Shaikh, Abubakr El-Zarrad, Moustafa Ahmed in Journal of Computational Electronics

   Article 31 May 2024
   

8. Surface Hardness Improvement of AISI D2 Tool Steel by Laser Transformation Hardening Process Using High-Power Disk Laser

   The remote laser phase transformation hardening process is an effective and fast self-quenching method of surface modification to provide a uniform...

   Vitaliy Dzhemelinskyi, Matej Hruska, ... Dmytro Lesyk in Advances in Design, Simulation and Manufacturing VII

   Conference paper 2024
   

9. Effect of spiral welding path and laser power on weld in laser welding of aluminum tab for lithium-ion battery

   This study reports aluminum tab-to-tab laser welding for connecting components in lithium-ion batteries. In this study, laser welding was conducted...

   Joong-Han Shin, Hyeong-Chang Noh, Go-Dong Park in The International Journal of Advanced Manufacturing Technology

   Article 10 March 2023
   

10. Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31

    The laser welding was conducted for the magnesium alloy AZ31 to investigate the relationship between the power modulation and the keyhole behavior....

    Peizuo Jiang, Hao Dong, ... Mingyue Gao in The International Journal of Advanced Manufacturing Technology

    Article 29 December 2022
    

11. Model heat source using actual distribution of laser power density for simulation of laser processing

    The model of heat source (MHS) which reflects the thermal interaction between materials and laser during processing determines the accuracy of...

    Gen-wang Wang, Ye Ding, ... Li-jun Yang in Journal of Central South University

    Article 01 October 2022

12. Determination of the Peak Power of Monopulses of YAG:Nd³⁺ Laser Emission

    Abstract

    The results of determination of the peak power of monopulses of YAG:Nd ³⁺ laser emission by two methods are presented. It is shown that the...

    E. M. Volodina, A. I. Lyashenko in Journal of Communications Technology and Electronics

    Article 01 December 2023
    

13. The effect of the diode laser beam power on the behaviour of the ZrC powder pre-coat and the 145Cr6 steel substrate during laser processing

    The paper presents both the production method and its impact on selected properties of composite coatings reinforced with hard ZrC particles. The...

    Dariusz Bartkowski, Aneta Bartkowska, ... Dariusz Ulbrich in The International Journal of Advanced Manufacturing Technology

    Article Open access 02 August 2023
    

14. The Effect of Laser Power and Laser Scan Passes on Bending Angle of Stainless Steel AISI 304 Laser Bending

    The application of laser bending of thin sheet metal are quite limited given that this forming process is widely used in various industries. The aim...

    N. Affaf, H. S. Wong, ... M. M. Quazi in Technological Advancement in Mechanical and Automotive Engineering

    Conference paper 2023
    

15. Investigations on the Specifics of Laser Power Modulation in Laser Beam Welding of Round Bars

    Welding round bars of large diameters in a rotational laser beam welding process corresponds with weld pool bulging and the risk of weld defects....

    J. Grajczak, C. Nowroth, ... S. Kaierle in Lasers in Manufacturing and Materials Processing

    Article Open access 06 August 2022
    

16. Volume energy density and laser power: key determinants in SLS-processed PA12 mechanical properties

    Additive manufacturing (AM) represents a significant breakthrough in the field of engineering, revolutionizing the way products and components are...

    Panagiotis Karmiris-Obratański, Emmanouil L. Papazoglou, ... Angelos P. Markopoulos in The International Journal of Advanced Manufacturing Technology

    Article Open access 18 December 2023
    

17. Effects of heat treatment on surface integrity and wear performance of Inconel 718 alloy fabricated by laser powder bed fusion process additive manufacturing under different laser power and scanning speed parameters

    As with all additive manufacturing processes, selecting appropriate process parameters in the laser powder bed fusion (LPBF) process plays an...

    Nedim Sunay, Mert Kaya, ... Yusuf Kaynak in Journal of the Brazilian Society of Mechanical Sciences and Engineering

    Article 23 July 2023
    

18. Unidimensional and Bidimensional Beam Expander Effects on the Output Power and Spectral Bandwidth of a Dye Laser

    The effect of two types of beam expanders (prismatic and telescopic) on the output intensity and band width of dye laser has been investigated. The...

    M. B. Alsous, K. Almutaib in Iranian Journal of Science

    Article 04 May 2024
    

19. Pump quantum efficiency optimization of 3.5 μm Er-doped ZBLAN fiber laser for high-power operation

    976 nm + 1976 nm dual-wavelength pumped Er-doped ZBLAN fiber lasers are generally accepted as the preferred solution for achieving 3.5 μm lasing....

    Lu Zhang, Shijie Fu, ... Jianquan Yao in Frontiers of Optoelectronics

    Article Open access 09 November 2023
    

20. Fabrication of micro holes using low power fiber laser: surface morphology, modeling and soft-computing based optimization

    Fiber laser micromachining is found extensive applications at industrial level because it is cheap and simple to use. Due to its high strength and...

    Tuhin Kar, Swarup S. Deshmukh, Arjyajyoti Goswami in Advances in Manufacturing

    Article 07 April 2024