• Laser micro-machining of transparent material with bessel beams generated by spatially displaced axicons 

      Nacius, Ernestas; Stanionis, Benas; Gotovski, Pavel; Ulčinas, Orestas; Orlovas, Sergejus; Jukna, Vytautas (Open readings 2021 : 64th international conference for students of physics and natural sciences, March 16-29, 2021, Vilnius, Lithuania : abstract book, 2021)
    • Micro-processing of transparent material by modified Bessel beams generated with spatially displaced axicons 

      Nacius, Ernestas; Stanionis, Benas; Gotovski, Pavel; Ulčinas, Orestas; Orlovas, Sergejus; Jukna, Vytautas (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021, 21-25 June 2021, Munich, Germany, 2021)
      The Bessel-Gauss beams being distinguished by an elongated focal zone have attracted great interest and potential in various laser micro-machining applications. The ability to create high width/depth ratio modifications ...
    • Thin glass processing using Bessel-type beams generated with spatially phase-shifted axicons 

      Nacius, Ernestas; Gotovski, Pavel; Stanionis, Benas; Ulčinas, Orestas; Orlovas, Sergejus; Jukna, Vytautas (Proceedings of SPIE - The International Society for Optical Engineering: Laser-based Micro- and Nanoprocessing XV, 6-12 March 2021, California, United States, 2021)
      During the last decade the zeroth order Bessel-Gauss laser beam has found many uses in the transparent material processing. The high aspect ratio channels can be created that slice through various thin transparent materials ...