Now showing items 28-30 of 108

    • Investigation of aspect ratio of hole drilling from micro to nanoscale via focused ion beam fine milling 

      Fu, Yongqi; Ngoi, Kok Ann Bryan (2005-01)
      Holes with different sizes from microscale to nanoscale were directly fabricated by focused ion beam (FIB) milling in this paper. Maximum aspect ratio of the fabricated holes can be 5:1 for the hole with large size with ...
    • Femtosecond laser processing of crystalline silicon 

      Tran, D. V.; Lam, Yee Cheong; Zheng, H. Y.; Murukeshan, V. M.; Chai, J.C.; e.a. (2005-01)
      This paper reports the surface morphologies and ablation of crystalline silicon wafers irradiated by infra-red 775 nm Ti:sapphire femtosecond laser. The effects of energy fluences (below and above single-pulse modification) ...
    • Facilitating Mechanical Design with Augmented Reality 

      Poh, Y. L.; Nee, Andrew Y. C.; Youcef-Toumi, Kamal; Ong, S. K. (2005-01)
      By enhancing a real scene with computer generated objects, Augmented Reality (AR), has proven itself as a valuable Human-Computer Interface (HCI) in numerous application areas such as medical, military, entertainment and ...