Browsing by Author "Petrovska, Halyna"

Filter results by typing the first few letters
Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Control system of pain by expanding pupil patient
    (Видавництво Львівської політехніки, 2012) Nagovicyn, Ostap; Petrovska, Halyna
    Control system of pain by expanding pupil patient has been developed. The system works by recording the eye of the patient. Image is transmitted to program of processing and analysis on personal computer. In case of pain signal is sent to the audio speakers.
  • Thumbnail Image
    Item
    Mathematical design of the removal process of warts by the ND:YAG-laser
    (Видавництво Львівської політехніки, 2012) Demkovych, Ihor; Petrovska, Halyna; Oleshkevych, Volodymyr
    Results of the optimization of parameters ND:YAG-laser beaming and conditions of the irradiation are presented for effective warts removal.
  • Thumbnail Image
    Item
    Optimization of resonator mirrors of powerful lasers
    (Видавництво Львівської політехніки, 2010) Demkovych, Igor; Petrovska, Halyna
    The software for modeling temperature fields and appropriate to them deformations in optical elements of powerful lasers is developed. Carried out theoretical and experimental researches of thermal deformations in mirrors of powerful lasers, are determined major factors, which influence size of thermal deformations, the optimization of resonator mirrors designs and conditions of their cooling is carried out.