01997naa a2200253 i 4500 32 KOSZ 005 20180427091000.0 151102s2002 pl f |100 0 eng BPK eng POL 621.392.3 SUSZYŃSKI, Zbigniew. 1996 - . Politechnika Koszalińska - Wydział Elektroniki, Katedra Elektroniki Ciała Stałego Infrared investigation of thyristor structures using induction heating / Z. Suszyński, R. Arsoba, A. Napieralski, W. Tylman. Dane z Informatora o publikowanych wynikach prac naukowo-badawczych w 2002 roku Wydziału Elektroniki. The paper presents non-destructive method of investigation of multilayer structures containing conducting, material, such as thyristor structures. The proposed method is based on induction heating of examined object and infrared detection of temperature field. Infrared images of examined thyristor structures registered with the help of this method are presented. Short discussion of advantages and disadvantages of the method is also included. It was found that obtained images require image processing to retrieve information about internal defects of examined object. Applied algorithms ensure satisfactory quality of images. This quality is sufficient to determine areas with defects. The main benefit from usage of the proposed method is extremely short time of registration. Therefore, this method can be applied in industry for quality assessment of thyristor structures. Obtained preliminary results confirm usability of the method. Tyrystory. Materiały konferencyjne. ARSOBA, Robert. 1996 - . Politechnika Koszalińska - Wydział Elektroniki, Katedra Inżynierii Komputerowej MIXDES'2002 (9 ; 2002 ; Wrocław, Polska). W : IX International Conference Mixed Design. - 2002, s. 381-384 ART UKD 32 32