Laboratory name	Stage
Physics laboratory	First
Electrical circuits (DC)	First
C++	First
Autocad	First
Geometrical optics	second
Visual basic	second
Electrical circuits ( AC)	second
Laser principle	second
Electronic 1	second
Power electronics	Third
Computer application	Third
Optical fiber communication	Fourth
Microprocessor	Fourth
Laser system	Fourth
Laser application	Fourth