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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Construction of an opto-mechanical system for continuous adjusting of the LIBS-laser power
 Pořízka, Pavel ; Brillová, Kateřina (referee) ; Kaiser, Jozef (advisor)
The purpose of bachelor thesis is construction of opto-mechanical system for regulation of intensity of Nd:YAG laser used in LIBS aparature. Intensity of laser is regulated via rotating of second polarizer to the first one. Polarizer is rotated around axis of laser beam by stepper motor. Stepper motor is connected to driver unit and operated by computer. Necessary number of steps of stepper motor is accomplished by usage of cog wheels transmission.
Detailed record
Construction of an opto-mechanical system for continuous adjusting of the LIBS-laser power
 Pořízka, Pavel ; Brillová, Kateřina (referee) ; Kaiser, Jozef (advisor)
The purpose of bachelor thesis is construction of opto-mechanical system for regulation of intensity of Nd:YAG laser used in LIBS aparature. Intensity of laser is regulated via rotating of second polarizer to the first one. Polarizer is rotated around axis of laser beam by stepper motor. Stepper motor is connected to driver unit and operated by computer. Necessary number of steps of stepper motor is accomplished by usage of cog wheels transmission.
Detailed record

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