Title :
Design of control system of LD pumped Nd(3+) ∶ YVO4 solid-state laser based on AduC7028
Author_Institution :
Dept. of Electr. & Electron. Eng., De Zhou vocational & Tech. Coll., Dezhou, China
Abstract :
This paper designed a control system of LD pumped Nd(3+) : YVO4 solid-state laser based on AduC7028, in which NTC and BPW34 photo electricity diode are used as the sensor of temperature and light-intensity respectively. Adopting temperature-control logic combined with digital PID and power-feedback, the stability of the output power and the S/N has been largely improved.
Keywords :
neodymium; photoelectricity; solid lasers; temperature control; AduC7028; LD pumped solid-state laser; YVO4:Nd; control system; photo electricity diode; temperature-control logic; PD control; Process control; LD Pumpe; PID; Power-Feedback; Solid-State Laser;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5543826