Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07c
- /
- Pages.1853-1855
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- 2002
A study of stable output of solid-state laser through feedback control
Feedback 제어를 통한 고체 레이저의 출력특성 안정화에 관한 연구
- Song, K.Y. (Pusan National Univ.) ;
- Kwak, S.Y. (Pusan National Univ.) ;
- Hong, J.H. (Pusan National Univ.) ;
- Noh, K.K. (Pusan National Univ.) ;
- Kim, W.Y. (Dong-Ju College) ;
-
Kang, U.
(KERI)
;
- Kim, H.J. (Pusan National Univ.)
- 송금영 (부산대학교 전기공학과) ;
- 곽수영 (부산대학교 전기공학과) ;
- 홍정환 (부산대학교 전기공학과) ;
- 노기경 (부산대학교 전기공학과) ;
- 김휘영 (동주대학 컴퓨터정보통신과) ;
-
강욱
(한국전기연구원)
;
- 김희재 (부산대학교 전기공학과)
- Published : 2002.07.10
Abstract
A pulsed Nd:YAG laser is used widely in many applications such as materials processing, communications, military and medical instruments. It is important to control the laser energy in those fields with using a pulsed Nd:YAG laser. In this paper, constant-frequency current resonant half-bridge inverter and feedback control circuit are used to have output stable. This laser power supply is designed and fabri which was isolated. Also, this study is used an one-chip microprocessor, SCR, current transform A stable output of this Nd:YAG laser system investigated. The tested results are described.
Keywords