대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 C
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- Pages.1853-1855
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- 2002
Feedback 제어를 통한 고체 레이저의 출력특성 안정화에 관한 연구
A study of stable output of solid-state laser through feedback control
- 송금영 (부산대학교 전기공학과) ;
- 곽수영 (부산대학교 전기공학과) ;
- 홍정환 (부산대학교 전기공학과) ;
- 노기경 (부산대학교 전기공학과) ;
- 김휘영 (동주대학 컴퓨터정보통신과) ;
- 강욱 (한국전기연구원) ;
- 김희재 (부산대학교 전기공학과)
- 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.)
- 발행 : 2002.07.10
초록
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.
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