대한전기학회논문지:전기물성ㆍ응용부문C (The Transactions of the Korean Institute of Electrical Engineers C)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

금속 증기 레이저용 펄스 전원 장치

A Pulse Power Supply for Metal Vapor Lasers

  • 발행 : 2005.05.01
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초록

A reliable and compact pulse power supply using a thyratron and a magnetic pulse compression (MPC) circuit was developed for a metal vapor laser. The life time of the pulse power supply is expected to be much longer than that of a conventional thyratron-discharge type pulse power supply. A thyratron generated a long pulse of its conduction pulse width 500 ns and then it was compressed to less than 80 ns of its output voltage rise time by a three stage MPC circuit. This pulse power supply was applied to a laser plasma tube of 30 mm inner diameter and 1.5 m discharge length. It was operated several hundreds hours without any troubles.

키워드

참고문헌

  1. Chris E. Little, Nikola V. Sabotinov, 'Pulsed Metal Vapour Lasers', NATO Advanced Science Institutes Series, Pages 317-458, 1996
  2. A. Kearsley, 'Copper vapor lasers', Proceedings of SPIE, High Power Gas Lasers, vol. 1225, pages : 270-276, 1990 https://doi.org/10.1117/12.18496
  3. B.E. Warner, P.D. Weber, 'High-power copper vapor lasers and their application to precision drilling and cutting', Lasers and Electro-Optics Society Annual Meeting, 1993. LEOS '93 Conference Proceedings. IEEE, Pages: 782-783, 1993 https://doi.org/10.1109/LEOS.1993.379425
  4. Y. Sano, N. Mukai, N. Aoki, C. Konagai, 'Laser processing to improve residual surface stress of metal components', Advanced Applications of Lasers in Materials Processing/Broadband Optical Networks/Smart Pixels/Optical MEMs and Their Applications. IEEE/LEOS 1996 Summer Topical Meetings: , Pages: 30-31, 1996 https://doi.org/10.1109/LEOSST.1996.540665
  5. N.A. Lyabin, et al., 'Development of industral copper vapor lasers and their applications in techniques', International Conference on Lasers Proceedings, pages: 359-366, 1997
  6. R. Farlow, et al., 'Micromachining of a piezo-composite transducer using a copper vapor laser', Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on, Volume: 48 Issue: 3 , Pages: 639-640, May 2001 https://doi.org/10.1109/58.920684
  7. S. Gabay, I. Smilanski, et al., 'Stabilization of high-power copper vapour laser', Optical and Quantum Electronics 23, pp S485, 1991 https://doi.org/10.1007/BF00619644
  8. Hironobu Kimura, et al., 'Long Life of a Copper Vapor Laser', The Review of Laser Engineering, V.23, No.3, pp 210, March, 1995 https://doi.org/10.2184/lsj.23.210
  9. 진정태, 차병헌, 김철중, 이홍호, '진공관 전원방식 30W급 구리중기레이저', Trans. KIEE. Vol. 52C, No. 12, Pages 568-572, DEC. 2003
  10. 진정태, 차병헌, 김철중, 이홍호,'IGBT를 사용한 금속중기레이저용 펄스 전원', Trans. KIEE. Vol. 53C, No. 8, Pages 415-419, AUG. 2004
  11. Varian Eimac, 'EIMAC power grid tubes and accessories', Quick Reference Catalog 489
  12. English Electric Valve Co., 'EEV/M-OV Electron Tubes', Product Data
  13. W. S. Melville, 'The use of saturable reactors as discharge device for pulse generators', IEE Proceedings Radio section, pp 185 - 207, 1951
  14. D. L. Birx, et al., 'Basic principles governing the design of magnetic switches', Lawrence Livermore National Laboratory, UCID 18831, 1980
  15. H.C. Kirbie, 'Magnetic switching', Lawrence Livermore National Laboratory, UCRL-100910, 1989
  16. D.L. Birx, et al., 'The use of magnetic compression based on amorphous alloys as drive for induction LINACS', Lawrence Livermore National Laboratory, UCRL-90788, 1984
  17. E. G. Cook, et al., 'High average power magnetic modulator for copper lasers', IEEE 8th Pulsed Power Conference, pp 537, 1991
  18. H. Deguchi, et al., 'Efficient design of multistage magnetic pulse compression', IEEE J. of Quantum Electronics, Vol 30, NO 12, pp2934-2938, 1994 https://doi.org/10.1109/3.362714
  19. M.H. Cho et al., 'Development of 2-stage magnetic pulse compression modulator', J. Accel. Plasma Res., Vol 1, No.2, 58 - 65, 1996
  20. Young -Wook Choi, et al., 'Development of a Magnetic Pulse Compression Modulator for Flue Gas Treatment', IEEE Transactions on Plasma Science, Vol. 30, No.5, pp1632 - 1636, October 2002 https://doi.org/10.1109/TPS.2002.805372
  21. Questek, Inc., 'The technology of $V{\beta}$', Questek, Inc. Technical Note No.9, April, 1990