References

1. Welding Research Supplement v.63 Ultrasonic measurement of weld penetration D. E. Hardt;J. M. Katz
2. Welding design and fabrication Know your welding NDT-Ultrasonic testing Carl R. Weymueller
3. Materials Evaluation v.42 no.Mar. Ultrasonic detection of molten/solid interfaces of weldpools L. A. Lott
4. Journal of applied physics v.34 Generation of elastic waves by transient heating R. M. White
5. Materials Evaluation v.50 no.Nov. Ultrasonic NDT methods for weld sensing N. M. Carlson;J. A. Johnson;L. A. Lott;D. C. Kunerth
6. Materials Evaluation v.49 no.July. Ultrasonic transducer focusing for inspection of cylindrical material K. H. Beck
7. Materials Evaluation v.49 no.May. Noncontact acousto-ultrasonics using laser generation and laser interferometric detection R. D. Huber;R. E. Green
8. Welding Journal v.67 no.Nov. Ultrasonic sensing of weld pool penetration N. M. Carlson;J. A. Johnson
9. Materials Evaluation v.52 Laser ultrasound directivity in CS-3 Ceramic George M. Graham;J. Yang;Charles Ume
10. Materials Evaluation v.53 no.May Narrow-band hybrid pulsed lase/EMAT system for noncontact ultrasonic inspection using angled shear waves Douglas A. Oursler;James W. Wagner
11. 제 4 권 초음파탐상검사 비파괴검사의 기초 이용
12. Journal of Nondestructive Evaluation v.9 no.4(Dec.) Directional laser generation and detection of ultrasound with arrays of optical fibers Y. Berthelot;J. Jarzynski
13. Journal of the Acoustical Society of America no.Mar. Thermoacoustic generation of narrow and signals with high repetition rate pulsed lasers Y. Berthelot;J. Jarzynski
14. Ultrasonic transducers for nondestructive testing Panametrics, INC.
15. Ultrsonic testing, Nondestructive testing handbook American Society for Nondestructive Testing : Section 10 Other ultrasonic techniquess, Vol. 7
16. 대한용접학회지 v.12 no.4 비파괴검사개론 정용무
17. 한국과학 기술원 자동화 및 설계공학과 박사학위논문 필릿용접의 해석적 모델과 실시간 모니터링을 위한 초음파 측정장치 정선국