KIM, SANG HYUCK Lee Kwan Il Lee, Sang Bae 2024-01-13T05:02:46Z 2024-01-13T05:02:46Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/102887 English Improvement of High Power Yb-doped Fiber Laser 이터븀 첨가 고출력 광섬유 레이저의 성능 향상 Conference 2 Photonics Conference 2007 Photonics Conference 2007 KO