한영근 김상혁 이상배 김창석 강웅진 백운출 정영주 2024-01-21T08:40:49Z 2024-01-21T08:40:49Z 2022-01-10 2003-06 https://pubs.kist.re.kr/handle/201004/138497 Novel raman fiber laser and fiber-optic sensors using multi-channel fiber gratings. Article 3 Journal of the Optical Society of Korea, v.v. 7, no.no. 2, pp.97 - 101. Journal of the Optical Society of Korea v. 7 no. 2 97 101. long-period fiber gratings