Kong, Soon-Cheol; Ok, Seong-Hae; Choi, Young-Wan; Choe, Joong-Seon; Kwon, Yong-Hwan; Kim, Je-Ha
ArticleIssue Date2003CitationIEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, v.9, no.3, pp 770 - 775PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC