Ryu, Hanyoul; Ha, Kyoungho; Lee, Sung-nam; Jang, Taehoon; Son, Joongkon; Paek, Hosun; Sung, Younjoon; Kim, Hyungkun; Kim, Kyusang; Nam, Okhyun, et al.
ArticleIssue Date2007CitationIEEE Photonics Technology Letters, v.19, no.21-24, pp.1717 - 1719PublisherInstitute of Electrical and Electronics Engineers