Koike, Kayo; Lee, Seogwoo; Cho, Sung Ryong; Park, Jinsub; Lee, Hyojong; Ha, Jun-Seok; Hong, Soon-Ku; Lee, Hyun-Yong; Cho, Meoung-Whan; Yao, Takafumi
ArticleIssue Date2012CitationIEEE Photonics Technology Letters, v.24, no.6, pp 449 - 451PublisherInstitute of Electrical and Electronics Engineers