Seong-sin Joo
Samsung
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Publication
Featured researches published by Seong-sin Joo.
Japanese Journal of Applied Physics | 2001
Kyung-Geun Lee; Seong-sin Joo; Tatsuo Otsuka; Yoon-Gi Kim; In-Sik Park; Dong-Ho Shin
For achieving a higher density than that of current digital versatile discs(DVD), a high numerical aperture(NA) and blue wavelength light source is tested to increase the areal density. In contrast to this positive effect, the coma aberration is doubled with a NA of 0.65 and wavelength of 400 nm compared to that of the current rewritable DVD at the same disc tilt. Additionally, the effective power density for recording is much smaller than that in the case of a DVD with a tilt. In this paper an efficient compensation method for disc tilt will be presented.
Archive | 2000
Jung-Wan Ko; In-Sik Park; Kyung-Geun Lee; Du-seop Yoon; Seong-sin Joo; Jae-seong Shim; Byoung-ho Choi; Byung-In Ma; Tatsuhiro Otsuka; Yong-Jin Ahn
Archive | 2008
Jae-Jun Lee; Yong-Tae Kim; Seong-sin Joo; Jae-Seung Kim; Yong-seok Jang
Archive | 2008
Yong-Tae Kim; Jae-Seung Kim; Seong-sin Joo; Dae-Sik Kim
Archive | 2008
Jae-Jun Lee; Yong-seok Jang; Seong-sin Joo; Jae-Seung Kim
Archive | 2000
Jung-Wan Ko; In-Sik Park; Kyung-Geun Lee; Du-seop Yoon; Seong-sin Joo; Jae-seong Shim; Byoung-ho Choi; Byung-In Ma; Yong-Jin Ahn; Tatsuhiro Otsuka
Archive | 2005
Seong-sin Joo; In-Sik Park; Byung-In Ma; Chong-sam Chung; Jang-hoon Yoo; Jung-Wan Ko; Kyung-Geun Lee; Joong-eon Seo
Archive | 2011
Jin-gyo Seo; Seong-sin Joo; Du-seop Yoon; Myung-Do Roh; Yong-Jin Ahn; Seoung-Soo Kim; Kyung-Geun Lee; Myeong-Ho Cho; Chang-Jin Yang; Jong-Kyu Kim; Sung-Ro Ko; Tatsuhiro Ohtsuka
Archive | 2000
Kyung-Geun Lee; Jung-Wan Ko; Seong-sin Joo; In-Sik Park; Joong-eon Seo
Archive | 2010
Moon-seok Jang; Jae-Jun Lee; Yong-Tae Kim; Jae-Seung Kim; Seong-sin Joo
