1.

Conference Proceedings
Conference Proceedings
1. Fabrication of diffractive optical elements with grayscale photo-lithography
Kim, W. -C. ; Lee, M. ; Sohn, J. ; Cho, E. ; Yoon, C. ; Park, N. ; Park, Y.
Pub. info.: Optical data storage 2004 : 18-21 April 2004, Monterey, California, USA.  pp.686-696,  2004.  Bellingham.  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5380
2.

Conference Proceedings
Conference Proceedings
2. Optical performance evaluation of hybrid micro lens with NA 0.85 for small form factor optical pickup [5966-74]
Kim, W. -C. ; Yoon, C. -Y. ; Cho, E. -H. ; Song, T. ; Sohn, J. -S. ; Park, N. -C. ; Park, Y. -P
Pub. info.: Seventh International Symposium on Optical Storage (ISOS 2005).  pp.596622-596622,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5966