(47th Scientific Lecture of the Applied Physical Academy) p. 227; 9/27/86 "Analysis of Signal Reproduced from Optical Disc Using Method of Superposition of Wavefronts", Yukinori Okazaki, Ryoichi Imanaka and Yoshihiro Okino (30a-ZE-10). |
(47th Scientific Lecture of the Applied Physical Academy) "Small-Sized Optical Head Using a Plurality of Functional Hologram Lenses" Yasuo Kimura, Yuzo Ono, Naruto Sugama and Yoshio Ohta (30P-ZE-1). |
(47th Scientific Lecture of the Applied Physical Academy( "Method of Speerating and Detecting Beam with Low Cross Talk for Multibeam Optical Head using an Array of Semiconductor Laser" Masataka Itoh, Kenji Endo and Ohta (30P-ZE-2). |
Nikkei Electronics 1986. 11. 3 No. 407 "Optical Head for Optical Disc using Hologram Device to Decrease the Number of Parts". pp. 86-87, Oct. 3, 1986, Kazuichi Tada and Kaoru Fushiki. |
A Paper for the 22nd Lecture of the Scientific Research Society for Microoptics, pp. 38-44 Dec. 21, 1986. |