Title :
A challenge over 100 Gb/in/sup 2/ rewritable/removable MO storage
Author :
Itoh, A. ; Ohta, N. ; Uchiyama, T. ; Takahashi, A. ; Mieda, M. ; Iketani, N. ; Uchihara, Y. ; Nakata, M. ; Tezuka, K. ; Awano, H. ; Imai, S. ; Nakagawa, K.
Author_Institution :
Coll. of Sci. & Tech., Nihon Univ., Funabashi, Japan
Abstract :
To obtain over 100 Gbit/inch/sup 2/ density for the MO disk, both technologies of three dimensional multi-layer recording and magnetic amplifying magneto-optical system (MAMMOS) combined with a violet laser and high numerical aperture (NA) lens will be presented.
Keywords :
lenses; magneto-optical recording; optical disc storage; optical multilayers; rewriting systems; 3D multi-layer recording; MAMMOS; MO disk; high numerical aperture lens; magnetic amplifying magneto-optical system; rewritable/removable MO storage; violet laser; Disk recording; High speed optical techniques; Intensity modulation; Laser beams; Lenses; Magnetic heads; Optical detectors; Optical recording; Optical saturation; Signal to noise ratio;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.970780
