Title :
Super-RENS ROM Disc with Narrow Track Pitch
Author :
Kurihara, Kazuma ; Yamakawa, Yuzo ; Shima, Takayuki ; Nakano, Takashi ; Tominaga, Junji
Author_Institution :
Center for Appl. Near-field Opt. Res., Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba
Abstract :
The paper proposed a novel super-RENS ROM disc with a narrow track pitch using a group tracking technique, GTS-super-RENS ROM disc. The group tracking technique enabled to increase capacity in the radial direction up to 1.5 times. Using GTS method, a -20 dB cross-talk from the neighbor pit trains was obtained. It was confirmed that capacity of GTS-super-RENS ROM disc will become a promising method to further increase capacity in super-RENS disc world
Keywords :
optical disc storage; read-only storage; GTS-super-RENS ROM disc; group tracking technique; narrow track pitch; radial direction; super-RENS ROM disc; DVD; Data storage systems; Nonlinear optics; Optical control; Optical diffraction; Optical recording; Phase detection; Read only memory; Structural discs; Temperature;
Conference_Titel :
Optical Data Storage Topical Meeting, 2006
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-9494-1
DOI :
10.1109/ODS.2006.1632765
