Title :
Blue-laser readout properties of Super-RENS disc with inorganic-write-once recording layer
Author :
Hsu, Wei-Chih ; Tseng, Mei-Rurng ; Tsai, Song-Yeu ; Kuo, P.C.
Author_Institution :
Mater. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Abstract :
A novel structure of a Super-RENS disc with inorganic-write-once recording layer was proposed. The below-diffraction-limited mark size as small as 60 nm can be readout by a blue laser of 405 nm. The CNR was about 44.2 dB at 150 nm mark size and 2.5 mW readout power.
Keywords :
laser beam applications; optical disc storage; thermal stability; 150 nm; 2.5 mW; 405 nm; 44.2 dB; 60 nm; CNR; Super-RENS disc; below-diffraction-limited mark size; blue-laser readout properties; inorganic-write-once recording layer; Apertures; Argon; Disk recording; Inorganic materials; Lenses; Optical recording; Signal resolution; Sputtering; Structural discs; Thermal stability;
Conference_Titel :
Optical Memory and Optical Data Storage Topical Meeting, 2002. International Symposium on
Print_ISBN :
0-7803-7379-0
DOI :
10.1109/OMODS.2002.1028612
