High density near field readout over 100 GB capacity using solid immersion lens with NA of 2.05

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5069, Issue , 2003, Pages 306-311

  Shinoda, Masataka ^a   Saito, Kimihiro ^a   Ishimoto, Tsutomu ^a   Kondo, Takao ^a   Nakaoki, Ariyoshi ^a   Furuki, Motohiro ^a   Takeda, Minoru ^a   Yamamoto, Masanobu ^a  

^a SONY CORPORATION   (Japan)

Author keywords

Bi4Ge3O12; Blue laser; Electron beam recording; High density; Near field; Numerical aperture; Optical disc; Optical pick up; Refractive index; Solid immersion lens

Indexed keywords

BISMUTH COMPOUNDS; CRYSTALS; ELECTRON BEAMS; LASER OPTICS; LASER RECORDING; OPTICAL INSTRUMENT LENSES; REFRACTIVE INDEX;

SOLID IMMERSION LENSES;

OPTICAL DATA STORAGE;

EID: 0242636052     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.533118     Document Type: Conference Paper

References (5)

1. M. Shinoda, K. Saito, T. Kondo, T. Ishimoto and A. Nakaoki, "High Density Near Field Readout over 50 GB Capacity using a Solid Immersion Lens with High Refractive Index, " in 2002 International Symposium on Optical Memory and Optical Data Storage Topical Meeting, (Institute of Electrical and Electronics Engineers, Hawaii, 2002), pp. 284-286.
2. T. Ishimoto, K. Saito, T. Kondo, A. Nakaoki and M. Yamamoto, "Gap servo system for a biaxial device using an optical gap signal in a near field readout system, " in 2002 International Symposium on Optical Memory and Optical Data Storage Topical Meeting, (Institute of Electrical and Electronics Engineers, Hawaii, 2002), pp. 287-289.
3. M. Furuki et al, Submitted to ODS 2003, Vancouver.
4. M. Takeda, M. Furuki, M. Yamamoto, Y, Aki, H. Kawase, M. Koizumi, S. Takashima, T. Miyokawa, N. Date, "Electron Beam Recording with a Novel Differential Pumping Head Realizing over 50GB/Layer Capacity Disc, " in 2002 International Symposium on Optical Memory and Optical Data Storage Topical Meeting, (Institute of Electrical and Electronics Engineers, Hawaii, 2002), pp. 18-20.
5. K. Saito, T. Ishimoto, T. Kondo, A. Nakaoki, S. Masuhara, M. Furuki and M. Yamamoto, "Readout Method for Read Only Memory Signal and Air Gap Control Signal in a Near Field Optical Disc System," Jpn. J. Appl. Phys. Vol. 41,1898-1902 (2002).