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Optical Disk Systems Development Center, Matsushita Electric Industrial Co., Ltd. | 論文
- Recording and Erasing Characteristics at a Wavelength of 680 nm for a Phase-Change Disk Designed for 830 nm Wavelength
- Thin Injection-Molded Substrate for High Density Recording Phase-Change Rewritable Optical Disk
- Track Center Servo and Radial Tilt Servo System for a Digital Versatile Rewritable Disc(DVD-RAM)
- Self-Sharpening Effect of Phase Change Erasable Media : Media
- Self-Sharpening Effect of Phase Change Erasable Media
- Overwrite Characteristics in Phase Change Optical Disk : PHASE CHANGE MEDIA I
- Phase-Change Optical Disk Having a Nitride Interface Layer
- A Holographic Optical Element for an Integrated Optical Head
- A Very Small Holographic Optical Pick-up Head with a Movable Single-Assembly Optical System : Head Technology
- A Very Small Holographic Optical Pick-up Head with a Movable Single-Assembly Optical System
- Integrated Holographic Optical Pickup Head with Wide Allowance Range : COMPONENTS
- Efficient Planar-Type Butt Coupling of a Proton-Exchanged Waveguide on a Z-Cut LiTaO_3 Substrate
- "PD" (Powerfull Optical Disk System) for Multimedia
- Rewritable Dual-Layer Phase-Change Optical Disk Utilizing a Blue-Violet Laser
- Dual-Layer Volume Holographic Optical Elements for Three-Wavelength Optical Disk Pickup
- Lens Shift Correction in Tracking Servo System for Digital Versatile Rewritable Disc
- Compatibility between Compact Read Only Memory Reader and Recording System
- Phase-Change Optical Disk Having a Nitride Interface Layer