CONFERENCE PROCEEDINGS
Advanced Search
Dr. Toshiaki Iwanaga
at NEC Corp
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 22 June 2006 Paper
Radial tilt adjustment method with partial response signal-to-noise ratio in high-density optical recording
T. Ichimura, M. Ogawa, T. Iwanaga
Proceedings Volume 6282, 62820Z (2006) https://doi.org/10.1117/12.685226
KEYWORDS: Signal detection, Digital video discs, Signal to noise ratio, Optical recording, Diffraction, Semiconductor lasers, Head, Optical discs, Servomechanisms, Sensors
Proceedings Article | 12 October 1994 Paper
High-density land/groove recording using PRML technology
Hiromi Honma, Toshiaki Iwanaga, Kinji Kayanuma, Makoto Nakada, Ryuichi Katayama, Satoshi Itoi, Hiroshi Inada
Proceedings Volume 2338, (1994) https://doi.org/10.1117/12.190200
KEYWORDS: Molybdenum, Data storage, Sensors, Signal detection, Head, Digital filtering, Optical storage, Video, Standards development, Super resolution
Proceedings Article | 1 August 1990 Paper
Magnetic field modulation overwrite characteristics for magneto-optical disks using an active head-to-disk spacing control method
Satoshi Sugaya, Toshiaki Iwanaga, Hiroshi Inada, Osamu Okada
Proceedings Volume 1316, (1990) https://doi.org/10.1117/12.22030
KEYWORDS: Magnetism, Head, Modulation, Actuators, Molybdenum, Sensors, Signal detection, Reflection, Magnetic sensors, Optical storage
Proceedings Article | 1 August 1990 Paper
High track density magneto-optical recording using a crosstalk canceler
Kinji Kayanuma, Toshiaki Iwanaga, Hiroshi Inada, K. Okanoue, Ryuichi Katayama, Kazuhiro Yoshihara, Yutaka Yamanaka, Masaki Tsunekane, Osamu Okada
Proceedings Volume 1316, (1990) https://doi.org/10.1117/12.22014
KEYWORDS: Molybdenum, Digital filtering, Head, Data storage, Binary data, Objectives, Signal detection, Modulation, Optical storage, Clocks
SIGN IN TO:
  • View contact details
UPDATE YOUR PROFILE
Is this your profile? Update it now.
Sign into your SPIE.org account
Don’t have a profile and want one?
Create an account on SPIE.org
Advertisement
Advertisement
Back to Top