Mr. Osamu Koyama Profile

Osamu Koyama

at Canon Inc

SPIE Involvement:

Author

Publications (5)

PROCEEDINGS ARTICLE | June 22, 2006

A low-noise durable transmissive stamper for multi-layer discs using phase transition mastering

Proc. SPIE. 6282, Optical Data Storage 2006

KEYWORDS: Lithography, Electron beam lithography, Sputter deposition, Glasses, Ultraviolet radiation, Atomic force microscopy, Oxygen, Transmission electron microscopy, Photoresist materials, Photoresist developing

Read Abstract

PROCEEDINGS ARTICLE | June 22, 2006

A study of near field recording optics for cover-layer incident dual-layer disc with an NA=1.45 hemispherical solid immersion lens

Proc. SPIE. 6282, Optical Data Storage 2006

KEYWORDS: Actuators, Monochromatic aberrations, Wavefront aberrations, Lens design, Collimators, Solids, Liquid crystals, Servomechanisms, Tolerancing, Near field optics

Read Abstract

PROCEEDINGS ARTICLE | September 9, 2004

A DWDD disc of 27-Gbit/in2 land-groove recording using a blue laser and side-wall-annealing technique

Proc. SPIE. 5380, Optical Data Storage 2004

KEYWORDS: Modulation, Annealing, Magnetism, Semiconductor lasers, Objectives, Molybdenum, Optical storage, Laser optics, Pulsed laser operation, Multiphoton fluorescence microscopy

Read Abstract

PROCEEDINGS ARTICLE | September 9, 2004

System tolerance of 64-mm-diameter magneto-optical disks with a 4.7-Gigabyte capacity

Proc. SPIE. 5380, Optical Data Storage 2004

KEYWORDS: Modulation, Annealing, Magnetism, Frequency modulation, Objectives, Servomechanisms, Reactive ion etching, Molybdenum, Signal detection, Tolerancing

Read Abstract

PROCEEDINGS ARTICLE | September 16, 2003

15-Gbit/in2 recording on a DWDD disc using a land/groove substrate with a red laser enabled by a side-wall annealing process

Proc. SPIE. 5069, Optical Data Storage 2003

KEYWORDS: Annealing, Magnetism, Semiconductor lasers, Objectives, Optical tracking, Compact discs, Servomechanisms, Magnetic sensors, Molybdenum, Tolerancing

Read Abstract

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

Keywords/Phrases

Search In:

Publication Years