Title:
NON-RESONANCE TWO-PHOTON ABSORPTION MATERIAL, OPTICAL RECORDING MEDIUM, OPTICAL RECORDING METHOD AND OPTICAL RECORDING AND REPRODUCING METHOD
Document Type and Number:
Japanese Patent JP2005164817
Kind Code:
A
Abstract:
To provide a non-resonance two-photon absorption material which yields high two-photon absorption efficiency in a wavelength region shorter than a wavelength twice as long as a linear absorption maximum wavelength.
The non-resonance two-photon absorption material contains a compound whose non-resonance two-photon absorption cross-sectional area at one or more wavelengths in a wavelength region shorter than a wavelength given by adding 200 nm to a linear absorption maximum wavelength.
Inventors:
AKIBA MASAATSU
TAKIZAWA HIROO
TANI TAKEHARU
TAKIZAWA HIROO
TANI TAKEHARU
Application Number:
JP2003401479A
Publication Date:
June 23, 2005
Filing Date:
December 01, 2003
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G02B27/22; B41M5/26; C09B23/00; G03C1/72; G11B7/24035; G11B7/244; G11B7/2467; G11B7/2475; G11B7/2478; (IPC1-7): G03C1/72; B41M5/26; C09B23/00; G02B27/22; G11B7/24
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada