| 摘要 |
The optical recording medium according to the present invention includes a recording layer, a second absorbing layer and a heat sink layer formed in order from an incident side for laser light, the second absorbing layer having an extinction coefficient k for a wavelength of the laser light that satisfies 0.06<=k<=1.0. In this case, a first absorbing layer is preferably formed on an incident side-surface of the recording layer for the laser light, the first absorbing layer having an extinction coefficient k for the wavelength of the laser light that satisfies 0.06<=k<=1.0. By doing so, even when recording at high density, it is possible to sufficiently improve the reproduction durability and to sufficiently reduce the cross-erasing.
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