Mitsubishi Kagaku Media Co., Ltd.

Osamu Shouji

Kenjirou Kiyono

Provided is an optical recording medium comprising a substrate and a reflective layer, a first dielectric layer, a recording layer, a second dielectric layer and a light-transmission layer formed in this order on the substrate. The recording layer is decomposable by heat at a time of recording to achieve recording of the optical recording medium, and the optical recording medium further comprises a third dielectric layer between the second dielectric layer and the light-transmission layer.

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Yamato, Japan

Osamu Shouji