Optical recording medium, information recording method, and information reproducing method

摘要

An optical recording medium is provided in which interlayer crosstalk is low and in which stable and high-quality recording characteristics can be obtained. To this end, an optical recording medium (100) comprises a first recording part (L0) which includes a first recording layer (105) and a first light reflecting layer (106) and which is disposed on a side closer to a light receiving surface, and a second recording part (L1) which includes a second recording layer (107) and a second light reflecting layer (108) and which is disposed on a side farther from the light receiving surface, the first recording part (L0) and the second recording part (L1) being stacked, wherein the thickness (e.g., 15 to 35 nm) of the first light reflecting layer (106) is smaller than the thickness (e.g., 60 to 150 nm) of the second light reflecting layer (108).