Erasable optical recording medium and method for writing, reading and/or erasing thereof.

摘要

An erasable optical recording medium having a recording layer formed by a transparent and crosslinked polymer having Tg within a range of 20 DEG C - 200 DEG C and exhibiting rubbery state at a temperature higher than the Tg, in which is incorporated a dye which absorbs a light and converts it to heat; and a method for recording, reading and/or erasing by using said medium.