An information recording medium wherein an optically detectable information recording medium is comprised of at least a substrate, a recording layer, and a resin layer. The information recording medium has surface roughness R on the surface of the recording layer, which is in contact with the resin layer, under 5 nm. The information recording medium controls the reproduction signal noise, enables highly densified recording.

 
Web www.patentalert.com

< Toothpick for light treatment of body structures

< Erbium-doped phosphate-glass tunable single-mode fiber laser using a tunable fabry-perot filter

> Optical communication system

> Camera system with computer language interpreter

~ 00202