The progress of ultrahigh density near-field optical storage pre-investigated

Ultrahigh density near-field optical storage is pre-investigated in this paper. 1. The design of super- lens and simulation is investigated. 2. The GaAs pyramid micro-tips were grown by the method of selecting Liquid Phase Epitaxy. 3. The storage film of Ge2Sb2Te5 is grown by the magnetron sputtering method on the Si (100) substrates. 4. Several characteristics of the storage film have been measured and analysed.© (2007) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.