Advance of dual-layer blue optical disk with (Ge,Sn)Te-Sb/sub 2/Te/sub 3/ memory films
Tóm tắt
The requirements for dual layer optical disc from the view point of optical property were reviewed and practical approaches were demonstrated. It was experimentally confirmed that our new rewritable blue dual-layer optical disk with (Ge,Sn)Te-Sb/sub 2/Te/sub 3/ films shows high record-read performance for 50GB//spl phi/ 120mm capacity and a high data rate of 35Mbps with sufficient feasibility.
Từ khóa
#Optical films #Tellurium #Dielectric films #Optical refraction #Optical variables control #Refractive index #Amorphous materials #Disk recording #Manufacturing processes #CoolingTài liệu tham khảo
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