Principle Of Laser Recording Mechanism By Forming An Alloy In The Multilayer Of Thin Metallic Films

Improved performance of transparent p-type conductors CuCrO2:Mg delafossite thin films through easy and low cost laser annealing

“…Laser irradiation causes reversible or nonreversible phase or crystallization state changes on recording layers, when writing [5][6]. Although such layers have most often been alloys [7][8][9], some of them were formed by oxides [10][11][12][13]. Bits resulting from local transformations of oxides have thus been written by low power (few mW) focused lasers.…”

Optical memory disks in optical information processing

“…' We briefly describe the recording mechanism employed in the write-once disk that we use in our experiments (see Ref. 5 for further details). The disk contains four thin metal alloy films of Sb 2 Se 3 (300 A), Bi 2 Te 3 (150 A), Sb 2 Se 3 (1400 A), and Al (1000 A) formed by sputtering deposition on a glass or plastic substrate.…”

“…,m n 2rR 2R (5) We calculate the deviation between the actual pixel position and the presumed location on the Cartesian grid by subtracting Eq. (5) from Eq.…”

“…3 -' 5 One CGH technique we have investigated consists of forming 1-D superpixels with position encoding of phase information. As can be seen in Fig.…”