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DVD topography

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DVD topography
Properties:
Mode: Contact Mode
Line Rate (LR): 1243 Hz
Image Rate (IR): 8.4 Hz
Scan Size (S): variable (from 0.78 μm x 0.78 μm to 5.2 μm x 5.2 μm)
Resolution (R): 128 x 128 pixels
Tip Speed (TS): variable (from 1.94 mm/s to 12.93 mm/s)
Probe: NanoWorld USC-F2-k3

Video by C. Braunsmann and T. E. Schäffer, University of Erlangen-Nuremberg, Germany