| Physical Dimension |  |
Outer Diameter Inner Diameter(Center Hole) Total Thickness Recording Area |
|
120.00+/-0.30mm(12cm disc) 80.00+/-0.30mm(8cm disc) 1.5mm max. 1.20 +0.30/-0.06mm 48.0 +0.0/-0.2 ~ 116.00mm(12cm disc) |
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| Format | ||||
|
User Data Storage Capacity/side | 4.70GB/12cm disc 1.46GB/8cm disc Single/Double Wobble/Groove 0.74 µm 2048 bytes |
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Sides Used Layers Used Track Pitch User Data per Sector |
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| Material Characteristics | Substrate | Polycarbonate |
||
|
Recording Material | Phase-Change material 7.5²Po²4.0mW 3.0²Pe²8.0mW Pb² 0.7mW 0.7mW 0.60 min. 0.15 min. 100 nm max. 18 to 30% 0.22<PPb<0.44(before recording) >35 dB(before recording) >31 dB(after recording) -0.05 to 0.15 11.08Mbps |
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| Technical Data | Optimum Recording Power range | |||
|
Optimum Erasing Power range | |||
| Bias Power Read Power I14/I14H I3/I14 Birefrigence of Substrate Reflectivity Push-Pull Signal Groove Wobble CNR Signal Asymmetry User data bit rate |