- Blank Disks[10]
- Contact Person : Ms. peng Angelina
- Company Name : Jiangxi Huawen Photo-Electric Co., Ltd.
- Tel : 86-796-7116676
- Fax : 86-0796-7116667
- Address : Jiangxi,Ji'an,National-level Jinggangshan Economic and Technological Development Zone(Ji'an,Jiangxi)
- Country/Region : China
- Zip : 343100
25 GB blank blu-ray disc
Blu-ray disc is the data carrier of reading and writing which uses blue laser with wavelength of 405nm, It was defined as the red disc (DVD)replacement because of it's huge storage capacity and higher definition,As a new type of information storage medium,Blu-ray disc is widely used in the material storage by individual and organization and in high-definition movie,Internet,3D technology,press and publication culture industry, And it's the trend of the future audiovisual products.
Specification for our Blu-ray disc
Diameter | 120 mm |
Capacity SL | 25 GB |
Wavelength of laser diode | 405 nm |
NA of objective lens | 0.85 |
Cover layer thickness | 0.1 mm (SL), |
Recording area | On groove |
Rotation | CLV |
Track pitch | 0.32 μm |
Channel modulation | 17PP |
Minimum mark length | 0.149 μm |
Total efficiency | 81.7% |
User data transfer rate | 36 Mbps |
Channel bit rate at reference speed | 66 Mbps |
Time to recording whole disc at 4X | 23min |
Record Layer | Inorganic,Phasechange |
25 GB blank blu-ray disc
