Blu Ray Laser
BluRay Disk Technology Provides High Quality Resolution Audio and Video
Blu Ray Laser
Blu-ray technology is an advanced format media that offers superior features compared to DVD technology. This partnership has developed a new advanced multimedia technology, which set new standards mean and recording capabilities. Several leading consumer electronics and PC companies are members of Blu-ray. This disk has recording capacity of 25 gigabytes of mass, while the other side, double layer discs can store twice the amount of data that is 50 GB. Further work was done in the development of Blu-ray composed of four eight layers, which have a capacity of 200 GB. In short, it is also called BD. The digital data is read from the blue-laser Blu-ray violet.
Type of laser used in different compression technology for the red laser DVD format. Blue-violet laser used in Blu-ray is the shortest wavelength of 405nm. The wavelength of red laser DVD format is 605nm. The length of the hole in the Blu-ray is slightly lower than that of DVD. This is the main reason that can store more data. More wells, the recording capacity.
Blu-ray format is more robust and reliable than HD DVD. Many of the formats Blu-ray technology has been introduced in the market which are BD-ROM (read only), BD-RW (rewritable), BD-R (recordable) and BD-RE to record high definition TV . The structure of Blu-ray is different from DVD. Protection layer Blu-ray is 0.1 mm and the thickness of the disc is 1.1 mm. Recording layer Blu-ray is closer to the recorder.
Then the blue-laser Blu-ray will pass through less material for reading / writing data. The smaller hole on Blu-ray have increased recording capacity. The coating layer Blu-ray is very difficult because the data layer of Blu-ray is closer to the surface. Therefore, the Blu-ray discs offer greater strength and protection against fingerprints and scratches. The blue laser, packet data more densely in the Blu-ray DVD red laser technology. The data layer is much closer to the surface of the Blu-ray. 4.7 GB of data can be easily on a DVD (single layer), while the double-layer discs can store 8.5GB of data.
These discs are capable of packing 25 gigabytes of data on one side. While at one point, the disc format Blu-ray will be able to store up to 500 GB of data. This format supports higher bit rates through its operating time and provides data storage of high quality. High bit-rate of this technology leads to better color quality and depth of higher resolution video / audio. Lots of information is processed every second in this technology. Rendering outstanding results in the most cinematic and rich presentation. Colors some more detail and reinforced with high quality resolution Blu-ray you can actually enjoy the projection screen home theater or a flat screen TV in high definition. Pictures and sound quality, the average duration of this technology are truly exceptional and unprecedented compared to the DVD format.
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