BluRay Disk Technology Provides High Quality Resolution Audio and Video

Bluray disk technology is an advanced media format that offers superior features in comparison to the DVD disk technology. This Association developed this new advanced media technology which has established new standards of media quality and recording capacity. Numerous leading consumer electronics and PC companies are the members of the Bluray disk association. This disk offers massive recording capability of 25 Gigabytes while on the other hand the dual layer discs can hold double the amount of data which is 50 GB. Further work is being done on the development of the Bluray disks comprising of four and eight layer that will have capacity of 200 GB. For short, it is also called BD. The digital data is read from the Bluray disk by blue-violet laser.

Different laser type is used in this technology in compression to the red laser in DVD format. Blue-violet laser used in Bluray is of shorter wavelength which is 405nm. The wavelength of the DVD format's red laser is 605nm. The pit length in the Bluray disk is slightly smaller than that of DVD disk. This is the major reason that it can hold more data amounts. More pits mean more recording capacity.

Bluray disk format is more robust and reliable than HD DVDs. Many formats of Bluray media technology has been introduced into the market which are BD-ROM (Read Only), BD-RW (re-writable), BD-R (recordable) and BD-RE for High definition TV recording. The structure of Bluray is different from the DVD disc. The protective layer of the Blu-ray media disk is 0.1mm and the disk's thickness is 1.1mm. The recording layer in Bluray disk is closer to the recorder.

Therefore the blue laser of Bluray will have to go through less material for reading/recording data. The smaller pits in Bluray disk have boosted its recording capacity. The coating of the Bluray disk's layer is very hard because the data layer of the Blu-ray media disc is closer to the surface. That is why the Blu-ray disks offer more resistance and protection against fingerprints and scratches. The blue-laser packs the data more densely onto the Blu-ray disc as compared to the red laser DVD technology. The data layer is very much closer to the Bluray disc's surface. 4.7 GB data can easily reside on a DVD disk (single layered) while the dual layered disc can hold 8.5 GB data.

These disks are capable of packing 25 Gigabytes of information on a single side. While at some point, the Bluray disk format will be able to store as much as 500 GB of data. This format supports higher bit-rates through out its operation time and ensures high quality data storage. Higher bit-rate in this technology leads to better color depth, quality and higher resolution of video/audio. More amount of information is processed each second in this technology. Exceptional rendering results in more cinematic and rich presentation. The enhanced colors, extra detail and high quality resolution of Blu-ray can be really enjoyed on projection screen of home theater or a flat panel High definition Television. Picture & sound quality, media durability of this technology are really outstanding and unparalleled in comparison to the DVD format.

Bluray DVD disk is also known as BD. It was developed in order to enable rewriting, recording, and playback of HD video. Bluray recordable DVD disc can hold large amounts of data.

Blu-ray Disc Technology

Surprisingly, a lot of people really don't know the difference between BlueRay disc technology and a regular DVD, even though it is rapidly gaining in popularity. Some of the leading players in the field of electronics have developed this new data storage format that has revolutionized high definition recording, writing and playback. The discs that utilize this technology can store much more information than any of the largest capacity DVDs to be found.

The technology used in DVDs utilizes red colored lasers to read and write data such as video, audio or information. The BlueRay disc technology, on the other hand, derives its name from the blue colored lasers which it utilizes instead. And because it is so popular, it's now possible to use these more advanced discs with regular CD players and DVD players as long as you have the compatible optical units that are needed to play them.

BlueRay disc technology deploys blue colored rays which are shorter in wavelength than the red ones used in DVDs, and therein lies the secret of their high definition and greater precision. That means you can pack more data into less space, resulting in much greater capacity on a single disc.

It took many years of research to come up with this amazing technology. These state of the art advances have enabled an increase in data storage capacity of 500 percent over DVDs. A dual layer DVD can store up to 10 gigabytes of information. However, a double layered BlueRay disc is capable of storing up to 50 gigabytes of data.

Users who switch to BlueRay disc technology will benefit enormously from the enhanced storage capacity. You can store over 20 hours of standard video when using the double-layer BlueRay discs, or just under five hours of high definition data. In other words, just one of these disc can replace five regular DVDs.

This state of the art technology has the added advantage of superior audio and video definition, which means you can have the pleasure of highly sophisticated picture and sound delivery. Although the technology may appear somewhat expensive, the quality of visuals and sounds obtained will make you agree that it's worth the money spent.

At this time, many of the top electronics companies are using the BlueRay disc technology for a wide range of uses, including consumer electronics, personal computers, music and video games. So you're sure to be seeing a lot more of them in the near future.

The BlueRay player is revolutionizing the way we do many things, from watching movies to playing video games. It pays to be more informed about this technology, because some predict that it will one day replace the current use of DVDs and CDs for storing electronic data. And it's really hard to beat the quality of audio and video that BlueRay provides.

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