Specifics You Should Find Out About Blu-Ray Technology

Yes, it is ray not the blue-ray. The letter 'e' was intentionally avoided to really make it suitable for trademarking. Company, the Blu-ray is much more advanced and better when compared to a DVD. Everybody am excited when DVDs came into existence in 1997 which made it possible playing digital audio/video during our houses. Now, individuals are talking about the new technology which can be even more advanced than DVDs that launched in 2006.

After VCR's and DVDs, advances in technology brought us Blu-ray technology. The name blu-ray comes from the truth that a blue (actually blue-violet) laser can be used to read by and writing Blu disc.ray technologies are not an achievement associated with a single company. A gaggle of prominent companies like Apple, Dell, Sony, Sun Microsystems etc formed ray Disc Association which developed this technology.

Blu-ray discs pc DVDs within the following factors:

(a) More storage capacity A single-sided standard 12 cm DVD can store 4.7 GB of information whereas precisely the same size single layer ray disc can store 25 GB of internet data that's almost more higher than a DVD. A dual layer ray disc can store 50 GB of knowledge. Comparable to DVDs we could get mini size ray discs also together with the height and width of 8 cm. This mini disc with single layer capacity can store 7.8 GB and dual layer capacity can store 15.6 GB.
(b) Higher bandwith rate of 36 Mbps and,
(c) Car stereo are used more clarity in comparison to DVD.

The following are the factors that happen to be responsible to embed more data right into a ray disc:

(a) Contrary to DVDs which depend on red lasers operating at 650 nm to read by and writing data, Blu-ray discs be determined by blue laser that operates at 405 nm. Since the ray technology is while using short wavelength laser when compared with DVD, it can embed more data in the disc that has precisely the same sized a DVD.
(b) The thickness of cover layer was decreased.
(c) Numerical aperture was increased to 0.85.

Different formats of ray disc:

(a) BD-R: Recordable format for HD videos and PC data storage.
(b) BD-ROM: Read only format for pre-recorded contents like high-definition movies, games.
(c) BD-RW: Rewritable format for PC data storage.
(d) BD-RE: Rewritable format for HD videos and PC data storage.

The exclusive popular features of Blu-ray players are:

*You can produce the playlists.
*You can make changes on the recorded video and shuffle their order.
*You can record high-definition television (HDTV) with improved sound and movie qualities.
*You can record a course while playing one more.
*The player automatically mission to find the empty space to record new programs on the disc to prevent overlapping of programs.
*You can randomly check out any point for the disc.


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