Information You Need To Be Familiar With Blu-Ray Technology

Yes, it's ray not the blue-ray. The letter 'e' was intentionally avoided to restore suitable for trademarking. Company, the Blu-ray is a lot more advanced and much better than a DVD. Everyone was excited when DVDs had become in 1997 which made it possible playing digital audio/video even in our houses. Now, individuals are referring to the brand new technology which is even better than DVDs that came into existence in the year 2006.

After VCR's and DVDs, advances in technology brought us Blu-ray technology. The name blu-ray is derived from the fact that a blue (actually blue-violet) laser is used for reading and writing Blu disc.ray technologies are not an achievement of any single company. A small grouping of prominent the likes of Apple, Dell, Sony, Sun Microsystems etc formed ray Disc Association which developed this technology.

Blu-ray discs pc DVDs from the following factors:

(a) More storage capacity A single-sided standard 12 cm DVD can store 4.7 GB of internet data whereas the identical size single layer ray disc can store 25 GB of internet data that is almost 5 times greater DVD. A dual layer ray disc can store 50 GB of knowledge. Similar to DVDs we are able to get mini size ray discs also using the size 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 data transfer useage rate of 36 Mbps and,
(c) Car stereo are played with more clarity in comparison to DVD.

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

(a) Despite DVDs which rely on red lasers operating at 650 nm to read and writing data, Blu-ray discs depend on blue laser that operates at 405 nm. Because the ray technologies are while using the short wavelength laser compared to DVD, it may embed more data in to the disc which has precisely the same size of a DVD.
(b) The thickness of canopy layer was decreased.
(c) Numerical aperture was increased to 0.85.

Different formats of ray disc:

(a) BD-R: Recordable format for HD video recording 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 features of Blu-ray players are:

*You can make the playlists.
*You could make changes for the recorded video and shuffle their order.
*You can record high-definition television (HDTV) with improved sound and film qualities.
*You can record a plan while playing another one.
*The player automatically mission to find the empty space to record new programs on the disc in order to avoid overlapping of programs.
*You can randomly head to any point on the disc.


For more information about blu-ray cover browse our new webpage: this site