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Blue Ray Player Technology by Steve Predle - http://buyblueraydiscplayer.com Blu-ray (not Blue-ray) also known as Blu-ray Disc (BD), is the name of a nextgeneration optical disc format jointly created through the Blu-ray Disc Association (BDA), a collection of the world's top consumer electronics, PC and media manufacturers (including Apple, Dell, Hitachi, HP, JVC, LG, Mitsubishi, Panasonic, Pioneer, Philips, Samsung, Sharp, Sony, TDK and Thomson).

The format was developed to permit recording, rewriting and playback of highdefinition video (HD), as well as saving large amounts of data. The data format offers over five times the storage potential associated with traditional DVDs which enable it to carry up to 25GB on a single-layer disc and 50GB on a duallayer disc. This extra capacity combined with the use of state-of-the-art video and audio codecs will offer customers with a blue ray player an unprecedented HD experience. Whilst current optical disc technologies such as DVD, DVDR, DVDRW, and DVD-RAM make use of a red laser to read and write data, the new format makes use of a blue-violet laser instead, hence the name Blu-ray. Despite the distinct kind of lasers applied, A blue ray player can easily be made backwards compatible with CDs and DVDs through the use of a BD/DVD/CD compatible optical pickup unit. The benefit of utilizing a blue-violet laser (405nm) is that they have a shorter wavelength compared to the red laser (650nm), which makes it possible to focus the laser spot with even greater accuracy. This enables data to be packed further tightly and also stored in less space, thus it's possible to fit extra data on the disc although it's the identical dimensions as a CD/DVD.

Blue Ray Player Copyright 2009 http://buyblueraydiscplayer.com


This together with the change of numerical aperture to .85 is what enables Blu ray Dvds to hold 25GB/50GB. Recent development by Pioneer has pushed the storage capacity to 500GB on a single disc by employing 20 layers. Blu-ray is currently supported by about Two hundred of the world's leading consumer electronics, personal personal computer, recording media, gaming as well as music companies. The format has the benefit of support from all Hollywood studios and numerous smaller studios as a successor to the current DVD format. Lots of studios have furthermore proclaimed that they will commence releasing new feature films on Blu ray Dvds as well as a continuous slate of catalog titles every month. If you are seriously looking at buying a blue ray player then visit http://buyblueraydiscplayer.com You will find blue ray player reviews and blu ray dvds. You can buy securely and get the best prices on the net.

Blue Ray Player Copyright 2009 http://buyblueraydiscplayer.com

Blue Ray Player Technology  

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