Samsung BD-P1600 1080p Blu-ray Disc Player
Samsung BD-P1600 1080p Blu-ray Disc Player
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SONY BDP-BX1 1080p HIGH DEFINITION BLU-RAY DISC PLAYER
SONY BDP-BX1 1080p HIGH DEFINITION BLU-RAY DISC PLAYER
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SONY BDV-T11 BLU-RAY DISC DVD HOME THEATER SYSTEM
SONY BDV-T11 BLU-RAY DISC DVD HOME THEATER SYSTEM
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SHARP BD-HP16U 1080p HIGH-DEF HDMI BLU-RAY DISC PLAYER
SHARP BD-HP16U 1080p HIGH-DEF HDMI BLU-RAY DISC PLAYER
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Toshiba BDX2000 Blu-ray Disc Player
Toshiba BDX2000 Blu-ray Disc Player
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Philips BDP5012/F7 Blu-ray Disc Player
Philips BDP5012/F7 Blu-ray Disc Player
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Philips BDP5005 Blu-Ray Disc Player
Philips BDP5005 Blu-Ray Disc Player
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LG LHB953 Blu-Ray Home Theater System Network 1000W
LG LHB953 Blu-Ray Home Theater System Network 1000W
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sony blu ray player
sony blu ray player
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Toshiba BDX2000 Blu-Ray Player
Toshiba BDX2000 Blu-Ray Player
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Sony BDP-BX1 HD 1080P Blu-Ray Disc DVD Player HDMI HDTV
Sony BDP-BX1 HD 1080P Blu-Ray Disc DVD Player HDMI HDTV
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Sony BDP-S500 Blu-Ray Player
Sony BDP-S500 Blu-Ray Player
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Samsung BD-P3600 Blu-Ray Player + Internet Enabled
Samsung BD-P3600 Blu-Ray Player + Internet Enabled
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Sharp BD-HP21U Blu-Ray Player New sealed Box
Sharp BD-HP21U Blu-Ray Player New sealed Box
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SAMSUNG BD-P1600 BLU-RAY PLAYER NEW IN BOX DVD/BLU-RAY
SAMSUNG BD-P1600 BLU-RAY PLAYER NEW IN BOX DVD/BLU-RAY
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JVC BLU-RAY XV-BP1 NEW SEALED
JVC BLU-RAY XV-BP1 NEW SEALED
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Sony BDP-S360 Blu-ray Disc Player  Brand New In Box!
Sony BDP-S360 Blu-ray Disc Player Brand New In Box!
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Samsung BD-P4600 / BDP4600 Blu-Ray Player Brand New
Samsung BD-P4600 / BDP4600 Blu-Ray Player Brand New
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Sony BDP-S300 Blu Ray Disc Player for Parts or Repair
Sony BDP-S300 Blu Ray Disc Player for Parts or Repair
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PANASONIC SA-BT100 BLU-RAY DISC HOME THEATER SYSTEM
PANASONIC SA-BT100 BLU-RAY DISC HOME THEATER SYSTEM
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SAMSUNG BD-P3600/XAA BLU-RAY DISC DVD PLAYER
SAMSUNG BD-P3600/XAA BLU-RAY DISC DVD PLAYER
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Fast & Furious (Blu-ray) BRAND NEW!
Fast & Furious (Blu-ray) BRAND NEW!
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RESERVOIR DOGS  (BLU-RAY) BRAND NEW!
RESERVOIR DOGS (BLU-RAY) BRAND NEW!
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CORPSE BRIDE  (BLU-RAY) BRAND NEW!
CORPSE BRIDE (BLU-RAY) BRAND NEW!
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Monsters vs. Aliens (Blu-ray ) BRAND NEW!
Monsters vs. Aliens (Blu-ray ) BRAND NEW!
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Magnavox  Blu-ray Disc Player Flat Fig 8 AC power Cord
Magnavox Blu-ray Disc Player Flat Fig 8 AC power Cord
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NETFLIX READY LG BD300 HD BLUE BLU RAY DVD PLAYER 1080p
NETFLIX READY LG BD300 HD BLUE BLU RAY DVD PLAYER 1080p
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LG BD270 Blu-ray Disc Player
LG BD270 Blu-ray Disc Player
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Sony Blu-ray Discâ„¢ BDP-S1 Blu-Ray Player
Sony Blu-ray Discâ„¢ BDP-S1 Blu-Ray Player
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Pioneer BDP51FD BluRay HD Audio 8 Channel Output 1080p
Pioneer BDP51FD BluRay HD Audio 8 Channel Output 1080p
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RT1AB HDD RECORDER & HD MEDIA PLAYER With HD Video Art
RT1AB HDD RECORDER & HD MEDIA PLAYER With HD Video Art
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PANASONIC BLU-RAY DISC THEATER SYSTEM SC-BT300 NEW!!
PANASONIC BLU-RAY DISC THEATER SYSTEM SC-BT300 NEW!!
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NIB LG BD550 Blu-ray Disc Player,with Internet Services
NIB LG BD550 Blu-ray Disc Player,with Internet Services
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SONY DVDirect Multi-Function DVD Recorder VRD-MC6
SONY DVDirect Multi-Function DVD Recorder VRD-MC6
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SONY BDP-S300 BLUE/BLU-RAY ~HD DVD DISC PLAYER 1080P!~
SONY BDP-S300 BLUE/BLU-RAY ~HD DVD DISC PLAYER 1080P!~
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Blu-ray CD DVD Disc Player Flat Fig 8 AC power Cord 6'
Blu-ray CD DVD Disc Player Flat Fig 8 AC power Cord 6'
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Magnavox Blu-ray Disc Player Flat Fig 8 AC power Cord
Magnavox Blu-ray Disc Player Flat Fig 8 AC power Cord
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Sony Blu Ray Player - BDP-BX2
Sony Blu Ray Player - BDP-BX2
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Panasonic Blu-ray Disc Player DMP-BD80K - youtube
Panasonic Blu-ray Disc Player DMP-BD80K - youtube
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Sony BDP-N460 Blu-Ray Disc Player Nice!
Sony BDP-N460 Blu-Ray Disc Player Nice!
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Blu Ray

Blu Ray

What is Blu-ray? No, it's not a creature of the deep or any mythical beast. Blu-ray is a third-generation digital media or data storage technology from the Blu-ray Disc Association, an assembly of corporate media and electronics technology leaders. Blu-ray discs are currently competing with HD-DVD to become the new optical disc format. They have much more storage capacities and data transfer speeds than conventional DVD's and CD's.

Blu-ray Disc Versus Other Optical Discs

A Blu-ray disc, looks much like any other optical disc, including first-generation CDs, second-generation DVDs, and the competing third-generation HD DVDs.

A Blu-ray disc system uses a blue-violet laser with a wavelength of 405 nanometers to write and read data on the optical disc. This laser is the source of Blu-ray's name and the technology which differentiates Blu-ray from previous generation optical media. The 405 nanometer blue-violet laser is also used for writing and reading data on third-generation HD DVD discs, which have smaller data storage capacity per layer. Older optical media require a red laser for data storage and retrieval.

Blu-ray Storage Capacity

The Blu-ray disc system uses a shorter wavelength than conventional optical discs (CD systems use a red laser with a wavelength of 780 nanometers whereas DVD systems use the same red laser with a wavelength of 650 nanometers). The shorter wavelength means more precise data recording, which allows more data to be packed on the Blu-ray disc surface than a comparable CD or DVD surface. In fact, a standard single-layer Blu-ray disc can store as much as 25 GB of digital data, more than five times the storage capacity of conventional DVDs. A dual-layer Blu-ray disc can store a maximum of 50 GB of digital data. On the drawing board are quadruple-layer Blu-ray discs with 100 GB digital data storage capacities.

Blu-ray Support

To enjoy the considerable benefits of a Blu-ray disc, one must have a Blu-ray disc player (either standalone or software-based) that supports reading of the Blu-ray disc. Blu-ray video players need to have an MPEG-2 codec (which makes a player capable of playing DVDs and HD DVDs), a VC-1 codec, and an AVC or MPEG-4 codec. Movies stored in Blu-ray discs will use any one of the above-mentioned codecs. One movie can also have more than one codec, as long as each codec used is supported by Blu-ray technology.

This article may be republished freely as long as this copyright notice and box of resource links are included at the bottom.

Copyright © 2007 MALIBAL, lLc

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