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Pioneer 16-Layer Blu-ray Disc Features 400GB

Has identical lens specifications as existing BD discs and may be compatible with existing players.
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Pioneer is developing a 16-layer Blu-ray disc that has a capacity of 400GB, claiming to be the first of its kind.

The discs feature 25GB per layer, which is the same as a Blu-ray disc. This multilayer technology will also be applicable to multilayer recordable discs.

The lens specifications are the same as existing BD discs, making it possible to be compatible with existing Blu-ray players.

Pioneer uses a technique that reduces crosstalk from adjacent layers. The result is a 16-layer optical disc that plays high-quality signals from every layer.

Pioneer will release more details on July 13 in Hawaii at the International Symposium on Optical Memory and Optical Data Storage.

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Article Topics

News · Product News · Blu-ray · Blu-ray · All topics

About the Author

Steve Crowe, Web Editor
Steve is an editor for cepro.com. He graduated from Emerson College with a B.A. in Journalism. He joined the CE Pro staff in 2008. Steve is also a freelance sports writer for The Boston Globe and other various publications.

3 Comments

Posted by Taz  on  07/07  at  09:44 AM

Why?

Posted by Sid  on  07/07  at  01:47 PM

Because they need to compete with HD DVD in the capacity race… er, uh…

Because this will really cement BRs superiority over SD DVD and now we will see massive consumer adoption… er, uh…

Bigger is better.  That’s what she said.

Actually, this might be applicable for putting whole TV seasons on one disk or something of that sort.

Posted by Soundzilla  on  07/08  at  04:25 AM

Why? Let’s start with a few good reasons:

1.) A safe, storable medium to which one can back up the contents of their computer, including purchased media downloads

2) An entire TV series on one disc

3.) Lower hardware prices thanks to the end of licensing fees for Dolby and DTS because uncompressed PCM becomes the standard

4.) The a amount of space that games, movie extras and other entertainment content takes on media is not shrinking

5.) Lower compression rates = better video quality, fewer artifacts

6.) Ultra HD 2048p content would have a delivery format

etc. etc. etc.

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