News: Newest Storage Tech--holographic DVD Headline Archives Alerts, News hardware, Newest storage techholographicDVD. By Rupert Goodwins ZDNet (UK) April 5, 2002, 1010 AM PT. http://zdnet.com.com/2100-1103-876822.html
Extractions: LONDONLas Vegas is no stranger to bright lights, but next week will see an entirely new laser show as breakthrough technology shows off 3-D storage for digital video. InPhase Technologies, an offshoot of Lucent Technologies ' research arm Bell Labs, will be showing the first commercial holographic video recorder at the National Association of Broadcasters (NAB) Show on April 8 in Las Vegas. The device uses the company's Tapestry technology to hold 100GB of data on a single CD-sized write-once disc as a succession of 1.3MB holograms. That's enough for 20 full-length movies, or 30 minutes of uncompressed high-resolution video. The first product is aimed at professional video editing, effects and archival use, with initial production at the end of 2003 and full manufacturing in 2004. Click Here Tapestry works by splitting a laser beam into two. One split beam is modulated by a megapixel array of mirrors in a TI Digital Light Processor chip with a frame of a digital video image. Recombining the two beams in a photosensitive medium results in a hologram containing the interference patterns generated; changing the parameters of the reference beam means that another hologram can be recorded in the same place in the medium as the first without mutual interference. This means a single disc can store a much higher density of information, as one location can hold multiple holograms.
H|T|G|K - 300GB Holographic Storage HardwareLike all press releases , it starts off with a data is not overlapped toincrease the storage density with holographic recording technology http://www.htgk.org/modules.php?name=News&file=article&sid=3178
Extractions: San Ramon Calif, April 15, 2004 Pegasus Disk Technologies announces that it intends to support holographic storage with its archive file system. Traditionally InveStore has provided archive data protection with write-once, secure optical drives and libraries as a necessary part of an archive strategy to ensure compliance with many governmental regulations. Now Pegasus is announcing its intention to extend its hardware support with holographic storage devices. "Pegasus is very pleased to be working with InPhase to create a file system for archive support for holographic technology," said Roy Slicker, President and CEO, Pegasus Disk Technologies. "Holographic storage devices are on the very forefront of archive technology, however the expected data storage capacities on a single disk along with the expected low cost of the media will drive archive storage to an all time low total cost of ownership."
Tom's Hardware Guide: Tom's Hard News Aprilis has begun delivering its holographic Media Disk Keyboard Balland-Chain, MassStorage SATA Backplane http://www.tomshardware.com/hardnews/20021008.html
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CRN | IBM-Hitachi Storage Alliance Leaves Many for their storage technologies, particularly IBM s software and Hitachi s hardwareportfolios. Predictions about holographic storage, 0, mh, 4/18/2002 10742 PM. http://www.crn.com/sections/BreakingNews/dailyarchives.asp?ArticleID=34738
Storage.itworld.com - The Next Step In 3-D Storage The holographic storage revolution has been coming since the 1960s andhasn t arrived yet, says Ellis. FMDs provide a large incremental http://storage.itworld.com/4653/CWD010409STO59327/page_1.html
Extractions: Special: ITworld.com's Career Center - Search for your next job. Learn a new skill. Get the latest IT career news. Go to network sites www.itworld.com open.itworld.com security.itworld.com smallbusiness.itworld.com storage.itworld.com utilitycomputing.itworld.com wireless.itworld.com Search Computerworld 4/9/01 Jan Matlis, Computerworld As the demand from businesses and consumers for data storage explodes, developers of optical storage technologies are scrambling to condense more and more bytes into a smaller space. Until the promise of holography as a storage medium is realized, fluorescent multilayer discs (FMD) may do quite nicely. Advertisement On this topic Optware to commercialize 1T-byte optical disc High-capacity optical disk format proposed MACWORLD - EZQuest releases 32x CD-RW Why Disk is Replacing Tape for Data Backup at Small and Medium Businesses ... storage.itworld.com. Sign up Now! Constellation 3D (C3D) in New York has come up with a method of using red lasers and fluorescent dye to increase to 10 the number of information layers that can be put on each side of a disc, while matching the density and transfer speeds of DVD. In the future, the discs could have as many as 100 layers, according to John Ellis, director of marketing at C3D. CD-ROMs use one information layer that reflects an infrared laser to supply 650 MB of storage on a one-sided disc. DVDs use a red laser to supply up to 9 GB of storage on a two-sided disc with two layers of storage per side.
Ace's Hardware General Message Board Ace s hardware General Message Board. effect. Then there is holographicstorage and magneto-optical storage using near field optics. http://aceshardware.com/forum?read=105038461
Vendors Specializing In The Storage Devices Sector APCON is a leading manufacturer of network hardware and software provide open, standardsbasedsolutions to optimize data availability in the storage enterprise http://www.bitpipe.com/olist/Storage-Devices.html
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WeetHet - Glossary ... not notice that this feature is not implemented in the hardware of your PC. Holographicstorage This form of storing data uses a 3 dimensional array of storage http://www.weethet.nl/english/glossary.php?character=H
Holographic Storage Technologies holographic storage Technologies. A project at Lucent Technologies Bell Laboratoriescould result in the first commercially viable holographic storage system. http://web.ukonline.co.uk/p.boughton/holograph1.htm
Extractions: Holographic Storage Technologies Many novel technologies are being pursued in parallel towards accomplishing higher capacities per disk and higher data transfer rates. Several unconventional long term optical data storage techniques promise data densities greater than 100 Gb/in and perhaps even exceeding Tb/in . These include near field and solid immersion lens approaches, volumetric (multi layer and holographic) storage, and probe storage techniques. A solid immersion lens approach using MO media pursued by Terastor in the United States promises at least 100 Gb/in areal density. This technique relies on flying a small optical lens about 50 nm above the storage medium to achieve spot sizes smaller than the diffraction limit of light. Since the head is now lighter, this type of technology may lead to access times comparable with hard drives. Several Japanese companies are intrigued by the approach and are involved in Terastor's activities. Similar objectives are pursued by Quinta, a Seagate Company, where increasing amounts of optical technologies including optical fibers and fiber switches are used to reduce the size and weight of the head, which is non flying, but still placed quite near to the disk medium. Multi layer storage is pursued both in Japan and the United States. In Japan the effort concentrates on increasing the number of storage layers in a PC based DVD disk. Some researchers also envision adapting multi layer recording to MO media by simultaneously reading and computing the data on several layers. Both approaches, however, have limited scalability in the number of layers. In the United States, Call/Recall, Inc. is using a fluorescent disk medium to record and read hundreds of layers. Also in the United States, significant effort is being put into developing holographic storage, aiming for areal densities exceeding 100 Gb/in
Update: Aprilis Unveils Holographic Disk Media Readonly holographic storage seems poised to take a step ahead on Tuesday, whenPolaroid spinoff Aprilis will announce that it is providing its write-once http://www.extremetech.com/article2/0,3973,600628,00.asp
Extractions: By Mark Hachman Discuss this now (8 posts) Read-only holographic storage seems poised to take a step ahead on Tuesday, when Polaroid spinoff Aprilis will announce that it is providing its write-once holographic media to customers in Japan and Korea. Aprilis, like rivals InPhase Technologies and Japan's Optware, are pushing forward on so-called holographic storage, which optically records data bits in three dimensions rather then on a flat plane. Depending upon how the bits are organized, Aprilis claims a single 120-mm CD-like disc can store between 60 to 200 Gbytes. ADVERTISEMENT Aprilis has begun delivering its Holographic Media Disk (HMD) media to a "major electronics player in Korea and a few in Japan", according to John Berg, president and chief executive officer of Aprilis. For now, Aprilis is developing a method to allow manufacturers to write to the media once, while permitting unlimited readssimilar to the CD-ROMs in use today. The company's argument is that as more and more digital content is created, consumers will want ever better quality, such as the digital cinemas used to show the recent
Getting Holographic These discs should be available later this year for developers of holographicstoragehardware, including most current manufacturers of CD and DVD drives. http://emusician.com/ar/emusic_getting_holographic/
Extractions: Data storage on optical discs has been of critical importance to electronic musicians and consumers ever since CDs first appeared two decades ago. Since then, the capacity of those 12 cm plastic discs has increased from 650 MB to 4.7 GB on DVD to 25 GB on blue-laser discs, which will hit the U.S. market within a year or two. While 25 GB sounds like a lot, experience teaches us that we will soon outgrow even that capacity, and the basic idea of representing bits of information as pits and lands in a spiral track on the disc probably can't be extended much further. However, there is hope for creating optical discs with much greater capacities, thanks to a different approach: holographic encoding. What seemed like a sci-fi dream just a few years ago will soon be an actual commercial product, thanks in large part to a company called InPhase Technologies ( www.inphase-tech.com
Oe Magazine - Tutorial digital video in the MPEG 4 format to demonstrate the feasibility of holographicstorage. holograms with a spacing of 0.065° and has control hardware and a http://oemagazine.com/fromTheMagazine/dec03/tutorial.html
Extractions: and Lisa Dhar, InPhase Technologies Storing data holographically is an attractive proposition. Using the whole volume of a storage medium, instead of just the surface, allows us to encode much more information in a small space. In addition, the fact that data can be recorded and read out in parallel makes information access and transfer extremely fast. The fundamental problems in achieving holographic storage have been the lack of a viable storage medium and the need for a recording system that can take full advantage of holography's possibilities. Current developments are addressing both issues. Conventional optical storage systems achieve increases in density by decreasing the size of the marks on the surface of the storage disk. The primary advantage of holographic storage comes from using the volume of the medium and not just the surface to store information.
