-
1.发明公开SYSTEM AND METHOD FOR DUAL-BEAM RECORDING AND READOUT OF MULTILAYERED OPTICAL DATA STORAGE MEDIA 审中-公开系统和VERFHAREN FOR TWO RAY记录和读取多层光学数据存储介质
公开(公告)号：EP2384510A1
公开(公告)日：2011-11-09
申请号：EP09771811.8
申请日：2009-12-03
发明人： OSTROVERKHOV, Victor, Petrovich , WELLES, Kenneth, Brakeley , LAWRENCE, Brian, Lee , SHI, Xiaolei , REN, Zhiyuan , CHEVERTON, Mark , KUSCH, Ruediger
IPC分类号： G11B7/0065 , G11B7/09 , G11B7/135
CPC分类号： G11B7/083 , G11B7/0065 , G11B7/0908 , G11B7/0927 , G11B7/1369 , G11B7/1378
摘要： A system and method of operating a dual-beam detection system of a holographic data storage disc, including: impinging a data beam on a data layer of the holographic data storage disc; impinging a tracking beam on a tracking element of the holographic data storage disc; detecting a reflection of the tracking beam from the tracking element; and coordinating position of the data beam relative to the tracking beam. Embodiments compensate for the variation in vertical spacing of data and tracking beams due to the data beam being uncollimated at the objetive lens
摘要翻译： 一种系统和操作全息数据存储盘的双束检测系统，包括方法：撞击在全息数据存储盘的数据层上的数据束; 撞击在全息数据存储盘的跟踪元件上的跟踪光束; 检测来自跟踪元件跟踪光束的反射; 和协调数据束相对于追踪光的位置。
-
公开(公告)号：EP1697936B1
公开(公告)日：2011-03-09
申请号：EP04811930.9
申请日：2004-11-22
发明人： LAWRENCE, Brian, Lee , BODEN, Eugene, Pauling , DUBOIS, Marc , CHAN, Kwok, Pong , TIAN, Peifang , LONGLEY, Kathryn, Lynn , FILKINS, Robert, John , LORRAINE, Peter, William
CPC分类号： G11B7/2534 , G03H2001/0264 , G03H2001/2289 , G03H2260/53 , G03H2270/53 , G11B7/0065 , G11B7/246 , G11B7/2467 , G11B7/2533 , G11B7/2535 , G11B7/26 , G11C13/042
-
公开(公告)号：EP1803034A2
公开(公告)日：2007-07-04
申请号：EP05807431.1
申请日：2005-10-07
IPC分类号： G03F7/00
CPC分类号： G11B7/245 , G03F7/001 , G03H2001/0264 , G11B7/1275 , G11B7/24044 , G11B7/26
摘要： Disclosed herein is a method of manufacturing a data storage media comprising mixing a photoactive material, a photosensitizer and an organic binder material to form a holographic composition, wherein the photoactive material undergoes a change in color upon reaction with the photosensitizer; and molding the holographic composition into holographic data storage media. Disclosed herein too is a method for recording information comprising irradiating an article that comprises a photoactive material; a photosensitizer and an organic polymer, wherein the irradiation is conducted with electromagnetic energy having a wavelength of about 350 to about 1,100 nanometers, wherein the photoactive material can undergo a change in color upon reaction with the photosensitizer; and reacting the photoactive material to record data in holographic form.
-
公开(公告)号：EP2384511A1
公开(公告)日：2011-11-09
申请号：EP09799452.9
申请日：2009-12-16
发明人： SHI, Xiaolei , LAWRENCE, Brian, Lee , BODEN, Eugene, Pauling , REN, Zhiyuan , CHEVERTON, Mark , OSTROVERKHOV, Victor, Petrovich
IPC分类号： G11B7/26 , G11B7/24 , G11B7/007 , G11B7/0065
CPC分类号： G11B7/00781 , G03H1/0256 , G03H2250/34 , G11B7/0065 , G11B7/24044 , G11B7/26
摘要： An optical disc for micro-holographic data storage, including: optically-enabled material configured to store holographic data; guide grooves; a first coating disposed on the guide grooves and configured to reflect a tracking beam and to transmit a read or record beam; and a second coating disposed to cover the guide grooves and disposed on the first coating.
-
公开(公告)号：EP1697936A1
公开(公告)日：2006-09-06
申请号：EP04811930.9
申请日：2004-11-22
发明人： LAWRENCE, Brian, Lee , BODEN, Eugene, Pauling , DUBOIS, Marc , CHAN, Kwok, Pong , TIAN, Peifang , LONGLEY, Kathryn, Lynn , FILKINS, Robert, John , LORRAINE, Peter, William
CPC分类号： G11B7/2534 , G03H2001/0264 , G03H2001/2289 , G03H2260/53 , G03H2270/53 , G11B7/0065 , G11B7/246 , G11B7/2467 , G11B7/2533 , G11B7/2535 , G11B7/26 , G11C13/042
摘要： Holographic storage media (60) including a substrate and a dye material capable of undergoing a photo-induced change are disclosed. Data may be written into the holographic storage media using light of one wavelength and read using light of a different wavelength.
-
-
-
-
搜索结果
5 条记录 (耗时 0.01 秒)
