标题: | Thermochromism of silver oxide for optical switching layers in volumetric optical disks |
作者: | Wu, FH Shieh, HPD 光电工程学系 Department of Photonics |
关键字: | phase change;volumetric optical disk;dual layer optical disk;optical switching layer;thermo-chromatic material;thermochromism;silver oxide |
公开日期: | 1-二月-2003 |
摘要: | For reading and writing on a lower targeted recording layer of volumetric optical disks, transmitted laser power is decreased by absorption and reflection of the upper layers. Thus, a layer of thermo-chromatic material, such as silver oxide, has been added as an optical switching layer next to the recording layers to modulate the optical characteristics of the recording layers by the diffraction limited laser beam during writing. The optical switching structure can reduce peak writing laser energy by 42%. Consequently, optical switching layer is promising for volumetric recording to optimize R/W performance. |
URI: | http://dx.doi.org/10.1143/JJAP.42.820 http://hdl.handle.net/11536/28117 |
ISSN: | 0021-4922 |
DOI: | 10.1143/JJAP.42.820 |
期刊: | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS |
Volume: | 42 |
Issue: | 2B |
起始页: | 820 |
结束页: | 823 |
显示于类别: | Conferences Paper |
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