| Multi-level optical storage in photochromic diarylethene optical disc | |
| Hu, H ; Pei, J ; Xu, DY ; Qi, GS ; Hu, H ; Zhang, FS ; Liu, XD | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | optical storage multi-level diarylethene Materials Science, Multidisciplinary Optics |
| 中文摘要 | In this paper, a photon-mode multi-level optical storage method in photochromic diarylethene optical disc is firstly investigated to our knowledge. The reflectivity of photochromic materials varies nonlinearly with the exposure energy, which is used for multi-level optical storage. Eight-level optical storage of amplitude modulation is experimentally realized in a diarylethene optical disc. The 650 nm laser beam with power of 0.1 mW is used for recording and readout, and multi-level signals with high signal-to-noise ratio (SNR) are detected. Photochromic diarylethene molecules show the considerable potential to be used as multi-level optical disc storage medium. The recording density and data transfer rate can be significantly increased in multi-level optical storage system with coded modulation. (C) 2005 Elsevier B.V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/24766]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Hu, H,Pei, J,Xu, DY,et al. Multi-level optical storage in photochromic diarylethene optical disc[J],2010, 2010. |
| APA | Hu, H.,Pei, J.,Xu, DY.,Qi, GS.,Hu, H.,...&Liu, XD.(2010).Multi-level optical storage in photochromic diarylethene optical disc.. |
| MLA | Hu, H,et al."Multi-level optical storage in photochromic diarylethene optical disc".(2010). |
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