標題: | Hybrid optical elements for dual-focus pickup |
作者: | Su, DC Chang, JT Huang, YT 交大名義發表 光電工程學系 National Chiao Tung University Department of Photonics |
關鍵字: | dual focus;optical pickup;digital versatile disk;holographic optical element;volume hologram |
公開日期: | 1997 |
摘要: | Two hybrid optical elements are presented for dual-focus pickup in the digital versatile disk (DVD) system. One is a hybrid dual-focus lens and the other is a holographic regional mirror. The optical head consisting of these two hybrid optical elements can read the information recorded on two layers of DVD simultaneously. Its specifications are described. The fabrication parameters of these two hybrid optical elements are derived. |
URI: | http://hdl.handle.net/11536/19611 http://dx.doi.org/10.1117/12.279451 |
ISBN: | 0-8194-2581-8 |
DOI: | 10.1117/12.279451 |
期刊: | ALGORITHMS, DEVICES, AND SYSTEMS FOR OPTICAL INFORMATION PROCESSING |
Volume: | 3159 |
起始頁: | 269 |
結束頁: | 274 |
顯示於類別: | 會議論文 |