Multichannel optical recording apparatus employing laser diodes
文献类型:专利
| 作者 | GUPTA, MOOL C. |
| 发表日期 | 1993-03-16 |
| 专利号 | US5195152 |
| 著作权人 | EASTMAN KODAK COMPANY A CORPORATION OF NEW JERSEY |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Multichannel optical recording apparatus employing laser diodes |
| 英文摘要 | An apparatus for recording onto and reading from an optical disk includes an array of laser diodes that emit a plurality of laser beams with each beam at the diode source spaced a distance greater than about 50 .mu.m from adjacent beams. The apparatus includes a plurality of channel waveguides coupled to the plurality of laser diodes with each channel waveguide associated with a respective laser diode for directing light emitted by the diodes toward the optical disk for optical recording and for receiving reflected light from the optical disk for reading the optical disk. Each beam emanating from the channels is spaced from adjacent beams a preselected distance less than about 50 .mu.m. |
| 公开日期 | 1993-03-16 |
| 申请日期 | 1991-11-04 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36064] ![]() |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | EASTMAN KODAK COMPANY A CORPORATION OF NEW JERSEY |
| 推荐引用方式 GB/T 7714 | GUPTA, MOOL C.. Multichannel optical recording apparatus employing laser diodes. US5195152. 1993-03-16. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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