Optical rotatory power measuring instrument
文献类型：专利
| 作者 | MATSUMOTO, KENJI, C/O CITIZEN WATCH CO., LTD.; YANO, TAKAKAZU, C/O CITIZEN WATCH CO., LTD.; FUKUDA, TADAHIRO, C/O CITIZEN WATCH CO., LTD.; FUTAKAMI, SHIGERU, C/O CITIZEN WATCH CO., LTD. |
| 发表日期 | 2005-12-28 |
| 专利号 | EP1610114A1 |
| 著作权人 | CITIZEN HOLDINGS CO., LTD. |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical rotatory power measuring instrument |
| 英文摘要 | A linearly polarized light output unit (701) outputs a linearly polarized light. A first phase modulation unit (703) includes a first polarization axis and modulates a phase of the linearly polarized light. A second phase modulation unit (704) includes a second polarization axis orthogonal to the first polarization axis and modulates the phase of the linearly polarized light. A signal supply unit (705) supplies a modulation signal (vb) for modulating the phase of the linearly polarized light to one of the phase modulation units. The signal supply unit (705) also supplies a bias signal (Vo) to a phase modulation unit (702). A light intensity detection unit (707) detects an intensity of a light emitted from the phase modulation unit (702), to which the signal is supplied, to a sample (106) that contains an optically active material by causing a polarization plane of the light to be rotated and the light to be transmitted by the sample (106). An optical rotation angle calculation unit (708) calculates an optical rotation angle by the sample (106) based on the modulation signal (Vb) and the detected light intensity. |
| 公开日期 | 2005-12-28 |
| 申请日期 | 2004-03-26 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/62492]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CITIZEN HOLDINGS CO., LTD. |
| 推荐引用方式 GB/T 7714 | MATSUMOTO, KENJI, C/O CITIZEN WATCH CO., LTD.,YANO, TAKAKAZU, C/O CITIZEN WATCH CO., LTD.,FUKUDA, TADAHIRO, C/O CITIZEN WATCH CO., LTD.,et al. Optical rotatory power measuring instrument. EP1610114A1. 2005-12-28. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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