Dynamic laser power control for gas species monitoring
文献类型：专利
| 作者 | VON DRASEK, WILLIAM A.; WEHE, SHAWN D.; ALLEN, MARK G. |
| 发表日期 | 2008-10-30 |
| 专利号 | US20080265142A1 |
| 著作权人 | PHYSICAL SCIENCES, INC. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Dynamic laser power control for gas species monitoring |
| 英文摘要 | A gas species monitoring system includes a laser, a fiber amplifier configured to receive an input signal from the laser and generate an amplified signal, and a variable optical attenuation system configured to receive at least a portion of the amplified signal and generate an attenuated signal for delivery to a measurement point, where the measurement point includes a gaseous fluid. The system further includes a detector configured to receive and process a signal from the measurement point so as to obtain a measured signal that correlates with the presence of a gas species within the gaseous fluid at the measurement point, and a processor in communication with at least the variable optical attenuation system and the detector. The processor controls the variable optical attenuation system based upon the measured signal. |
| 公开日期 | 2008-10-30 |
| 申请日期 | 2008-07-01 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/62523]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PHYSICAL SCIENCES, INC. |
| 推荐引用方式 GB/T 7714 | VON DRASEK, WILLIAM A.,WEHE, SHAWN D.,ALLEN, MARK G.. Dynamic laser power control for gas species monitoring. US20080265142A1. 2008-10-30. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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