| 原油浓度分布光纤层析成像技术的实验研究 |
| |
| 引用本文： | 高德文,阎春生,廖延彪,赖淑蓉.原油浓度分布光纤层析成像技术的实验研究[J].激光与红外,2005,35(1):55-57. |
| |
| 作者姓名： | 高德文 阎春生 廖延彪 赖淑蓉 |
| |
| 作者单位： | 1. 北京石油化工学院数理部,北京,102617
2. 清华大学电子工程系,北京,100084 |
| |
| 摘 要： | 本文提出了一种基于光纤过程层析成像技术(OFPT) 检测原油与机油截面浓度分布的新方法。该方法以1310nm 的LD 阵列为光源,由LD 阵列发出的激光,经光纤束传至光纤准直器阵列上变成平行光束,对待测液体进行检测,检测到的光信号到达光电探测器阵列上转换成为光电流,完成检测工作。本实验可实现24 条光路同时检测,实验表明误差小于3. 3 %。
|
| 关 键 词： | 光纤层析成像 光纤传感器 液体浓度分布 |
| 文章编号： | 1001-5078(2005)01-0055-03 |
Study on the Optical Fiber Process Tomography for the Distribution of Concentration for Crude Oil |
| |
| GAO De-wen,YAN Chun-sheng,LIAO Yan-biao,LAI Shu-rong.Study on the Optical Fiber Process Tomography for the Distribution of Concentration for Crude Oil[J].Laser & Infrared,2005,35(1):55-57. |
| |
| Authors: | GAO De-wen YAN Chun-sheng LIAO Yan-biao LAI Shu-rong |
| |
| Affiliation: | GAO De-wen~1,YAN Chun-sheng~2,LIAO Yan-biao~2,LAI Shu-rong~2 |
| |
| Abstract: | An optical fiber process tomography (OFPT) technique for measuring the concentration distribution at a cross section of crude oil and mobile oil has been developed. A laser diode (LD) array with 1310nm is the light source that is converted to the parallel light by fiber collimator array. The light passes the liquid samples and the output signal from the samples is transferred to the light current by a photodetector array. This setup can proceed with 24 optical path measurements simultaneously ,and the experiment errors is less than 3. 3 %. |
| |
| Keywords: | optical fiber tomography optical fiber sensor distribution of concentration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《激光与红外》浏览原始摘要信息 |
|
点击此处可从《激光与红外》下载全文 |
|
