| 光纤激光水听器阵列实验研究 |
| |
| 引用本文： | 顾宏灿,黄俊斌,苑秉成,谭波,李日忠,李玉.光纤激光水听器阵列实验研究[J].光电子．激光,2009,20(5):612-615. |
| |
| 作者姓名： | 顾宏灿 黄俊斌 苑秉成 谭波 李日忠 李玉 |
| |
| 作者单位： | 海军工程大学兵器工程系,湖北,武汉,430033
|
| |
| 摘 要： | 构建了基于分布反馈式(DFB)光纤激光器的光纤激光水听器阵列,4元DFB光纤激光器通过同一个980nm激光器同线泵浦,阵列发出的1550nm左右的复合激光通过解波分复用(BWDM)分离至独立的通道,实验结果表明,4元光纤激光水听器探测的水声信号能被无失真的解调,阵列各通道间串扰小于-60dB。
|
| 关 键 词： | 光纤水听器 光纤激光器 分布反馈式(DFB) 波分复用(WDM) |
An experimental study on the fiber optic hydrophone array |
| |
| GU Hong-can,HUANG Jun-bin,YUAN Bing-cheng,TAN Bo,LI Ri-zhong,LI Yu.An experimental study on the fiber optic hydrophone array[J].Journal of Optoelectronics·laser,2009,20(5):612-615. |
| |
| Authors: | GU Hong-can HUANG Jun-bin YUAN Bing-cheng TAN Bo LI Ri-zhong LI Yu |
| |
| Institution: | Navy University of Engineering;Wuhan 430033;China |
| |
| Abstract: | A fiber optic hydrophone array based on distributed feed-back(DFB) fiber lasers is presented.Four DFB lasers are pumped by a 980 nm laser,and the reflected light at 1 550 nm is wavelength-division demultiplexed.Experimental results show that the acoustic signals in the four channels are correctly retrieved,and a crosstalk better than 60 dB is achieved. |
| |
| Keywords: | optic fiber hydrophone fiber laser distributed feed-back(DFB) wvelength division multiplexer(WDM) |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《光电子．激光》浏览原始摘要信息 |
| 点击此处可从《光电子．激光》下载免费的PDF全文 |
|
