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| 空间辐射环境下光源辐射性能的比较和选择 | |
| 引用本文： | 侯睿,赵尚弘,幺周石,胥杰,姜晓峰,王翔.空间辐射环境下光源辐射性能的比较和选择[J].半导体光电,2011,32(5):694-698. |
| 作者姓名： | 侯睿 赵尚弘 幺周石 胥杰 姜晓峰 王翔 |
| 作者单位： | 1. 空军工程大学电讯工程学院,西安,710077 2. 中国空间技术研究院西安分院,西安,710000 3. 空军第二飞行学院,西安,710306 |
| 基金项目： | 国家“863”计划项目(2007AA01Z294); 中国博士后科研基金项目(20090461466) |
| 摘 要： | 激光光源器件是卫星光通信系统中重要的终端部件,它的工作性能直接影响着光通信系统最终的误码率。对常用的LED、LD、YAG、VCSEL光源器件的空间辐射特性进行了总结和比较,结果表明,VCSEL器件无论在阈值电流还是在输出功率方面均具有更优越的抗辐射性能,更适合作为卫星光通信系统中的光源器件。 |
| 关 键 词： | 激光光源 空间辐射 辐射缺陷 阈值电流 |
Comparison and Selection of Laser Sources under Space Radiation |
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| HOU Rui,ZHAO Shanghong,YAO Zhoushi,XU Jie,JIANG Xiaofeng,WANG Xiang.Comparison and Selection of Laser Sources under Space Radiation[J].Semiconductor Optoelectronics,2011,32(5):694-698. | |
| Authors: | HOU Rui ZHAO Shanghong YAO Zhoushi XU Jie JIANG Xiaofeng WANG Xiang |
| Affiliation: | HOU Rui1,ZHAO Shanghong1,YAO Zhoushi2,XU Jie3,JIANG Xiaofeng1,WANG Xiang1(1.Telecommunication Engineering Institute,Air Force Engineering University,Xi'an 710077,CHN,2.China Academy of Space Technology(Xi'an),3.The Second Flight Academy of Air Force,Xi'an 710306,CHN) |
| Abstract: | The laser source is the key terminal device in optical satellite communication system,as its performance directly determines the final bit error ration.The summary and comparison of the space radiation characteristics of common LED,LD,YAG and VCSEL equipments were developed.The results prove that the VCSEL component is of better anti-radiation performance no matter in the aspects of threshold current or output power,which is more suitable to be the laser source in optical satellite communication system. |
| Keywords: | laser source space radiation radiation induced defect threshold current |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
