| 长距离高比特率光纤通信用InGaAs/InGaAsP/InP SAGM-APD |
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| 引用本文： | 林洪榕.长距离高比特率光纤通信用InGaAs/InGaAsP/InP SAGM-APD[J].南京邮电大学学报(自然科学版),1993(4). |
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| 作者姓名： | 林洪榕 |
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| 作者单位： | 南京邮电学院电信工程系 |
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| 摘 要： | InGaAs/lnGaAsP/InP分隔吸收区、梯度区、倍增区的雪崩光电二极管(SAGMAPD)具有小的暗电流、低的雪崩倍增噪声和高的增益-带宽乘积。它是应用于长距离和高比特率(几Gb/s)光纤通信的最佳光检测器之一。本文综述这种器件的结构、工作原理和特性及其研究进展。
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| 关 键 词： | SAGM-APD 光纤通信 增益-带宽乘积 |
InGaAs/InGaAsP/InP SAGM-APD for Long-Haul High Bit Rate Optical Fiber Communications |
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| Lin Hongrong.InGaAs/InGaAsP/InP SAGM-APD for Long-Haul High Bit Rate Optical Fiber Communications[J].Journal of Nanjing University of Posts and Telecommunications,1993(4). |
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| Authors: | Lin Hongrong |
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| Institution: | Department of Telecommunication Engineering |
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| Abstract: | InGaAs/InGaAsP/InP seperate absorption, grading and multiplication avalanche photodiodes (SAGM-APD's) have low dark current, low multiplication noise, and high gain-bandwidth product. They are one of the best detectors for long-haul high bit rate (multigigabit per second) optical fiber communication. This paper summarizes the structures, the operating principles and charactaristics, and research progress of these devices. |
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| Keywords: | SAGM-APD Optical fiber communications Gain-bandwidth product |
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