光通信用波导锗引脚光电探测器的性能优化

2012 Photonics Global Conference (PGC) Pub Date : 2012-12-01 DOI:10.1109/PGC.2012.6458013

A. Lim, T. Liow, N. Duan, Kok-Kiong Chen, R. P. Tern, G. Lo

{"title":"光通信用波导锗引脚光电探测器的性能优化","authors":"A. Lim, T. Liow, N. Duan, Kok-Kiong Chen, R. P. Tern, G. Lo","doi":"10.1109/PGC.2012.6458013","DOIUrl":null,"url":null,"abstract":"We investigated the impact of contact engineering for Germanium photodetectors performance optimization. Split contacts increased the PD responsivity by ~2 times when compared to rectangle or island block contacts. In addition, dark current and bandwidth was shown to be highly dependent on n++ doping region whereby there is a trade-off for both parameters. From this work, a route to high responsivity and high speed detector can be achieved.","PeriodicalId":158783,"journal":{"name":"2012 Photonics Global Conference (PGC)","volume":"32 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Performance optimization of waveguided germanium pin photodetector for optical communication applications\",\"authors\":\"A. Lim, T. Liow, N. Duan, Kok-Kiong Chen, R. P. Tern, G. Lo\",\"doi\":\"10.1109/PGC.2012.6458013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We investigated the impact of contact engineering for Germanium photodetectors performance optimization. Split contacts increased the PD responsivity by ~2 times when compared to rectangle or island block contacts. In addition, dark current and bandwidth was shown to be highly dependent on n++ doping region whereby there is a trade-off for both parameters. From this work, a route to high responsivity and high speed detector can be achieved.\",\"PeriodicalId\":158783,\"journal\":{\"name\":\"2012 Photonics Global Conference (PGC)\",\"volume\":\"32 1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Photonics Global Conference (PGC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PGC.2012.6458013\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Photonics Global Conference (PGC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PGC.2012.6458013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

研究了接触工程对锗光电探测器性能优化的影响。与矩形触点或岛状触点相比，分离触点的PD响应率提高了约2倍。此外，暗电流和带宽被证明高度依赖于n++掺杂区域，因此这两个参数都有一个权衡。通过这项工作，可以实现高响应性和高速检测器的途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Performance optimization of waveguided germanium pin photodetector for optical communication applications

We investigated the impact of contact engineering for Germanium photodetectors performance optimization. Split contacts increased the PD responsivity by ~2 times when compared to rectangle or island block contacts. In addition, dark current and bandwidth was shown to be highly dependent on n++ doping region whereby there is a trade-off for both parameters. From this work, a route to high responsivity and high speed detector can be achieved.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2012 Photonics Global Conference (PGC)

自引率

0.00%

发文量