R. Dietz, H. Roehle, H. Hensel, J. Bottcher, H. Kunzel, D. Stanze, M. Schlak, M. Schell, B. Sartorius
{"title":"Improving photoconductive THz antennas for 1.5 µm operation","authors":"R. Dietz, H. Roehle, H. Hensel, J. Bottcher, H. Kunzel, D. Stanze, M. Schlak, M. Schell, B. Sartorius","doi":"10.1109/PHOTWTM.2010.5421974","DOIUrl":null,"url":null,"abstract":"Terahertz antennas for 1.5 μm operation are improved by mesa-etching of the InGaAs/InAlAs photoconductive layers. The performance in terms of dark current, signal amplitude and bandwidth has been improved significantly.","PeriodicalId":367324,"journal":{"name":"2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PHOTWTM.2010.5421974","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Terahertz antennas for 1.5 μm operation are improved by mesa-etching of the InGaAs/InAlAs photoconductive layers. The performance in terms of dark current, signal amplitude and bandwidth has been improved significantly.