B. Bulcha, J. Hesler, A. Valavanis, V. Drakinskiy, J. Stake, R. Dong, Jingxuan Zhu, P. Dean, Lianhe H. Li, A. Davies, E. Linfield, N. S. Barker
{"title":"Phase locking of a 2.5 THz quantum cascade laser to a microwave reference using THz Schottky mixer","authors":"B. Bulcha, J. Hesler, A. Valavanis, V. Drakinskiy, J. Stake, R. Dong, Jingxuan Zhu, P. Dean, Lianhe H. Li, A. Davies, E. Linfield, N. S. Barker","doi":"10.1109/IRMMW-THZ.2015.7327689","DOIUrl":null,"url":null,"abstract":"The frequency of a 2.5 THz QCL are stabilized to sub-hertz accuracy by phase-locking to a stable 100 MHz microwave reference, using a 2.3-3.2 THz room temperature Schottky diode based harmonic mixer. The down-converted phase locked beat note is stable over a long term test.","PeriodicalId":6577,"journal":{"name":"2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)","volume":"2 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRMMW-THZ.2015.7327689","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
The frequency of a 2.5 THz QCL are stabilized to sub-hertz accuracy by phase-locking to a stable 100 MHz microwave reference, using a 2.3-3.2 THz room temperature Schottky diode based harmonic mixer. The down-converted phase locked beat note is stable over a long term test.
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