{"title":"Widely tunable 1060-nm high-contrast grating VCSEL","authors":"Kun Li, C. Chase, Y. Rao, C. Chang-Hasnain","doi":"10.1109/ICIPRM.2016.7528539","DOIUrl":null,"url":null,"abstract":"We report monolithic, electrically-pumped tunable 1060-nm VCSELs with a high-contrast grating metastructure as the highly reflective tunable mirror. Single-mode lasing with CW operation is demonstrated up to 85°C providing output power larger than 1.3 mW at room temperature. A continuous tuning range of 35 nm is achieved with microelectromechanical actuation of the high-contrast grating mirror, showing a 3-dB bandwidth of 667 kHz in the tuning response. This is promising for the realization of a high-speed and widely wavelength tunable source with cost-effective fabrication processes, for applications in optical coherence tomography, LIDAR, and wavelength-division-multiplexed optical communication.","PeriodicalId":357009,"journal":{"name":"2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS)","volume":"129 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIPRM.2016.7528539","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
We report monolithic, electrically-pumped tunable 1060-nm VCSELs with a high-contrast grating metastructure as the highly reflective tunable mirror. Single-mode lasing with CW operation is demonstrated up to 85°C providing output power larger than 1.3 mW at room temperature. A continuous tuning range of 35 nm is achieved with microelectromechanical actuation of the high-contrast grating mirror, showing a 3-dB bandwidth of 667 kHz in the tuning response. This is promising for the realization of a high-speed and widely wavelength tunable source with cost-effective fabrication processes, for applications in optical coherence tomography, LIDAR, and wavelength-division-multiplexed optical communication.
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