{"title":"外腔半导体激光器动力学研究","authors":"Tsang-Der Ni, Xiangdong Zhang, A. Daryoush","doi":"10.1109/SARNOF.1993.657959","DOIUrl":null,"url":null,"abstract":"A harmonic conversion approach is presented for the enhancement of the dynamic of semiconductor laser. By efficient transfer of power to the desired harmonic of a directly modulated semiconductor laser diode, the modulation bandwidth will be extended. The focus of this study is a laser diode with an external cavity, of which the resonant frequency matches to the fourth harmonic of the modulation signal. The number of modes of the laser with optical feedback is increased as the extemal cavity modes matches up with the Fabry-Perot (cavity modes. The experimental results show that the fourth harmonic is enhanced by =23dB from the case of without feedback. However, this harmonic enhancement approach will ble confined by the laser’s nonlinear characteristics under very high modulation index.","PeriodicalId":355387,"journal":{"name":"1993 IEEE Princeton Section Sarnoff Symposium","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dynamic of Semiconductor Lasers with External Cavity\",\"authors\":\"Tsang-Der Ni, Xiangdong Zhang, A. Daryoush\",\"doi\":\"10.1109/SARNOF.1993.657959\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A harmonic conversion approach is presented for the enhancement of the dynamic of semiconductor laser. By efficient transfer of power to the desired harmonic of a directly modulated semiconductor laser diode, the modulation bandwidth will be extended. The focus of this study is a laser diode with an external cavity, of which the resonant frequency matches to the fourth harmonic of the modulation signal. The number of modes of the laser with optical feedback is increased as the extemal cavity modes matches up with the Fabry-Perot (cavity modes. The experimental results show that the fourth harmonic is enhanced by =23dB from the case of without feedback. However, this harmonic enhancement approach will ble confined by the laser’s nonlinear characteristics under very high modulation index.\",\"PeriodicalId\":355387,\"journal\":{\"name\":\"1993 IEEE Princeton Section Sarnoff Symposium\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-03-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1993 IEEE Princeton Section Sarnoff Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SARNOF.1993.657959\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1993 IEEE Princeton Section Sarnoff Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SARNOF.1993.657959","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dynamic of Semiconductor Lasers with External Cavity
A harmonic conversion approach is presented for the enhancement of the dynamic of semiconductor laser. By efficient transfer of power to the desired harmonic of a directly modulated semiconductor laser diode, the modulation bandwidth will be extended. The focus of this study is a laser diode with an external cavity, of which the resonant frequency matches to the fourth harmonic of the modulation signal. The number of modes of the laser with optical feedback is increased as the extemal cavity modes matches up with the Fabry-Perot (cavity modes. The experimental results show that the fourth harmonic is enhanced by =23dB from the case of without feedback. However, this harmonic enhancement approach will ble confined by the laser’s nonlinear characteristics under very high modulation index.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
