{"title":"外光注入抑制大孔径激光器不稳定性的研究","authors":"E. Yarunova, A. Krents, N. Molevich","doi":"10.1109/ICLO48556.2020.9285742","DOIUrl":null,"url":null,"abstract":"This paper investigates the spatiotemporal dynamics of a broad-area laser with modulation of the pump parameter and external optical injection. It is shown that injection suppresses both the wave instability inherent in semiconductor and solid-state lasers and the Faraday instability arising as a result of modulation of the pump parameter. The parameters of the injection signal are found at which the transverse instabilities are effectively suppressed.","PeriodicalId":325837,"journal":{"name":"2020 International Conference Laser Optics (ICLO)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Suppression of instability of wide-aperture laser by external optical injection\",\"authors\":\"E. Yarunova, A. Krents, N. Molevich\",\"doi\":\"10.1109/ICLO48556.2020.9285742\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper investigates the spatiotemporal dynamics of a broad-area laser with modulation of the pump parameter and external optical injection. It is shown that injection suppresses both the wave instability inherent in semiconductor and solid-state lasers and the Faraday instability arising as a result of modulation of the pump parameter. The parameters of the injection signal are found at which the transverse instabilities are effectively suppressed.\",\"PeriodicalId\":325837,\"journal\":{\"name\":\"2020 International Conference Laser Optics (ICLO)\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 International Conference Laser Optics (ICLO)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICLO48556.2020.9285742\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Conference Laser Optics (ICLO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICLO48556.2020.9285742","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Suppression of instability of wide-aperture laser by external optical injection
This paper investigates the spatiotemporal dynamics of a broad-area laser with modulation of the pump parameter and external optical injection. It is shown that injection suppresses both the wave instability inherent in semiconductor and solid-state lasers and the Faraday instability arising as a result of modulation of the pump parameter. The parameters of the injection signal are found at which the transverse instabilities are effectively suppressed.