徐明航 Xu Minghang, 刘昆 Liu Kun, 赵鸿 Zhao Hong, 张大勇 Zhang Dayong, 张利明 Zhang Liming, 龙润泽 Long Runze
{"title":"基于泵浦分束的波长可调谐1 μm超短脉冲光纤激光器","authors":"徐明航 Xu Minghang, 刘昆 Liu Kun, 赵鸿 Zhao Hong, 张大勇 Zhang Dayong, 张利明 Zhang Liming, 龙润泽 Long Runze","doi":"10.3788/cjl221269","DOIUrl":null,"url":null,"abstract":"利用啁啾脉冲增益饱和放大特性,搭建了一台基于泵浦分束结构的波长可调谐1 μm全保偏光纤超短脉冲激光器。该激光器由超短脉冲激光振荡器和超短脉冲激光放大器组成,控制注入到放大器的啁啾脉冲能量,使放大器处于增益饱和或非饱和状态,从而实现激光中心波长的精确调节。实验中,激光器可产生1030.0~1034.5 nm波长可调谐的超短脉冲激光,光谱带宽大于13.1 nm。在整个波长调谐范围内,放大脉冲激光的信噪比均大于55 dB,时域脉宽为7.1~7.5 ps。此外,得益于全保偏光纤架构,该1 μm超短脉冲光源表现出良好的长期稳定性,平均功率的相对抖动低至0.1%。该激光器产生的波长可调谐超短脉冲激光,能够精准匹配Yb∶YAG、Yb∶CaF2、Yb∶Lu2O3等晶体的发射峰,可为后续Yb∶YAG、Yb∶CaF2、Yb∶Lu2O3等大能量超短脉冲固体激光器提供紧凑、便捷、稳定的种子光源。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"47 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"基于泵浦分束的波长可调谐1 μm超短脉冲光纤激光器\",\"authors\":\"徐明航 Xu Minghang, 刘昆 Liu Kun, 赵鸿 Zhao Hong, 张大勇 Zhang Dayong, 张利明 Zhang Liming, 龙润泽 Long Runze\",\"doi\":\"10.3788/cjl221269\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"利用啁啾脉冲增益饱和放大特性,搭建了一台基于泵浦分束结构的波长可调谐1 μm全保偏光纤超短脉冲激光器。该激光器由超短脉冲激光振荡器和超短脉冲激光放大器组成,控制注入到放大器的啁啾脉冲能量,使放大器处于增益饱和或非饱和状态,从而实现激光中心波长的精确调节。实验中,激光器可产生1030.0~1034.5 nm波长可调谐的超短脉冲激光,光谱带宽大于13.1 nm。在整个波长调谐范围内,放大脉冲激光的信噪比均大于55 dB,时域脉宽为7.1~7.5 ps。此外,得益于全保偏光纤架构,该1 μm超短脉冲光源表现出良好的长期稳定性,平均功率的相对抖动低至0.1%。该激光器产生的波长可调谐超短脉冲激光,能够精准匹配Yb∶YAG、Yb∶CaF2、Yb∶Lu2O3等晶体的发射峰,可为后续Yb∶YAG、Yb∶CaF2、Yb∶Lu2O3等大能量超短脉冲固体激光器提供紧凑、便捷、稳定的种子光源。\",\"PeriodicalId\":47922,\"journal\":{\"name\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3788/cjl221269\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl221269","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0