{"title":"通过掺镱激光器的高效全固态后压缩技术产生的少周期 12.5 千兆瓦脉冲。","authors":"Yuzhe Liu, Zhidong Chen, Senchi Yang, Yicheng He, Xinbo Wang, Yunfeng Ma, Chun Zhou, Shaobo Fang","doi":"10.1364/OL.542820","DOIUrl":null,"url":null,"abstract":"<p><p>In contrast to the more conventional gas-filled post-compression technique, solid-state-based multi-pass cells and multiple plates allow for the robust and efficient generation of intense few-cycle pulses from ytterbium (Yb) lasers with moderate energies. In this Letter, 180-fs 200-μJ pulses at 50 kHz were efficiently compressed down to 6.9 fs 144 μJ, enhancing the peak power from 1.1 GW to 12.5 GW with a long-term power stability of 0.1%. Moreover, we generated over-1.5-octave-spanning white light (500 nm-1420 nm) by using an enhanced self-steepening effect, supporting a Fourier transform limit (FTL) pulse of 2.7 fs (0.8-cycle).</p>","PeriodicalId":19540,"journal":{"name":"Optics letters","volume":"49 24","pages":"6992-6995"},"PeriodicalIF":3.1000,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Few-cycle 12.5-GW pulses generated via efficient all-solid-state post-compression from an ytterbium laser.\",\"authors\":\"Yuzhe Liu, Zhidong Chen, Senchi Yang, Yicheng He, Xinbo Wang, Yunfeng Ma, Chun Zhou, Shaobo Fang\",\"doi\":\"10.1364/OL.542820\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In contrast to the more conventional gas-filled post-compression technique, solid-state-based multi-pass cells and multiple plates allow for the robust and efficient generation of intense few-cycle pulses from ytterbium (Yb) lasers with moderate energies. In this Letter, 180-fs 200-μJ pulses at 50 kHz were efficiently compressed down to 6.9 fs 144 μJ, enhancing the peak power from 1.1 GW to 12.5 GW with a long-term power stability of 0.1%. Moreover, we generated over-1.5-octave-spanning white light (500 nm-1420 nm) by using an enhanced self-steepening effect, supporting a Fourier transform limit (FTL) pulse of 2.7 fs (0.8-cycle).</p>\",\"PeriodicalId\":19540,\"journal\":{\"name\":\"Optics letters\",\"volume\":\"49 24\",\"pages\":\"6992-6995\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2024-12-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics letters\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1364/OL.542820\",\"RegionNum\":2,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optics letters","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1364/OL.542820","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OPTICS","Score":null,"Total":0}
Few-cycle 12.5-GW pulses generated via efficient all-solid-state post-compression from an ytterbium laser.
In contrast to the more conventional gas-filled post-compression technique, solid-state-based multi-pass cells and multiple plates allow for the robust and efficient generation of intense few-cycle pulses from ytterbium (Yb) lasers with moderate energies. In this Letter, 180-fs 200-μJ pulses at 50 kHz were efficiently compressed down to 6.9 fs 144 μJ, enhancing the peak power from 1.1 GW to 12.5 GW with a long-term power stability of 0.1%. Moreover, we generated over-1.5-octave-spanning white light (500 nm-1420 nm) by using an enhanced self-steepening effect, supporting a Fourier transform limit (FTL) pulse of 2.7 fs (0.8-cycle).
期刊介绍:
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