{"title":"Short-Wavelength Thulium-Doped Fiber Laser for Three-Photon Microscopy","authors":"Y. Nomura, H. Murakoshi, T. Fuji","doi":"10.1364/ASSL.2019.ATH2A.7","DOIUrl":null,"url":null,"abstract":"An ultrafast thulium-doped fiber laser operating at 1.8 µm with intensity sufficient for three-photon absorption processes is demonstrated. The pulses can be used to observe cultured cells expressing red-fluorescent dye.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser Congress 2019 (ASSL, LAC, LS&C)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/ASSL.2019.ATH2A.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
An ultrafast thulium-doped fiber laser operating at 1.8 µm with intensity sufficient for three-photon absorption processes is demonstrated. The pulses can be used to observe cultured cells expressing red-fluorescent dye.
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