Christian Gaida, Tobias Heuermann, Sven Breitkopf, Tino Eidam, Jens Limpert
{"title":"Industrial-grade 2-μm ultrafast fiber laser CPA for silicon processing","authors":"Christian Gaida, Tobias Heuermann, Sven Breitkopf, Tino Eidam, Jens Limpert","doi":"10.1002/phvs.202400036","DOIUrl":null,"url":null,"abstract":"<p>A novel compact laser utilizing thulium-based fiber chirped-pulse amplification (CPA) technology has been developed to enable essential tasks such as microwelding or the precision cutting of filaments with semiconductors such as silicon. At a central wavelength of 2 μm, the activeTwo-15 provides pulse energies exceeding 100 μJ and an average power output surpassing 15 W, and can be seamlessly integrated into systems for materials processing.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 5","pages":"44-47"},"PeriodicalIF":0.0000,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400036","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"PhotonicsViews","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/phvs.202400036","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
A novel compact laser utilizing thulium-based fiber chirped-pulse amplification (CPA) technology has been developed to enable essential tasks such as microwelding or the precision cutting of filaments with semiconductors such as silicon. At a central wavelength of 2 μm, the activeTwo-15 provides pulse energies exceeding 100 μJ and an average power output surpassing 15 W, and can be seamlessly integrated into systems for materials processing.
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