We report a challenging design, fabrication and post-production characterization problem of a dispersive mirror supporting the spectral range from 2000 nm to 2200 nm and providing a group delay dispersion of -1000 fs(2). The absolute reflectance in the working range is over 99.95%. The reported mirror is a critical element for Tm and Ho based lasers and paves the way for the development of ultrafast 2 mu m lasers with sub-100 fs pulse duration. (C) 2017 Optical Society of America
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School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
Zhang K.
Yuan X.
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School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
National and Local Joint Engineering Laboratory for Slag Comprehensive Utilization and Environmental Technology, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
Yuan X.
Wang D.
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School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
Wang D.
Mei J.
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School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
Mei J.
Jiang P.
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School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
National and Local Joint Engineering Laboratory for Slag Comprehensive Utilization and Environmental Technology, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
Jiang P.
Zhang W.
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机构:
School of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong
National and Local Joint Engineering Laboratory for Slag Comprehensive Utilization and Environmental Technology, Shaanxi University of Technology, Shaanxi, HanzhongSchool of Materials Science and Engineering, Shaanxi University of Technology, Shaanxi, Hanzhong