High-Performance Mid-Infrared Crystalline Bragg Mirrors at 4.5 µm

Georg Winkler, Lukas Perner, Gar-Wing Truong, Dominic Bachmann, Aline S. Mayer, Jakob Fellinger, Tobias Zederbauer, David Follman, Christoph Deutsch, Garrett D. Cole, Oliver H. Heckl

Publications: Contribution to bookContribution to proceedings

Abstract

We present state-of-the-art mid-IR high-reflectivity low-loss mirrors at 4.55 µm based on substrate-transferred crystalline coatings. Transmission losses of 150 ppm and excess losses of <50 ppm are demonstrated via cavity-ringdown and direct transmission measurements.
Original languageEnglish
Title of host publicationCLEO: Science and Innovations 2019
Subtitle of host publicationSan Jose, California, United States, 5–10 May 2019
PublisherOSA - The Optical Society
Number of pages2
ISBN (Electronic)978-1-943580-57-6
ISBN (Print)9781943580576
DOIs
Publication statusPublished - 1 Jul 2019

Austrian Fields of Science 2012

  • 103021 Optics
  • 103008 Experimental physics
  • 103016 Laser physics
  • 103040 Photonics

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