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      Chalcogenide microresonators tailored to distinct morphologies by the shaping of glasses on silica tapers

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      Author(s)
      Aktaş, O.
      Date
      2017
      Source Title
      Optics Letters
      Print ISSN
      0146-9592
      Publisher
      OSA - The Optical Society
      Volume
      42
      Issue
      5
      Pages
      907 - 910
      Language
      English
      Type
      Article
      Item Usage Stats
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      Abstract
      Production of chalcogenide (As2Se3) microresonators in sphere, loop, and bottle morphologies by the shaping of glasses at appropriate temperatures between cleaved silica tapers is reported. The quality factors exceed QS = 6.2×105, QB = 6.7 × 105, and QL = 1.6 × 104 for the sphere, bottle, and loop microresonators, respectively. All-optical thermally assisted tuning with a rate of 0.61 nm/mW is demonstrated for a bottle microcavity pumped via a silica taper at a wavelength of 670 nm. This technique enables practical and robust in situ production of chalcogenide microresonators thermally spliced to silica fibers in several morphologies with a wide tuning range of size.
      Keywords
      Chalcogenides
      Morphology
      Resonators
      All optical
      In-situ production
      Micro resonators
      Quality factors
      Silica fibers
      Wide tuning range
      Bottles
      Glass
      Production
      Silica
      Temperature
      Permalink
      http://hdl.handle.net/11693/37026
      Published Version (Please cite this version)
      http://dx.doi.org/10.1364/OL.42.000907
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      • Institute of Materials Science and Nanotechnology (UNAM) 2258
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