Dispersion properties of high-contrast grating hollow-core waveguides

We present unique dispersion characteristics of high-contrast grating (HCG) hollow-core waveguides and show that slow light can be facilitated using internal resonances developing inside the waveguide walls. In addition, we show a fast and precise method of inferring the dispersion information from...

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Bibliographic Details
Published in:Optics letters 2010-12, Vol.35 (24), p.4099-4101
Main Authors: KARAGODSKY, Vadim, PESALA, Bala, SEDGWICK, Forrest G, CHANG-HASNAIN, Connie J
Format: Article
Language:English
Subjects:
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Optical elements, devices, and systems
Optical waveguides and coupleurs
Optics
Physics
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Summary:We present unique dispersion characteristics of high-contrast grating (HCG) hollow-core waveguides and show that slow light can be facilitated using internal resonances developing inside the waveguide walls. In addition, we show a fast and precise method of inferring the dispersion information from the waveguide angular reflectivity spectrum.
ISSN:0146-9592
1539-4794
DOI:10.1364/ol.35.004099