We demonstrate the photorefractive tuning of the whispering gallery modes of a single BaTiO3 microsphere resonator integrated inside a grapefruit-shaped microstructured optical fibre, upon CW laser irradiation at 532 nm while using irradiation intensities up to 5.5 W/cm2. Temporal evolution results of the WGM spectra are provided with respect to the illumination and relaxation conditions applied.
CITATION STYLE
Kosma, K., Konidakis, I., & Pissadakis, S. (2014). Photorefractive tuning of whispering gallery modes of a spherical resonator integrated inside a microstructured optical fibre. European Physical Journal: Special Topics, 223(10), 2035–2040. https://doi.org/10.1140/epjst/e2014-02246-3
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