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Article Dans Une Revue Applied Physics Letters Année : 2013

Tunable three-dimensional diamond photonic crystal made of a liquid medium

Résumé

A three-dimensional diamond photonic crystal with an ultra-wide tunable bandgap and resonant mode has been proposed based on a liquid medium approach. A bandgap tuning range of up to 12.8% is achieved in the microwave regime. The liquid-infiltrated photonic crystal is realized by using a low-loss liquid medium of which a large refractive index variation from 1.58 to 6.32 is achieved. The weak-dispersion and non-resonant nature of the liquid ensure a broadband and low-loss performance from 12 to 18 GHz. The flexibly tunable bandgap and resonant mode of the proposed photonic crystal were demonstrated by simulation and experimental results.
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hal-01154819 , version 1 (24-05-2015)

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Haoxue Han, Li Dichen. Tunable three-dimensional diamond photonic crystal made of a liquid medium. Applied Physics Letters, 2013, pp.102, 154102. ⟨10.1063/1.4802757⟩. ⟨hal-01154819⟩
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